HomeMy WebLinkAboutTECHNICAL GUIDLINESSCANNED
BY
St. Lucie County
rlLE COPY
Prepared by the International Concrete Repair Institute December 2008
Guide for Surface
Preparation for the
Repair of Deteriorated
Concrete Resulting
from Reinforcing
Steel Corrosion
Guideline No. 310.1 R-2008 (formerly No. 03730)
THESE PLANS AND ALL PROPOSED WORK
ARE SUBJECT TO ANY C011RECTIONS
' R,bUIRED BY FIELD INSPECTORS THKi
. MAY BE NECESSAMY IN ORDEF TO
COMM WITH ALL APPLICABLE CODES.
I
% %2-
ST LUCIE COUNTY
BUILDING DIVISION
REVIEWED
FOR COMPLIOCZ
REVIEWED BY
DATE O
Copyright m 2008 International Concrete Repair Institute
All rights reserved.
International Concrete Repair Institute
3166 S. River Road, Suite 132, Des Plaines, IL 60018
Phone:847-827-0830 Fax: 847-827-0832 _
Web site: w .icri.org
E-mail: info@icri.org
MUST BE KEPT ON JOB OR
NO INSPECTION WILL BE MADE
MATHERS ENGINEERING
CORPORATION
PRE -BUILDING PERMIT ADDENDUM
Date: November 17, 2017
To: Building Official
St. Lucie County Building Department
2300 Virginia Avenue
Fort Pierce, FL 34982
2431 SE Dixie Highway
Stuart, FL 34996
Phone: (772) 287-0525
Fax: (772) 220-8686
EB#004456
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Referenced Project: Concrete Restoration for Exterior Balconies
For Units Numbers 301, 401, 501, 402, 502, 602, 702, 303, 403, 503,104,
204, 304, 404, 504, 604, 505, 605,705, 307, 407, 507, 508, 608, 708, 609
and 709
for Atlantis 3 by the Sea Condominium
Located at 10200 S. Ocean drive, Jensen Beach, FL 34957
Contractor: Blue Coast Construction
2587 SE Monroe Street
Stuart, FL 34997
Background:
The removal and restoration of deteriorated concrete and steel within beams, columns, decks and
adjacent walls will comply with the IRCI Guideline No. 03730 (a copy of which is attached hereto)
or as modified by Engineer as work progresses.
The anticipated work involves the initial demolition, and then the removal, replacement and
restoration of concrete and reinforcement as required. The degree of restoration is currently
unknown, until such time as the initial demolition has begun.
The anticipated sequence of repairs is as follows:
• Shoring required for repairs of all columns, beams and decks (if required by engineer)
• Removal and restoration of concrete and reinforcement steel within beams, columns and
decks. (ICRI Guideline No. 03 73 0)
• Minor chipping and patching of areas not requiring full depth repairs.
• Applied deck coating.
The following materials are approved for anticipated use in this restoration (see attached
manufacturers specifications):
• Sikacrete 211 Concrete Mix.
• SikaTop 123 PLUS.
• Sika Armatec 110 EpoCem bonding agent and rebar coating.
• Sika FerroGard 903.
• Sikagard 701 W.
• BASF Flextight — cementitious membrane.
• BASF MasterSealO Traffic 1500 MasterSeal M 200 SLV (self -leveling base coat).
1
MATHERS ENGINEERING
CORPORATION
tie tt $ uar , 'Fin
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6 '.'�fGil�i 1rRAc g,iRx '4e�.` ft
2431 SE Dixie Highway
Stuart, FL 34996
Phone: (772) 287-0525
Fax: (772) 220-8686
EB#004456
The above sequence is general in nature and will be modified as restoration work progresses.
Observations of the initial demolition will determine any required modifications to the above
procedures and materials selected for the final restoration process.
Based on initial visual observations, repairs will not require shoring; however, in the event the
demolition work reveals that shoring will be required, the engineer will instruct the contractor to
shore the area as well as the number of levels required. The instructions given'to the contractor will
be submitted to the Building Department with the final close-out documents.
We have been authorized by the Association to work with the contractor during the restoration and,
will inspect work partially completed as well as observe results of the new demolition prior to field
authorizing the repairs to be completed.
The proposed concrete restoration work, except as authorized by the engineer's modified
instructions, will comply with specifications outlined in the IRCI Guideline No. 03730, as well as
the applicable minimum building codes and the applicable fire safety standards as determined by
the local authority in accordance with Chapter 553 and Chapter 633 of the Florida Statutes where
applicable to concrete restoration.
Approved, ���� X\pM I
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Special Inspector FL License #SI-155
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/'p�Yd INTERNATIONAL
ICRI r I N S T TE REPAIa
T I T U T E
About ICRI Guidelines
The International Concrete Repair Institute (ICRI)
wasfounded to improve the durability of concrete
repair and enhance its value forstructure owners.
The identification, development, andpromotion of
the most promising methods and materials are
primary vehicles for accelerating advances in
repair technology. Working through a variety of
forums, ICRI members have the opportunity to
address these issues and to directly contribute to
improving the practice of concrete repair.
A principal component of this effort is to make
carefullyselected information on important repair
subjects readily accessible to decision makers.
During the past several decades, much has been
reported in the literature on concrete repair
methods and materials as they have been developed
and refined Nevertheless, it has been difficult to
find critically reviewed information on the state of
the art condensed into easy -to -use formats.
To that end, ICRI guidelines are prepared by
sanctioned task groups and approved by the ICRI
Technical Activities Committee. Each guideline is
designed to address a speck area of practice
recognized as essential to the achievement of
durable repairs Al1ICRlguideline documents are
subject to continual review bythe membership and
may be revised as approved by the Technical
Activities Committee.
Technical Activities Committee
Kevin Michols, Chair
Jim McDonald, Secretary
Randy Beard
Don Caple
Bruce Collins
William `Bud" Earley
Don Ford
Tim Gillespie
Peter Golter
Peter Lipphardt
David Rodler
Michael Tabassi
David Whitmore
Pat Winkler
Producers of this Guideline
Surface Preparation Committee
Pat Winkler, Chair*
Dan Anagnos
Randy Beard
Bruce Collins
William "Bud" Earley
Peter Emmons*
Andrew Fulkerson
Randy Glover
Fred Goodwin*
Kurt Gottinger
Tyson Herman
Dave Homerding
Bob Johnson
David Karins
Ken Lozen*
Jim McDonald
Beth Newbold
Jeffery Smith
Sandra Sprouts
Rick Toman
Patrick Watson
*Contributing editors
Synopsis
This guideline provides guidance on concrete
removal and surface preparation procedures for
the repair of deteriorated concrete caused by
reinforcing steel corrosion. Removal geometry,
configuration ofthe repair area, removal process,
edge preparation, reinforcement repair, surface
preparation and inspection necessary for durable
repairs are discussed. Special considerations for
concrete removal associated with column repair
are included.
Keywords
anodic ring effect, bonding, bruising, corrosion,
delamination, deterioration, reinforcing steel,
structural repair, surface preparation.
This document is intended as a voluntary guideline for the owner, design professional, and
concrete repair contractor. It is not intended to relieve the professional engineer or designer
of any responsibility for the specification of concrete repair methods, materials, or practices.
While we believe the information contained herein represents the proper means to achieve
quality results, the International Concrete Repair Institute must disclaim any liability or
responsibility to those who may choose to rely on all or any part of this guideline.
310.1 R-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION
Sr%4s� INTERNATIONAL
ICRIp CONCRETE REPAIR
I N S T I T U T E
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Contents
1.0
Introduction..............................................................................................................................1
2.0
Definitions...............................................................................................................................1
3.0
Exposure of Reinforcing Steel..................................................................................................1
4.0
Anodic Ring (Halo) Effect.........................................................................................................2
5.0
Removal Geometry.................................................................................................................2
6.0
Configuration of Repair Area...................................................................................................3
7.0
Concrete Removal/Surface Preparation....................................................................................3
7.1 Exposing and Undercutting of Reinforcing Steel..................................................................3
7.2 Preparation of the Repair Perimeter....................................................................................4
7.3 Cleaning of the Concrete Surface and Reinforcing Steel.....................................................4
6.0
Inspection and Repair of Reinforcing Steel.............................................................................5
9.0
Final Surface Inspection.........................................................................................................5
10.0
Special Conditions at Columns................................................................................................6
11.0
Summary ................................................................................................................................7
12.0
References...............................................................................................................................7
12.1 Referenced Standards and Reports....................................................................................7
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GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.1R-2008
This guideline provides owners, design profes-
sionals, contractors, and other interested parties
with a recommended practice for the removal of
deteriorated concrete caused by the corrosion of
reinforcing steel, including the preparation of the
removal cavity to provide a clean sound surface
to bond a repair material.
This guideline outlines removal geometry,
configuration, removal process, edge preparation,
reinforcement repair, surface preparation, and
inspection prior to placing a repair material. An
engineer should evaluate the impact of concrete
removal on structural capacity prior to performing
concrete removal and repair. The repair methods
involve saw cutting and concrete removal using
impact tools, hydrodemolition, and other removal
techniques. Special caution should be taken to
locate and avoid cutting or damaging embedded
reinforcing bars, prestressing strands, post -
tensioning tendons, or electrical conduits. Cutting
into these items can be life threatening and may
significantly affect structural integrity.
This guideline also contains a discussion of
concrete removal and preparation for the repair
of columns where the concrete is in compression.
Special consideration must be given to the repair
of concrete in compression as the load -carrying
capacity of the element may be permanently
compromised during the concrete removal and
preparation process.
While the procedures outlined herein have
been used to successfully remove concrete and.
prepare the removal cavity on many projects, the
requirements for each project will vary due to
many different factors. Each project should be
evaluated individuallyto ascertainthe applicability,
of the procedures described herein. Refer to ACI
50611-05; "Guide to Shotcre&' forsurfaceprepar-
ation prior to shotcrete application.
2,0 Definitions
Anodic ring effect: Corrosion processor which
the steel reinforcement in the concrete surrounding
a repaired area begins to corrode preferentially
to the steel reinforcement in the newly repaired
area (sometimes referred to as the halo effect).
. Bruised surface (micro -fracturing): A surface
layer weakened by interconnected microcracks
in concrete substrates caused by the use ofhigh-
impact, mechanical methods for concrete
removal, and surface preparation; fractured layer
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typically extends to a depth of 0.13 to 0.38 in.
(3 to 10 mm) and, if not removed, frequently
results in lower bond strengths as compared with
surfaces prepared with nonimpact methods.
Carbonation: The conversion of calcium ions
in hardened cementitious materials to calcium
carbonate by reaction with atmospheric carbon
dioxide. Carbonation reduces the pH of the
concrete and its ability to protect reinforcing steel
and embedded metal items from corrosion.
Chloride contamination: Contamination of
concrete with chloride ions commonly used in
deicing salts and accelerating admixtures such as
calcium chloride and sodium chloride. Chloride
contamination above the threshold for corrosion
can result in corrosion of the reinforcing steel.
Chloride threshold: The amount of chloride
required to initiate steel corrosion in reinforced
concrete under a given set of exposure conditions;
commonly expressed in percent of chloride ion
by mass of cement.
Corrosion: Degradation of concrete or steel
reinforcement caused by electrochemical or
chemical attack.
Microcrack: A crack too small to be seen with
the unaided eye.
Tensile pulloff test: A test to determine the
unit stress, applied in direct tension, required to
separate a hardened repair material from the
existing concrete substrate. The test may also be
used to determine the maximum unit stress that
the existing concrete substrate is capable of
resisting under axial tensile loading and the near -
surface tensile strength of a prepared surface
(refer to ICRI Technical Guideline No. 210.3-
2004 [formerly No. 03739] and ASTM C1583).
Substrate: The layer immediately under a
layer of different material to which it is typically
bonded; an existing concrete surface that receives
an overlay, partial -depth repair, protective coating,
or. some other maintenance or repair procedure.
3.0 Exposure of
Reinforcing steel
The practice of completely removing the concrete
(undercutting) from around the corroded
reinforcement, no matter what degree ofcorrosion
is found, is key to achieving long-term performance
of surface repairs. In most cases, complete
removal of the concrete from around the
reinforcing steel is the best practice, where
protection of the reinforcing steel within the
GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.1 R-2008 -1
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repair cavity is achieved by providing a uniform
chemical environment around the reinforcing
steel. Ifnoncorroded reinforcing steel is exposed
and the concrete is chloride contaminated,
removal of the concrete around the reinforcing
should occur or other corrosion -reducing means
should be considered. Reinforcing steel partially
embedded in chloride -contaminated concrete is
susceptible to future accelerated corrosion.
If, for structural reasons, the concrete cannot
be completely removed from around the corroded
reinforcing steel or if a corrosion inhibiting
system is not used, the repair may be compromised
due to continued corrosion. If there is a potential
trade-off between durability and structural
capacity, structural capacity should always take
priority. When reinforcing steel is not fully
exposed through the concrete removal and
preparation process, alternative corrosion inhib-
iting systems should be considered. These
systems may include use of corrosion inhibitors,
sacrificial anodes, or cathodic protection.
4.0 Anodic Ring
(Halo) Effect
The existing concrete surrounding a repair area
in chloride -contaminated or low pH reinforced
concrete is susceptible to accelerated corrosion.
This is due to the electrical potential differential
between the chloride contaminated or low pH
existing concrete and the chloride -free or
high pH repair material. This anodic ring effect
can result in accelerated corrosion of the
surrounding reinforcing steel leading to future
concrete deterioration. To assess existing concrete
conditions beyond the repair area, chloride
content and pH of the concrete at the level of the
reinforcing steel should be determined. Where
the chloride content exceeds the threshold level
for the initiation of corrosion or where the
reinforcing steel is susceptible to corrosion as a
result of carbonation, a corrosion inhibiting
system should be considered to minimize future
corrosion. Othermeasures may also be considered,
such as the application of sealers and coatings, to
slow the corrosion process. In severely chloride -
contaminated or carbonated concrete, the
complete removal and replacement of the
contaminated concrete at and beyond the repair
area may be necessary to provide a successful
long-term repair.
5.0 Removal
Geometry
Examples of the removal geometry for several
different types of reinforced concrete elements
are shown in Fig. 5.1 through 5.6. Repairs may
be located on horizontal, vertical, and/or overhead
surfaces. The removal in Fig. 5.5 and 5.6 is for
columns where the removal will not affect the
structural capacity of the column. Removal of
concrete within the reinforcing or to expose the
reinforcing (concrete in compression) is a special
condition and is discussed in Section 10.
Fig. 5.1: Partial depth repair, slab or wall, section
Fig.''5.2: Full depth repair, slab or wall, section
2 - 310.1 R-2008" GUIDEFOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION
Fig. 5.3: Beam or rib repair, elevation
Fig. 5.4: Beam or rib repair, section
Fig. 5.5: Column repair, elevation
Fig. 5.6: Column repair, section
INTERNATIONAL
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Deteriorated and delaminated concrete should be
located and marked prior to starting the removal
process. Delaminated concrete can be located using
sounding or other suitable techniques. The repair
area should extend a minimum of 6 in. (152 mm)
beyond the actual delaminated concrete. Note that
during concrete removal, repair areas can grow
in size beyond the areas identified due to incipient
delaminations that are not readily identifiable
by sounding. Repair configurations should be
kept as simple as possible, preferably square or
rectangular with square comers (Fig. 6.1). This may
result in the removal ofsound concrete. Reentrant
corners should be minimized or avoided, as they
are susceptible to cracking.
!.tom,_.,,
Fig. 6.1: Areas of deterioration and
recommended removal configurations
7.0 Concrete
Removal/Surface
Preparation
7.1 Exposing and
Undercutting of
Reinforcing Steel
Remove concrete from the marked areas and.
undercut exposed reinforcing steel (Fig. 7.1) using
impact breakers, hydrodemolition, or another
suitable method. Undercutting will provide
clearance under the reinforcing steel for cleaning
and full bar circumference bonding to the repair
material and the surrounding concrete. Bonding
GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.1 R-2008 - 3
INTERNATIONAL
d;"IC61 CONCRETE REPAIR
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the repair material to the full circumference of the
reinforcing steel will secure the repair structurally.
Provide a minimum of 0.75 in. (19 mm) clearance
between exposed reinforcing steel and surrounding
concrete or 0.25 in. (6 mm) larger than the coarse
aggregate in the repair material, whichever is
greater. Sound concrete may have to be removed
to provide proper clearance around the reinforcing
steel. If impact breakers are used for partial depth
concrete removal, the breaker should not exceed
30 lb (12 kg). A 15 lb (7 kg) breaker is preferred
Fig. 7.1: Remove concrete to undercut
and expose reinforcing steel and
provide uniform repair depth
Fig. 7.2: Saw cut perimeter
to provide vertical edge
Fig. 7.3: Abrasive blasting to clean
substrate and reinforcing
to minimize damage to the substrate, reinforcing
steel, and surrounding concrete.
Concrete removal should extend along the
reinforcing steel until there is no further delam-
ination, cracking, or significant corrosion and the
reinforcing steel is well bonded to the surrounding
concrete. Care should be taken to avoid significant
and sudden changes in the depth of concrete
removal, as the repair material is more susceptible
to cracking at these locations.
If noncorroded reinforcing steel is exposed
during the removal process, care should be taken
to not damage the bond to the surrounding
concrete. If the bond between the reinforcing
steel and concrete is broken, undercutting of
the reinforcing steel is required.
Remove all deteriorated concrete and additional
concrete as required to provide the proper
configuration and/or the minimum required
thickness of repair material as required by the
manufacturer of the repair material and/or the
project specifications.
7.2 Preparation of the
Repair Perimeter
The perimeter of the repair area should be saw
cut 0.75 in. (19 mm) deep to provide a vertical
edge (Fig. 7.2) for the repair material. This will
avoid featheredging of the repair material.
Depending on the repair material selected, the
depth of the existing reinforcing and the
manufacturer's recommendations, a saw cut depth
less than 0.75. in. (19 mm) deep may be sufficient.
Care should be taken to avoid cutting the existing
reinforcing steel.
7.3 Cleaning of the
Concrete Surface and
Reinforcing Steel
The use of high -impact, mechanical methods to
remove deteriorated concrete will result in a
surface layer weakened by interconnected micro -
cracks in the concrete substrate. The fractured
(bruised) layer can extend to a depth of 0.125 to
0.375 in. (3 to 10 mm) into the resultant concrete
substrate and may result in reduced bond strength.
Remove the bruised layer and bond -inhibiting
materials such as dirt, concrete slurry, and loosely
bonded concrete by oil -free abrasive blasting
(Fig. 7.3) or high-pressure water blasting. The
4 - 310A R-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION
4F 0
saw -cut edge of the repair area should also be
blasted to roughen the polished vertical surface
caused by the saw -cutting.
All concrete, corrosion products, and scale
should be removed from the reinforcing steel by
oil -free abrasive blasting or high-pressure water
blasting. Verify that the reinforcing steel and
concrete surface are free from dirt, oil, cement
fines (slurry), or any material that may interfere
with the bond of the repair material. Inspect the
repair cavity to verify that all delaminations and
deterioration have been removed. If hydro -
demolition is used, cement fines (slurry) must be
completely removed from the repair surface. A
tightly -bonded light rustbuild-up on the reinforcing
surface is usually not detrimental to bond. If a
protective coating is applied to the reinforcing
steel, follow the coating manufacturer's recom-
mendations for steel surface preparation.
8.0 Inspection
and Repair of
Reinforcing Steel
Loose reinforcement should be secured in its
original position by tying to secure bars or by
other appropriate methods to prevent movement
during placement of repair material.,
If reinforcing steel has lost cross -sectional
area, a structural engineer should be consulted.
Repair reinforcing steel by either replacing the
INTERNATIONAL
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CONCRETE REPAIR
INSTITUTE
damaged/deteriorated steel or placing supple-
mental reinforcing steel in the affected section
(Fig. 8.1). Supplemental reinforcing steel may be
lap -spliced or mechanically spliced to existing
reinforcing steel. The supplemental reinforcing
steel should extend (lap length) beyond the
damaged/deteriorated area in accordance with
ACI 318, "Building Code Requirements for
Structural Concrete."
Immediately prior to placing the repair material,
inspect the repair cavity to verify that all bond -
inhibiting materials (dirt, concrete slurry, loosely
bonded aggregates, or any material that may
interfere withthe bond ofthe repairmaterial to the
existing concrete) have been removed. If bond -
inhibiting materials are present, the repair cavity
should be recleaned as previously described.
To verify the adequacy of the prepared
concrete surface and completeness of bond -
inhibiting material removal, a tensile pullofftest
(ICRI Technical Guideline No. 210.3 2004 or
ASTM C1583) should be considered to evaluate
the bond strength capacity and tensile strength of
the existing concrete substrate. This test may also
be performed after the repair is complete. The
pulloff strength requirement should be established
by the engineer and included as a performance
specification for the repair.
Affected Length
Loss of Cross Section RUE COPY
Required Lap Required Lap
Supplemental Bar
Fig. 8.1: Repair of damagedIdeteriorated reinforcing
GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.1 R-2008 - 5
GINYERNATION AL
CONCRETE REPAIR
1 N S T I T U T E
10,0 Special Condition at Columns
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Fig. 10. 1: Column loadpath
Fig. 10.2a: Column repair
Re.- 10.2h.: Column section
Fig. 10. 3: Column load
path follawing repair
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6-310.1R-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION
Undercutting of reinforcement is a best practice
in tensile zones of concrete. In columns, the
primary loading condition is compression. From
a design perspective, the concrete section
contained within the reinforcing cage is considered
to carry the compressive loads (Fig. 10.1). The
concrete outside ofthe reinforcement is considered
as protective concrete cover for fine and corrosion
protection of the reinforcement. Removing the
concrete within the column reinforcing steel
(Fig. 10.2) can greatly increase the compressive
stress in the reinforcing steel and the remaining
concrete. Upon concrete removal, compressive
load paths redistribute around the repair
(deteriorated) sections (Fig.10.3). Depending on
the size of the concrete removal area behind the
column steel, buckling of the column vertical .
reinforcing bars can occur. In the majority of
cases, shoring systems will not unload the
compressive stress in the column section.
When new repair material is placed in the
prepared area, the new material cures and most
materials undergo drying shrinkage, which results
in the new material being put into a tensile stress
state. The new material will not carry compressive
loads until the original concrete compresses further,
forcing the repair material into compression. If
further compression is beyond the capacity ofthe
existing concrete, failure of the column may
occur. This key concept affects the concrete
preparation process. In normal concrete repair
(other than columns), removal of the concrete
surrounding the corroding reinforcement (also
known as undercutting) is a normal and necessary
process to provide for a long-term durable repair.
To remove concrete around vertical reinforcing
steel in it column (removing concrete inside the
reinforcing bar cage) can cause the remaining
concrete and/or reinforcement in the column to
become'overstressed. From a structural point of
view, this condition may not be desirable. If
concrete is to be removed inside the reinforcement
cage, a; qualified structural engineer should
determine the impact of the repair on potential
reinforcement buckling and overall structural
capacity of the column. Note that the discussion
in this section is also applicable in concept to
compression zone portions of other structural
members such as beams, slabs, and walls (with
or without compression reinforcement) where
on -going compressive stress exists and where
adequate shoring cannot be installed prior to
repairs to preventdisplacements and corresponding
stress redistributions during repairs.
IR4
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5�ly�1CIIl/0� CONCRETE REPAIR
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11.0 Summary
The repair of deteriorated concrete resulting from
reinforcing steel corrosion is necessary to extend
the service life of the structure. Performing
concrete repairs using industry -best practices will
ensure the success and longevity of the repair.
Understanding the existing conditions and cause
of corrosion will assist the engineer in specifying
the type and extent ofthe repair required, and the
type of corrosion mitigation systems and/or
preventative measures that should be considered
to protect the structure from future deterioration.
12.1 Referenced
Standards and Reports
The following standards and reports were the
latest editions at the time this document was
prepared. Because these documents are revised
frequently, the reader is advised to contact the
proper sponsoring group if it is desired to refer
to the latest version.
American Concrete Institute (ACI)
ACI 506R, "Guide to Shotcrete"
ACI E706 (RAP 8), "Installation of Embedded
Galvanic Anodes"
American Society for Testing and
Materials (ASTM International)
ASTM C1583, "Standard Test Method for Tensile
Strength of Concrete Surfaces and the Bond
Strength or Tensile Strength of Concrete Repair
and Overlay Materials by Direct Tension (Pull -
off Method)"
International Concrete Repair
Institute (ICRI)
ICRI Concrete Repair Terminology
ICRI Technical Guideline No. 130.111-2008
(formerly No. 03735), "Guide for Methods of
Measurement and Contract Types for Concrete
Repair Work"
ICRI Technical Guideline No. 210.3-2004
(formerly No. 03739), "Guide for Using In -Situ
Tensile Pull -Off Tests to Evaluate Bond of
Concrete Surface Materials"
GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.111-2008-7
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ICRI Technical Guideline No. 310.3-2004
(formerly No. 03737), "Guide forthe Preparation
of Concrete Surfaces for Repair Using Hydro -
demolition Methods"
ICRI Technical Guideline No. 320.2R-2008
(formerly No. 03733), "Guide for Selecting and
Specifying Materials for Repair of Concrete
Surfaces"
These publications may be
obtained from these organizations:
American Concrete Institute
38800 Country Club Drive
Farmington Hills, MI 48331
www.concrete.org
ASTM International
100 Barr Harbor Drive
West Conshohocken, PA 19428
www.astm.org
International Concrete Repair Institute
3166 S. River Road, Suite 132
Des Plaines, IL 60018
www.icri.org
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8-310AR-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION
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3M ,� Product Data Sheet
FI .��N' rr Edition 7.14.2014
= Sikacretem 211
Slkacrete® 211
One -component, cementitious,
pumpable and pourable concrete mix
Description Sikacrete® 211 is a 1-component, portland-cement concrete containing factory blended
coarse aaareaate.
Where to Use ■ Full depth repairs.
. On grade, above, and below grade on concrete.
z On horizontal, vertical and overhead surfaces.
■ As a structural repair material for parking facilities, industrial plants, walkways, bridges,
tunnels, dams and balconies. '
n Filler for voids and cavities.
Advantages n Pre -packaged coarse aggregate: Eliminates need to extend material in the field; Elimi-
nates the risk of reactive aggregate.
In High bond strength.
■ Compatible with coefficient of thermal expansion of concrete.
. Increased resistance to deicing salts.
. Simple -to -use labor-saving system.
. Easily mixed.
■ Good freeze/thaw resistance.
. Easily applied to clean, sound substrate.
. Not a vapor barrier.
■ Not flammable
Coverage
PRIOR TO EACH USE Of ANY SKA PRODUCT, THE USER MUST ALWAYS HEAD AND FOLLOW THE WAKNIN05 AND
INSTRUCTIONS ON THE PRODUCTS MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA
SHEET WHICH ARE AVAILABLE ONLINE AT HTTP://USA.SIKA.COM/ OR BY CALLING SIKA'S TECHNICAL SERVICE DE
PARTMENTAT800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION
O READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR
RENT PRODUCT DATA SHEET, PRODUCT LABELAND SAFETY DATA SHEET PRIOR TO PRODUCT USE.
N
4°
A130
L7�
V
How to Use
Substrate
Surface Preparation
Concrete, mortar, and masonry products.
Concrete: Remove all deteriorated concrete, dirt, oil, grease, and all bond -inhibiting materials
from surface. Be sure repair area is not less than 1 in. in depth. Preparation work should be
done by high pressure water blast, scabbler, or other appropriate mechanical means to obtain
an exposed aggregate surface with a minimum surface profile of±1/8 in. (CSP-7). Saturate
surface with clean water. Substrate should be saturated surface dry (SSD) with no standing
water during application.
Reinforcing Steel: Steel reinforcement should be thoroughly prepared by mechanical cleaning
to remove all traces of rust Where corrosion has occurred due to the presence of chlorides, the
steel should be high-pressure washed with clean water after mechanical cleaning. For priming of
reinforcing steel use Sika®Armate& 110 EpoCem (consult Technical Data Sheet).
Priming For priming of reinforcing steel use SikaOAnnate& 110 EpoCem (consult Technical Data Sheet).
Mixing Place 4/5 of 1 gallon water in mixing container. Add Sikacrete® 211 while continuing to mix.
Add additional water up to 1 gallon total. Mix to a uniform consistency, maximum 3 minutes.
Mechanically mixwith a low -speed drill (400-600 rpm) and paddle Orin appropriate size mortar
mixer or concrete mixer.
Application Form and pour or pump applications: Pre -wet surface to SSD. Ensure good intimate con-
tact with the substrate is achieved. To accomplish this, material should be scrubbed into the
substrate or other suitable means should be employed such as vibration of the material or
pumping under pressure. Vibrate farm while pouring or pumping. Pump with a variable pres-
sure pump. Continue pumping until a 3 to 5 psi increase in normal line pressure is evident
then STOP pumping. Form should not deflect. Vent to be capped when steady flow is evident,
and farms stripped when appropriate..
Tooling & finishing As per ACI recommendations for Portland cement concrete, curing is required. Moist cure
With wet burlap and polyethylene, a fine mist of water or a water based' compatible curing
compound. Curing compounds adversely affect the adhesion of following layers of mortar,
leveling mortar or protective coatings. Moist curing should commence immediately after fin-
ishing. Protect newly applied material from direct sunlight, wind, rain and frost.
Limitations . Application thickness: Minimum t in. (25 mm); Maximum 8 in. (200 mm)
. Minimum ambient and surface temperatures 45°F (7°C) and rising at time of application.
. Using SikaLateX9, Sikal-atex'a R or similar products will result in loss of slump and slump
retention. Field tests for suitability are strongly recommended.
PRIOR TO EACH USE OF ANY SIKA PRODUCT, THE US
INSTRUCTIONS ON THE PRODUCTS MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA
SHEET WHICH ARE AVAILABLE ONLINE AT. HTTP:11USA.SIKA.COMI OR BY CALLING SIKA'S TECHNICAL SERVICE DE-
PARTMENTAT800.933.7452 NOTHING CONTAINED IN ANYSIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION
TO READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCTAS SET FORTH IN THE CURT
RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE.
KEEPCONTAINFRTCHTLYCLOSED. KEEP OUrOF REACH OF CHILDREN. NOT FORINTERNALCONSUMPTIDR FOR INDUSTAIALUSEONLY. FORPROFFSBIONALUSEDNLY.
For further Ir4erma0ori and advice regarding transportation, handling, storage and disposal of chemical products, users should refer the
actual Safety Data Shasta dontalningphyslcal, ecological, toxicological and othersafety related data Read the currentactual Safety Data Sheet
before using the product In case of emergency, call CHEMTREC at 141D0 24-9300, International ITIM2740887.
Prior to each use of any Miss product. Me user must always read and followNe warnings and Instructions on the producra most current Product
Data Sheet, product label and Safety Data Sheet which are available online at http9lusa.s1ka.coml or by calling Sika's Technical Service Depart-
memat BDM33-7452. Nothing contained In any Slka materials relieves the user of the obligation to read and follow the warnings and Instruction
for each Sika product as set forth In the current Product Data Sheet, product label and Safety Data Shed prior to
pmdua use.
SIKA warrants this product for one year from date of Installation to be free from manufacturing defects and to meet the technical properties on
the current Product Data Sheet Nosed as directed within shelf life. User determines suitability of productfor Intended use and assumes all risks.
Buyer's sole remedy shall be limited to the purchase price orrepladenent of product exclusive of labor orcest oflabor. NO OTHER WARRANTIES
EXPRESS OR IMPLIED SHALLAPPLY INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FORA PARTICULAR PURPOSE. IIIKA
SHALL NOT BE LIABLE UNDERANY LEGAL THEORY FOR SPECIAL OR CONSEQUENTIAL DAMAGES. SIKA SHALL NOT BE RESPONSIBLE FOR
THE USE OFTHIS PRODUCT INA MANNER TO INFRINGE ON ANY PATENT ORANY OTHERINTELLECTIIAL PROPERTY RIGHTS HELD BY OTHERS.
SALE OF SIKA PRODUCTS ARE SUBJECT SIKA'S TERMS AND CONDITIONS OF SALE AVAILABLE AT HTTP:l1USA.SIKA.COM1 OR BY
CALLING 201-933418DO.
- Visit ourwebsite at usa.sikacoro "' - 1-800-933SIKA NATIONWIDE
® Regional Information and Sales Centers. For the location ofyour nearest Ska sales office. Contact your regional center.
Slice Corporation Sika Canada Inc. Bills Mexicans SA. a C.V. lf� pg -
201 Polito Avenue 601 Delmar Avenue Canetera Libre Cel a Km. 0.5
Lyndhurst, NJ 07071 Pointe Claire From Industrial Balvanera >e
Phone: 800.933-7452 Quebec H9R 4A9 Comegldora, Queretaro m,ro n�U„� m
Fan 201-933-6225 Phone: 514-697-2810 C.P. 76920 - --
Fax:51469 2792 Phone: 52 442 2385800 Bike and Sikaands are registered
Fmc 52 442 2250537 badema ks. Printed In Canada.
I
e
N
Product Data Sheet
Edition 7.15.2014
SikaToV 123 Plus h CW, ey
SikaTop® 123 PLUS .
Two -component, polymer -modified, cementitious, non -sag
mortar plus FerroGard 901 penetrating corrosion inhibitor
Description SikaTop® 123 PLUS is a two -component, polymer -modified, portiand cement, fast -setting, non -sag mortar.
It is a high performance repair mortar for vertical and overhead surfaces, and offers the additional benefit of
FerroGard® 901, a penetrating corrosion inhibitor.
Where to Use
■ On grade, above, and below grade on concrete and mortar.
■ On vertical and overhead surfaces.
As a structural repair material for parking structures, industrial plants, water/vraste water treatment facili-
ties, roads, walkways, bridges, tunnels, dams, ramps, etc.
'
■ Approved for repairs over cathodic protection systems.
Advantages
n High compressive and flexural strengths.
■ High early strengths.
Increased freezelthaw durability and resistance to de-icing salts.
.
■ Compatible with coefficient of thermal expansion of concrete - Passes ASTM C-684 (modified).
■ Increased density - improved carbon dioxide resistance (carbonation) without adversely affecting water
vapor transmission (not a vapor barrier).
■ Enhanced with FerroGard® 901, a penetrating corrosion Inhibitor- reduces corrosion even In the adja-
cent concrete. -
■ Not flammable, non -toxic.
■ Conforms to ECA/USPHS standards for surface contact with potable water.
■ 'USDA certifiable for incidental food contact.
■ ANSI/NSF Standard 61 potable water approved. '
Coverage
0.39 cu. ft./unit.
Packaging
Component'A' -1 gal. plastic jug; 4/carton. Component'B' - 44lb. multi -wall bag.
PRIOR TO EACH USE OF ANY 31KA PRODUCT, THF-US
INSTRUCTIONS ON THE PRODUCTS MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA
SHEET WHICH ARE AVAILABLE ONLINE AT HTTP:11USA.SIKA.COMI OR BY CALLING SIKA'S TECHNICAL SERVICE DE.
PARTMENTAT 800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION
TO READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR-
RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE.
A110
s
t
How t0 Use
Substrate Concrete, mortar, and mason products.
masonry
Surface Preparation Concrete/Mortar: Remove all deteriorated concrete, dirt, oil, grease, and all bond -inhibiting materials from
surface. Be sure repair area is not less than 1/8 inch in depth. Preparation work should be done by high pres-
„ sure water blast, scabbier, or other appropriate mechanical means to obtain an exposed aggregate surface'
a 74a **t
with a minimum surface profile of:0/16 in. CSP-5)Saturate surface with clean water. Substrate should be
saturated surface dry (SSD) with no standing water during application.
Reinforcing Steel: Steel reinforcement should be thoroughly prepared by mechanical cleaning to remove all
r�✓.*,3pFr':,. a traces of rust. Where corrosion has occurred due to the presence of chlorides, the steel should be high-pressure
b2rt ya -xr++ washed with clean water after mechanical cleaning. For priming of reinforcing steel use Sikes Armatece 110
EpoCem (consult Technical Data Sheet).
f�>r a I vi PrimingConcrete Substrate: Prime the prepared substrate with a brush orsprayed a lied teat of Sika® Arnatec
® P PPP
110 EpoCem (consult Technical Data Sheet). Alternately, a snub coat of Sika Top 123 can be applied prior
to placement of the mortar. The repair mortar has to be applied into the wet scrub mat before it dries.
r
Mixing Pour Component'A' into mixing container.Add Component'B'while mixing continuously. Mix mechanically with
a low -speed drill (400 -600 rpm) and mixing paddle or mortar mixer. Mix to a uniform consistency, maximum 3
-t„rt f minutes. Manual mixing Can be tolerated only for less than a full unit. Thorough mixing and proper proportion-
r"�.( �}a ing of the two components is necessary.
Application SikaTopa 123 PLUS must be scrubbed into the substrate, filling all pores and voids. Force material against
7ra 'z r, edge of repair, working toward Center. After filling repair, consolidate, then screed. Material may be applied in
multiple lifts. The thickness of each lift, not to be less than 1181nch minimum or more than 1.5 inches maximum.
Where multiple lifts are required score tap surface of each lift to produce a roughened surface for next lift. Allow
preceding lift to reach final set. 30 minutes minimum, before applying fresh material. Saturate surface of the
r r. lift with clean water. Scrub fresh mortar Into preceding lift. Allow mortar or concrete to set to desired stiffness,
then finish with wood or sponge float for a smooth surface.
Tooling & Finishing As per ACI recommendations for portland cement concrete, curing is required. Moist cure with wet burlap
and polyethylene, a fine mist of water or a water based', compatible curing compound. Curing compounds
adversely affect the adhesion of following lifts of mortar, leveling mortar or protective coatings. Moist curing
V
1.r " should commence immediately after finishing. If necessary protect newly applied material from direct sunlight,
;'+��``� ,• t 1, r , wind, rain and frost.
'Pretesting ofcudng compound is recommended.
Limitations Application thickness: Minimum 1/8 inch (3 mm). Maximum in one lift -1.5 in. (38 mm).
t oN , �- ■ ■ Minimum ambient and surface temperatures 45"F (7°C) and rising at time of application.
,rt'sr i " `Ak
t' ■ Do not use solvent -based curing compound.
,,;?',r1' ,r,;; ■ Size, shape and depth of repair must be carefully considered and consistent with practices recommended
by ACI. For additional information, contact Technical Service.
�? r"1r z ,r.?. ■ Foradditional information on substrate preparation, referto ICRI Guideline No. 03732 Coatings, and Polymer
F�>Rr1# 4 Overlays".
a % ■ Ifaggressive means ofsubstrate preparation is employed, substrate strength should betested inaccordance
with AC1503 Appendix A prior to the repair application.
r i fr ■ As with all Cement based materials, avoid contact with aluminum to prevent adverse chemical reaction and
possible product failure. Insulate potential areas of contact by coating aluminum bars, rails, posts etc. with
tt� an appropriate epoxy such as SikadurO Hi -Mod 32.
.114
-
copy
i H4N l
i"I'a�ra '��' 4
tl.dn�d' 'X� Ye�
INSTRUCTIONS ON THE PRODUCT'S MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA
SHEET WHICH ARE AVAILABLE ONLINE AT HTTP:/AISA.SIKA.COMI OR BY CALLING SIKA'S TECHNICAL SERVICE DE
PARTMENTAT 800.933.7462 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION
TO READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR-
RENT PRODUCT DATA SHEET, PRODUCT LABELAND SAFETY DATA SHEET PRIOR TO PRODUCT USE.
For further Information and advice regarding transportation, handling, storage and disposal of chemical products, users should refer to the
actual Safety Data Sheets containing physical, ecological, toxicological and other safety related data. Read the current actual Safety Data Sheet
before using the product. In case of emergency, calf CHEMTKEC at T Oo042"300, International 703-6274337.
:urrentProduct
Servire Depart.
and InsWctIon
ARE SUBJECT SIKA'S TERMS AND CONDITIONS OF SALE AVAILABLE AT HTTP.11USA.SIKA.COM/ OR
Regional Information and Sales Centers. For the location of your nearest Sika sales office, contact your regional center
Sika Corporation
201 Polito Avenue
Lyndhurst, NJ 07071
Slka Canada Inc.
601 DelmarAvenue
Pointe Claire
Sika Mexicans SA. de C.V. �
Caretera Libre Cel a Km. 8.5
Frain. Industrial Balvanera
asl -
e
Phone: 80D-933-7452
QuebecH9R4A9
Comegidom, Querstaro
usra.m.'°c`"`•
Fax: 201-933-6225
Phone: 514-697.2610
C.P. 76920
_
Fax: 514-694-2792
Phone: 52 442 2385800
Sike,Amuteq SgmToA end FerreGard are registered
Fax: 52 442 2250537
tmdemads Printed
in Canada.
S
nS.7Product _ Sheet yr . E
P
d Slow'+` `YafghtA96°
SAka® Armatec° I 10 EpoCem
Bonding Agent and Reinforcement Protection
Descriptlon Sika®Armatec®110 EpoCem is a 3-component, solvent -free, moisture -tolerant, epoxy -modified, cementitious
product specifically formulated as a bonding agent and anti -corrosion coating.
Where to Use ■ As an anti -corrosion coating for reinforcing steel in concrete restoration.
e As added protection to reinforcing steel In areas of thin concrete cover.
■ As a bonding agent for repairs to concrete and steel.
e As a bonding agent for placing fresh, plastic concrete to existing hardened concrete.
Advantages ■ txcellent aanesion to concrete ana steel.
■ Acts as an effective barrier against penetration of water and chlorides.
e Long open time - up to 16 hours.
■ Not a vapor barrier.
■ Can be used exterior on -grade.
■ Contains corrosion inhibitors.
■ Excellent bonding bridge for cement or epoxy based repair mortars.
. High strength, unaffected by moisture when cured.
. Spray, brush or roller application.
. Non-flammable, solvent free.
10
Bonding agent: minimum (theoretical) on smooth, even substrate 80 tt.'/gal. (=20 rml5 thickness). col
will vary depending on substrate profile and porosity.
Reinforcement Protection: 40 R2/gal. (=20 mils thickness) (2 coat application).
3.5 gal. unit. (47.6 fl. oz. Comp. A+ 122.1 fi. oz. Comp. B +46.82 Ib. Comp. C) Comp. A+ B in carton,
Camp. C in multi -wall bag.
1.65 gal. unit. (22.7 fl. oz. A+ 57.6 fl. oz. B + 4 bags @ 5.5
units in a pail.
�RICR TO EACH USE OF -ANY SIKA PRODUCT, THE -USER MUST ALWAYS READ AND FOLLOW THE WAKNING37mm
NSTRUCTIONS ON THE PRODUCTS MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA
SHEET WHICH ARE AVAILABLE ONLINE AT HTTP:/NSA.SIKA.COM/ OR BY CALLING SIKA'S TECHNICAL SERVICE DE-
2ARTMENTAT 800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION
1`0 READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR.
2ENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE.
How to Use
Surface Preparation Cementitlous substrates: Should be cleaned and prepared to achieve a laitance and contaminant -free surface
prepared in accordance With the requirements specified by the overlay or repair material by blast cleaning or
equivalent mechanical means. Substrate must be saturated surface dry (SSD) with no standing water.
Steel: Should be fully exposed and have all corrosion removed by blast cleaning orother means of mechanical
Mixing Shake contents of both Component'A and Component'B'. Empty entire contents of both Component'A and
Component'B' into a clean, dry mixing pail. Mix thoroughly for 30 seconds with a Sika paddle on a low speed
(400-600 rpm) drill. Slowly add the entire contents of Component'C' while continuing to mix for 3 minutes until
blend is uniform and free of lumps. Mix only that quantity that can be applied within its pot life.
Application As a bonding agent -Apply by stiff -bristle brush or broom. Spray apply with Goldblatt Pattern Pistol or equal
equipment. For best results, work the bonding slurry well into the substrate to ensure complete Coverage of all
surface irregularities. Apply the freshly mixed patching mortar or concrete wet on wet, or up to the maximum
recommended open time, onto the bonding slurry.
Maximum recommended open time between application ofArmatec®110 and patching mortar or Concrete:
80`-95`F (26`-35-C) 6 hours
65`-79-F (18--26°C) 12 hours
50--64°F(I T-17°C) 16 hours
40°-49`F (4--9°C) wet -on -wet
For corrosion protection only -Apply by stiff-bristie brush or spray at 80 it2/gat. (20 mils). Take special Care
to properly coat the underside of the totally exposed steel. Allow coating to dry 2-3 hours at 73°F, then apply
a second coat at the same Coverage. Allow to dry again before the repair mortar or Concrete is applied. Pour
or place repair within 7 days.
Limitations at Substrate and ambient temperature: Minimum 40°F (5°C).
■ Maximum 95T (35°C).
N Minimum thickness: As a bonding agent 20 mils.
at For reinforcement protection 40 mils.
as (2 coats, 20 mils each).
at Not recommended for use with expansive grouts.
Is Use of semi -dry mortars onto SikaOArmate& 110 EpoCem must be applied 'wet on wet".
When used in overhead applications with hand placed patching mortars, use "Wet an wet' for maximum
mortar built thickness.
n Substrate profile as specified by the overlay or repair material is still required.
As with all cement based materials, avoid contact with aluminum to prevent adverse chemical reaction and
possible product failure. Insulate potential areas of contact by coating aluminum bars, rails, posts etc. with
an appropriate epoxy such as SikadurO Hi -Mod 32.
PRIOR TO EACH USE OF ANY SIKA PRODUCr THE USER MUST ALWAYS READ AND FOLLOW THE WARNINnym
INSTRUCTIONS ON THE PRODUCTS MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA
SHEET WHICH ARE AVAILABLE ONLINE AT HTTP:/IUSA.SIKA.CDrA/ OR BY CALLING SIKA'S TECHNICAL SERVICE DE
PARTMENT ATE00.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION
O READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR
RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE.
REEP CONIAINERTIOMYCLOSED. KEEP OUT OF REACH OF CHILDREN. NOT FORINTERNAL CONSUMPTION, FOR INDMIRIAL USE ONLY. FOR PROFESSIONALUSEONLY.
For further Information and advice regarding transportallon, handling, storage and disposal of chemical products, users should refer to the
actual Safety Data sheets containing physical, ecological, toxicological and othersafetyrelated data.Readthe currentaetual Safety Data Shoal
before using the product. In case of emergency, call CHEMTREC at 1-800.424-9300, International 703-6274387.
Peoria each use ofany Sika product the usermustahvays read andfoilowthemmings and Instructions onthe product's mostcurrent Product
Sheet priorto
defects
SALE AVAILABLE AT HTTP:IIUSA.SIKA.CGW OR BY
® Vis(tourwebslte at usa.slka.com`
'"
t-BOO-933SIKA NATIONWIDE
Regional Inforrnallon and Sales Centers. For the location of your nearest Sika sales office, contact your regional center.
Sika Corporation
Sika CanadaAven
601 Delmar Avenue
S.A. a C.V.
Sika Mextern Lome
Canters Kinent 8.5
a -a„201 --
Lyndhuit0Avenue
NJ
Pointe Claire
IaLibrel Balva
Industrial Betam,
4�r e
Phone: BO -7452
Phone: 3-745
Quebec 4A9
Come
Canegidora, Queretaro
across vu cuf
..... Fax: 20L-933-6225
933-6
14R
Phone: 514-897-2610
C.P. 76920
Fax. 514-694-2792
Phone: 52 442 2385800
Sika and Armatec.V;,Ntered
Fax: 52 442 2250537
trademarks. Printed In Canada.
E
Product Data Sheet
Edition 5.5.2011
Sika FerroGard §03
Seka Ferr®GardO 903
L eakLb iPfEi. us
Penetrating, corrosion inhibiting, impregnation
coating for hardened concrete
Description
Sika FerroGard 903 Is a corrosion inhibiting impregnation coating for hardened concrete surfaces. It Is
designed to penetrate the surface and then to diffuse In vapor or liquid form to the steel reinforcing bars
embedded in the concrete. Sika FerroGard 903 fortes a protective layer on the steel surface which inhibits
corrosion caused by the presence of chlorides as well as by carbonation of concrete.
How It Works
Sika FerroGard 903 is a combination of amino alcohols, and organic and inorganic Inhibitors that protects
both the anodic and cathodic parts of the corrosion cell. This dual action effect dramatically delays the Initia-
tion of corrosion and greatly reduces the overall corrosion activity.
Slka FerroGard 903 protects the embedded steel by depositing a physical barrier in the form of a protective
layer on the surface of the steel reinforcement. This barrier Inhibits corrosion of the steel.
Where to use
Sika FerroGard 903 is recommended for all steel -reinforced, prestressed, precast, post tensioned or marine
concrete. Use of Sika FerroGard 903:
■ Steel -reinforced concrete, bridges and highways exposed to corrosive emdronments (deicing salts, weathering)
■ Building facades and balconies
• Steel -reinforced concrete in or near a marine environment
■ Parking garages
■ Piers, piles, and concrete dock structures
• As part of Sika's system approach for buildings and civil engineering structures
Advantages
Sika FerroGard 903 offers owners, specifiers, port authorities, DOTS, and engineers, a new technology In
corrosion inhibition that can easily be applied to the surface of existing concrete to extend the service life of
any reinforced concrete structure.
■ Protects against the harmful effects of corrosion by penetrating the surface of even the most dense con-
crete and diffusing to the steel to inhibit corrosion.
-
■ Enhances the durability of reinforced concrete.
■ Does not require concrete removal.
■ Environmentally sound.
■ Does not centain calcium nitrite. '
.. Easily applied by either spray or roller to a[] existing reinforced concrete.
• Can be applied to reinforced concrete that already exhibits corrosion.
■ Adds additional benefits when used prior to protective coatings in concrete restoration systems.
• Water based for easy handling and application.
• Not a vapor barrier; allows vapor diffusion.
.
■ FerroGard has been proven effective in both laboratory (ASTId G1091Cracked Beams) and field analysis.
• ANSI/NSF Standard 61 potable water approved
Coverage
For normal concrete, application is 200 fl?/gal. each coat. A minimum of two coats is always recommended.
For dense concrete, application may exceed 300 fl?/gal. Therefore, more than two coats may be required
to achieve the total aoblication rate: 100 ft'/cal.
j Packaging 5 gallon pails with spout, 55 gallon drums,
How to Use
Surface Preparation
Before applying Sika FerroGard 903 be sure the surface Is clean and sound. Remove all dirt, dust, oil,
grease, efflorescence or existing coatings from concrete surface by steam cleaning, waterblasting or slightly
sandblasting. Allow concrete surface to dry prior to application of Sika FerroGard 903. The dryer the surface
the better the penetration and effectiveness.
x. .
3Ke tCkder51Gr"'$s1,-`,+,?,,'„errom5ance
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„P�V5,
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„ Y '*,. p„�W,.? .zE,+f' 13,'
Test Method/Institute:
1. Cracked Concrete Beam Test (adapted from ASTM G109).
2. Secondary Neutron Mass Spectroscopy (SNMS) / Institute for Radiochemistry, Karlsruhe (Germany), Prof.
Dr. J. Goschnick.
3. X-ray Photon Spectroscopy (XPS) and Secondary Ion Mass Spectroscopy (SIMS) I Brundle and Associ-
ates, San Jose, CA and University Heidelberg (Germany), Prof. M. Gmnze.
4. Performance of Corrosion Inhibitors in Practice, Gmeme Jones, C-Probe Technologies Ltd., 2000.
Application Sika FerroGard 903 is applied by roller, brush or spray on concrete surfaces. When spraying, use a oonven-
tional airless spray system or hand -pressure equipment. A minimum of two coats Is always recommend-
ed. Dense substrates may require more coats. Waiting time between coats of Sika FerroGard 903 is at least
1 hour. Allow a minimum of one day to allow Sika FerroGard 903 to dry and penetrate.
When Sika FerroGard 903 is used prior to the application of a repair mortar, concrete overlay, protective
coating, Sikafloor system or any other application, rare must be taken to remove any residue remaining on
the surface from the application of Sika FerroGard 903. Clean the substrate in such a manner (i.e. push the
water in one direction away and off from the surface to be overcoated) to completely remove any residue.
Horizontal surfaces require pressure washing (2,000 psi minimum) to remove the residue. Vertical surfaces
may be rinsed with water or pressure washed. The use of Sika Arnatec 110 EpoCem as a bonding agent
prior to the application of repair mortars or concrete overlays is suggested. Drying times depend on envi-
ronmental conditions, absorbency of the substrate and maximum recommended moisture content for the
subsequently applied system.
Limitations s Minimum ambient and substrate temperatures 35°F. -
. Do not apply when temperature is expected to fall below 35°F within 12 hours.
. If the applied surfaces will be submerged after the application of Sika FemoGam 903, a waterproofing
coating must be applied prior to submersion.
is Substrate should be as dry as possible prior to the application.
. Protect glass, wood, brick, galvanized steel, copper and exposed aluminum during the application.
. Maximum chloridecontent of concrete structures intended to be treated with Sika FerroGard 903 is 6lbs.W
(measured at the level of the reinforcing steel). For levels up to 10 Ibs./ye, consult technical service.
Irritant- Skin and eye irritant. Vapors may muse respiratory tract irritation. Use only with adequate ventil;
tion. Use of safety goggles and chemical resistant gloves is recommended. Remove contaminated cloth -
inn
In rase of skin contact, wash thoroughly with soap and water. For eye contact, flush immediately with plenty
of water for at least 15 minutes; contact physician immediately. For respiratory problems, remove person to
fresh air. Wash clothing before re -use.
and transfer to a suitable container. Ventilate a
applicable local, slate, and federal regulations.
KO P CGMAI9Ea TlclmrcLosEo • nE
of in accordance with current,
)ate Sheen produd label and Material Safety Data Sheet prior la productuse.
dale of installation to be free from manufacturing defects and to meet the
deeded within shelf life. User determines ..liability of oreduct for Intended
tonal Information and Sales Centers. For the location at your nearest Sika sales office, contact your regional center
Sika corporation
Stka Canada Inc.
Sika Mexicans Sul. de C.V.
an .
201 Polito Avenue
Lyndhurst, NJ 07071
601 DelmarAvenue
Pointe Claire
Canelera Libre Celaya Ion. 8.5
Fracc. Industrial Balvanera
♦�
V
Phone: 800-9334452
Quebec H9R 4A9
Coregidom, Queretaro
ssrroxx a ec at
Fax: 201-933.6225
Phone: 514-697-2610
C.P. 76920
_
Fax: 514-694-2792
Phone: 52 442 2385800
Sika and FeneGard are registered aaderraft.
Fax: 52 442 2250537
Pdnted I. Canada.
/i •
Product Data Sheet
Edition 5.3.2011 .
Sikagard 701 W
Sikagard° 701WV
Solvent -free, siloxane emulsion concentrate
Description Sikagard 701 W is a solvent -free concentrate of silane modified siloxane emulsion. When di-
luted, the liquid forms a water and chloride -ion repellent impregnation specifically formulated
to seal absorbent cementitious surfaces and other masonry substrates.
Where to Use ■ When diluted, use Sikagard 701W as a colorless, non -vapor -barrier, water and chloride
ion -repellent impregnation for absorbent materials.
■ Treat concrete bridges, roadways, runways, parapet walls, precast, beams, columns,
curbing, retaining walls, pavers, etc.
■ Treat both new and existing structures.
■ Treat masonry brickwork, stucco, etc.
■ Porous architectural curtainwall panels.
. Use on steel -reinforced structures to reduce the corrosion and latent damage potential of
chlorides.
Advantages Sikagard 701 W is both an economical and simple -to -use sealer. Because of its unique
ability to decrease water andchlorideintrusion, Sikagard 701 W helps reduce the danger of
rebar corrosion.
Sikagard 701 W
■ Meets the standards of acceptability for concrete sealers established in NCHRP Report#244.
■ Enhances concrete integrity.
. Reduces efflorescence.
■ Improves resistance to frost and deicing salts (chloride ion).
■ Reduces dirt penetration.
. Does not act as a vapor barrier.
. May be applied to alkaline substrates.
■ Will not degrade under UV exposure.
Coverage 100-250 sq. ft./gal., (diluted concentrate) depending on porosity of substrate. For proven
.. results against chloride -ion intrusion, 125 sq. ft./gal. is recommended.
Packaging 5 gal. pail.
A300
How to Use
Surface Preparation Before applying Sikagard 701W, be sure surface is clean and sound. The best impregna-
tion is achieved on a dry, very absorbent substrate. Remove all grease, curing Compounds,
surface treatments, coating, oils, etc.
Preparation Work: Concrete and masonry surfaces, sandblast, high pressure water blast or
use other mechanical means.
Mixing Dilute Sikagard 701 W concentrate with tap water in an appropriately sized mixing container.
Mix with a low speed (400.800 rpm) drill with Sika paddle or comparable drum mixer until
uniformly blended. Make sure paddle is completely covered so as not to entrain air. For best
results, Sikagard 701 W should be remixed if unused 24 hours after blending with water.
Application Apply by roller, brush (horizontal surfaces), or spray. Any pooling of water repellent indicates
overdosing on a dense substrate while rapid absorption indicates a porous substrate. Varia-
tions in concentration down to 8:1 for dense substrates or coverage area, and/or multiple
wet -on -wet applications for porous substrates may be utilized to achieve optimal substrate
treatment. Preliminary site test application is recommended to determine effective Coverage
and performance. Maximum water repellency Is generally realized in 72 hours, but may
take longer depending on surface and atmospheric conditions.
Limitations n Adjacent surfaces such. as window frames, glass, stainless steel, aluminum, etc., must be
masked before application.
. Do not apply at a temperature below 40°F.
■ Do not apply when substrate temperature exceeds 120°F.
• Material is not recommended for below -grade waterproofing.
• Do not apply through standing water.
• Material is not intended to seal visible cracks or crevices from moisture intrusion.
• Material is not intended for waterproofing under hydrostatic pressure.
If Performance and penetration depth are dependent upon the surface composition.
. Do not use on green concrete.
. When overcoating: an on -site adhesion test is essential to determine actual compatibility.
■ Sikagard 701 W is not a carbonation barrier.
Caution
Warning Irritant; May cause skin/eye/respiratory irritation. Avoid prolonged contact Use of safety
goggles and chemical resistant gloves is recommended. In case of PELs are exceeded, use
an appropriate, properly fitted NIOSH approved respirator. Remove.contaminated clothing.
FirstAid In case of skin contact, wash immediately and thoroughly with soap and water. If symp-
toms persist, consult a physician. For respiratory problems, remove person to fresh air, if
symptoms persist, contact a physician. In case of ingestion, dilute with water and consult a
physician. Remove contaminated clothing.
Clean Up In case of spills or leaks, wear suitable protective equipment, contain spill, collect with absor-
bent material, and transfer to suitable container. Ventilate area. Avoid contact. Dispose of
in accordance with current, applicable local, state, and federal regulations. Uncured material
can be removed with water.
KEEP CONTAINER TI G1RLY CLGGED • IQEP C
AI I Irdonnagon pmvided by Sika Coipomtian (`SI ka') r
application and use of Sika products, is given In good
and applied undernonnal conditions in acmManee wl
Lions, actual site conditions and other factors outside
recommendations w instructions related to Its pmducl
recommendations urinsWctlons related to Its produa
and purpose before prowecing w th the full sppllcati
All sales of Slim product(s) are subject to Its current
Pdo r to each use of any Sika product, the user mu!
Data Shee% product label and Material Safety Dat
Departmentate0DM7452 Nothing contained
Instruction foreacDSika product asset forth In the
LIMITED WARRANTY: Sika warrants this product
technical properties an the current Technical Data
use and assumes all risks. Bwers sole remedy sh
vallable online at wrOv slktusa.com or by wiling Slke's Technical Service
Is relieves the user of the obligation to read and follow the warnings and
am Sheet, pmductlabel and Material Safety Data Sheet prior to product use.
date of Installation to be free from manufacturing defects and to meet the
lrected within shelf life. User determines suitability of product for Intended
Regional Infannation antl Sales Centers. For the location of your nearest Sika sales office, wnlactyour regional center.
Slka Corporation
201 Polito Avenue
Slka Canada Inc.
601 Delmar Avenue
Sika Mexicans SA. de C.V.
Carrete , Ulna Celoya Km. 8.5
ati.
LyndhIbmt, NJ 07071
Pointe Claire
Frew. Industrial ealvanera
V
`FtiVa
Phone: 80D-933-7452
Quebec H9R4A9
Conegidora, Queretaro
aEsmx �rc.:e'
Fax: 201-93346225
Phone: 514-697.2610
C.P. 76920
-
_
'
Far. 514-694-2792
Phone: 52 442 2385800
sRasndsike9erden mgiatemd uedeme%.
Fax: 52 442 2250537
Pdntedin Canada.
z ,
yq .:,µ •, 4t
PRODUCT DATA
Description
Rextight" is an acrylic -modified,
Portland cement -based flexible
waterproofing membrane for concrete
and masonry. Use it above or below
grade on interior or exterior surfaces.
Yield
80 ft' (7.4 ml per Flextight" kit
Coverage may vary due to substrate
condition and application procedure.
Packaging
5 gallon (18.93 L) pails, containing:
1.75 gallons (6.6 L) of Part A liquid
32 Ibs (14.5 kg) Part Bpowder
Color
Gray
Shelf Life
9 months when property stored
Storage
Store in unopened containers in a cool,
clean, dry area. Keep Fledghf" PartA
from freezing in the container; do not
store. below 35° F (20 Q.
Distributed by: BEST MATEF2IALS LLC
Ph:1-800-474-7570, 1-602-272-8128 Fax:1-602-272-8014
Email: sales@bestmaterials.com www.bestmaterials.com
FLFXTIGHTTM
Flexible, cementitious
waterproofing membrane
Features
Benefits
• Creates a flexible membrane Accommodates substrate movement; prevents
cracks from telegraphing; provides excellent
undedayment for thin -set the applications
+`=8reath le.:p�w� � �=� , f manoe�oiuze.Vapor�;�ic�esGaPe,� �;=w
• Ready -to -use kit Easy to mix and place
Where to Use
APPLICATION
• Walls and floors
• Tiled pools and fountains
• Plaza decks
• Balconies
• Mechanical rooms
LOCATION
• Interior or exterior
• Above or below grade
SUBSTRATE
• Concrete
• Masonry
How to Apply
Surface Preparation
1. Substrates must be sound and level and the
surface free from protrusions, large pores,
honeycombs, gaping cracks, and ridges. Concrete
substrates should be cured 28 days before Fledghr-
application. '
2. Sandblast or waterblast substrates to remove all
traces of water repellents, bitumen, form oils, grease,
paint, and other foreign matter from substrate that
could act as a bOndbreaker.
3. Any edges must be rounded. Forth coves with
regular site -mixed mortar and round to a minimum
radius of 1-1/2" (38 mm).
Mixing
1. Flextightt' is supplied in precisely proportioned
units ready for mixing. When using Flexgghf" in
cooler climates or if a thicker consistency is desired,
reduce the amount of Part A (liquid) in the mixture by
approximately 1 quart (0.9 Q.
2. Precondition material to 70° F t5° (21 ° C t2°)
for easier mixing and application.
3. Slowly add Part B (powder) to PartA while mixing
with a 3/4 inch drill and mixing paddle.
4. Mix to a uniform, smooth, lump -free consistency.
If a looser consistency is desired, add the remaining
portion of Part A liquid. Overmixing may entrap air.
5. Mix for 3 —5 minutes while blending components
and 1 — 2 minutes after all components have been
blended.
6. The pot life of Flextight- Is approximately
30 — 90 minutes depending on ambient conditions.
1HOR0' PRODUCT DATA
R ORGHT'
Technical Data
Composition Test Data
Rextight" features acrylic -modified Portland �pIMM 17
cement technologv. Adhesive pull -of strength, psi (MPa) 350 (2.4) ASTM D 4541-A2
Typical Properties Adhesion to concrete, psi (MPa)
IMP �PEmY t ?x„- V1t�it, ?."o. :_.. - >'' Tensile strength, psi (MPa)
Powder Fine aggregate and hydraulic Elongation, %
cement and other proprietary Water absorption, %
additives; asbestos free
Liquid Modified acrylic dispersion
Mixing ratio 1.75 gallons (6.6 U Flextight"
liquid
(PartA) to 32 has (14.5 kg)
Flextight" powder (Part B)
(3.2 gallons [12.1 L) total unit)
Working time Approximately 30 minutes
Time before filing Minimum 72 hours
or overuroating
Application
1. The substrate most be saturated surface -dry
(SSD) with no standing water.
2. Rextighf" is applied only to the positive side
(source of moisture) of the substrate in 1 or 2 void -
free coats. Allow 24 hours before second coat.
Thoroughly work the material Into the substrate.
Make sum the rounded edges are fully coated. Apply
at 80 wet mils, using a 1/8" (3 mm) square -notched
trowel, yielding 60 dry mils (1/16" or
1.6 mm).
3. Embed fiberglass tape wherever dissimilar
materials join. Also treat surface cracks less than
1/8" (3 ram) wide and areas where undedayment
panels meet,
4. In most cases,1 coat Is sufficient without
reinforcing mesh%If reinforcement is necessary,
embed an appropriate mesh Into the still -wet first
coat and use a trowel to work the material up and
through the mesh until it is completely embedded.
Material that Is too thick is subject to drying or
shrinkage cracking. 6e certain to cover all
— reinforcement material.
5. Smooth over with the fiat trowel edge, creating a
smooth, void -free membrane.
Waterproofing
Vapor permeability,
dryperms
85(0.6) ASTM C 297
200 (1.4) ASTM D 412 pvithout mesh)
50 ASTM 0 412 (without mesh)
10 ASTM D 570
Pass: resisted 100 ft 28 days (untreated substrate)
positive hydrostatic head at 50 psi (0.3 MPa)
0.93 ASTM E 96
Crack bridging, ram 2 CR-TM 41.1
Test results are averages obtained under laboratory condIDons. Reasonable variations can be expected.
Curing Time
1. Prevent premature drying of the green application
and protect it from extreme heat, direct sunlight,
wind, min, and frost for at least 3 days. (Curing time
varies with humidify, temperature, and substrate
porosity)
2. The can be applied after 3 days.
3. Do not allow surface to become wet before
curing is complete. Protection boards may be needed
to avoid puncturing membrane while installing tile.
Clean Up
Wash tools with water Immediately after use. Cured
material may only be removed mechanically.
For Best Performance
• Do not apply at temperatures below 40° F (4° C)
or above 900 F (320 Q.
• Do not dilute with water.
• Do not use additives of any kind.
• Do not apply thicker than 1/16" (1.6 ram).
• Do not over trowel.
• Use caution under extremely hot or windy
conditions; they will shorten the pot life and
reduce trowelability. Call Technical Service for
recommendations.
• Flextighr is not a vapor barrier.
• This product is not recommended for application
over fatten, presswoods, particle board, masonite,
chipboard, plywood, asbestos board, or any other
unstable materials.
• Do hot use as an adhesive to install ceramic file
or natural stone.
• Allow coating to harden sufficiently (not less than
3 days) before tiling over it.
• Do not puncture membrane while setting tiles.
• Concrete substrates should be cured 28 days
before Flextight" application.
f M �
WDRO• PRODDCr DATA
FLMGeT-
• Concrete substrates should be wet cured; remove First Aid
any membrane curing compounds.
• Radiant -heated floors must not be in operation
24 hours before, during, or 72 hours after
installation. Follow Ceramic Tile Institute (Cfl)
recommendations for tiling over radiant -heated
floors.
• If Flextight" weathers for more than 28 days, a
recoating is recommended to ensure adhesion of
subsequent coatings or overlays.
• Do not add water or fresh mortar to Flextight"
that has already begun to set.
• Two void -free coats are necessary when used for
water containment.
• Allow 14 days cure before submersion.
• Make certain the most current versions of
product data sheet and MSDS are being used;
call Customer Service (1-800-433-9517) to
verify the most current versions.
• Proper application is the responsibility of the user.
Field visits by BASF personnel are for the purpose
of making technical recommendations only and not
for supervising or providing quality control on the
jobsite.
Health and Safety
FLEXRGHT" PART LIQUID
Caution
Flextight" Part A liquid contains no hazardous
materials.
Risks
Prolonged contact may cause drying and redness of
skin. Inhalation of vapors may cause headache,
dizziness and nausea. Ingestion may cause irritation
of mouth, throat and stomach with nausea and
abdominal pain. INTENTIONAL MISUSE BY
DELIBERATELY INHALING THE CONTENTS MAY BE
HARMFUL OR FATAL.
Precautions
KEEP OUT OF THE REACH OF CHILDREN. Prevent
contact with skin, eyes and clothing. Prevent
inhalation of dust. Wash thoroughly after handling.
DO NOT take internally. Use only with adequate
ventilation. Use impervious gloves; eye protection
and If the TLV is exceeded or if used in a poorly
ventilated area, use NIOSH/MSHA approved
respiratory protection in accordance with applicable
federal, state, and local regulations.
In case of eye contact, flush affected area thoroughly
With water at least 15 minutes. In case of skin
contact, wash affected areas with soap and water. If
irritation persists, SEEK MEDICAL ATTENTION.
Remove and wash contaminated clothing. If
inhalation causes physical discomfort, remove to
fresh air. If discomfort persists or any breathing
difficulty, occurs or if swallowed, SEEK IMMEDIATE
MEDICAL ATTENTION. Should vomiting occur, be sure
to keep victim's head below hips to avoid aspiration
of vomitus Into the lungs.
Refer to Material Safety Data Sheet (MSDS) for
further information.
Proposition 65
This product contains materials listed by the state of
California as known to cause cancer, birth defects, or
other reproductive harm.
VOC Content
0.5 Ibs/gal or 6 g/L, less water and exempt solvents.
FLEXTIGHT" PART B POWDER
Caution
Flextight- Part B powder contains Portland cement,
silica, crystalline quartz, Iron oxide, anhydrite;
limestone, magnesium oxide, calcium oxide.
Risks
Product is alkaline on contact with water and may
cause Injury to skin or eyes. Ingestion or inhalation of
dust may cause irritation. Contains small amount of
free respirable quartz which has been listed as a
suspected human carcinogen by NTP and IRAC.
Repeated or prolonged overexposure to free
respirable quartz may cause silicosis or other serious
and delayed lung Injury. -
Precautions
KEEP OUr OF THE REACH OF CHILDREN. Prevent
contact with skin, eyes and clothing. Prevent
inhalation of dust. Wash thoroughly after handling!
DO NOT take internally. Use only with adequate
ventilation. Use impervious gloves, eye protection
and If the TLV is exceeded or if used in a poorly
ventilated area, use NIOSH/MSHA approved . -
respiratory protection in accordance with applicable
federal, state, and local regulations.
Distributed by: BEST MATERIALS LLC
Ph:1-800-474-7570, 1-602-272-8128 Fax:1-602-272-8014
Email: sales@bestmaterials.com www.bestmaterials:com
First Aid
In case of eye contact, flush affected area thoroughly
with water at least 15 minutes. In case of skin
contact, wash affected areas with soap and water. If
Irritation persists, SEEK MEDICAL ATTENTION.
Remove and wash contaminated clothing. If
Inhalation causes physical discomfort, remove to
fresh air. If discomfort persists or any breathing
difficulty occurs or If swallowed, SEEK IMMEDIATE
MEDICAL ATTENTION. Should vomiting occur, be sure
to keep victim's head below hips to avoid aspiration
of vomitus into the lungs.
Refer to Material Safety Data Sheet (MSDS) for
further information.
Proposition 65
This product contains materials listed by the state of
California as known to cause cancer, birth defects, or
other reproductive harm.
VOC Content
0.01 Ibs/gal or 1 g/L less water and exempt
solvents.
For medical emergencies only,
call ChemTrec (1-800-424-9300).
n k a
• q'
O 6/ C Traffic
Coatings
MasterSeal
� l
Deck Coating `, s
FORMERLY SONOGUARD® AND CONIPUR® DECK COATING SYSTEMS
BASF Construction Systems recognizes the
advantages to having the flexibility to meet the
needs of specific projects in the marketplace
with innovative solutions.Therefore, the following
products have been tested for cross compatibility
within the MasterSeal Traffic 1500 and MasterSeal
Traffic 2500 lines.
Primers
�•MasterSeal P 220, MasterSeal P 222,
MasterSeal P 255
Basecoats
MasterSeal M 200, MasterSeal M 265
Topcoats
MasterSeal TC 225, MasterSeal TC 225
Tint -Base, MasterSeal TC 275 Topcoat MasterSeal
TC 2957opcoat
Master Builders Solutions by BASF
www.master-builders alullonsbasf.us
Systems comprised of any combination of one
of the above Indicated primers (d required), one
basecoat, and one or two topcoats will be
recognized as a complete system. Field tests
indicate that these products exhibit inter -coat
adhesion equal to or better than what is achieved
with the standard systems.
Each individual product should be applied as
per the published technical data guide
recommendations.
Technical Bulletin
For Best Performance
• All systems require mechanical surface
preparation, utilizing abrasive shot blasting.
• MasterSeal TC 225 or MasterSeal TC 295
in Gray must be used in applications where color
stability and resistance to UV is required.
• Coverage rates must be verified for the
anticipated traffic.
• All systems using MasterSeal Traffic 2500
Basecoat must utilize a primer.
All applications utilizing a combination of
MasterSeal Traffic 2500 and MasterSeal must
be approved, In writing, by BASF Construction
Systems to verify the selected product
combination is appropriate for anticipated traffic
patterns and durability requirements for each
individual project.
9MASTER°
*BUILDERS
SOLUTIONS
/ �a n
TechNcal Bulletin
Mastereeal Deck Daating System
HEALTH, SAFETY AND ENVIRONMENTAL
Read, understand and follow all Safety Data Sheets
and product label information for this product prior
to use. The SDS can be obtained by visiting www.
master-builders-soludons.basf.us, e-mailing your
request to basfbscst@basf.com or calling 1(800)
433-9517. Use only as directed. For medical emer-
gencies only, Gall ChemTrecco 1(800)424-9300.
LIMITED WARRANTY NOTICE
BASF warrants this product to be free from manu-
facturing defects and to meet the technical proper-
ties on the current Technical Data Guide,'d used as
directed within shelf life. Satisfactory results depend
not only on quality products but also upon many
factors beyond our control. BASF MAKES NO OTHER
WARRANTY OR GUARANTEE, EXPRESS
OR IMPLIED, INCLUDING WARRANTIES OF MER-
CHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE WITH RESPECT TO ITS PRODUCTS. The
sole and exclusive remedy of Purchaser for any claim
concerning this product, including but not limited to,
claims alleging breach of warranty, negligence, strict
liability or otherwise, is the replacement of product
or refund of the purchase price, at the sole option of
BASF. Any claims concerning this product must be
received In writing within one (1) year from the date
of shipment and any claims not presented within that
period are waived by Purchaser. BASF WILL NOT
BE RESPONSIBLE FOR ANY SPECIAL, INCIDENTAL,
CONSEQUENTIAL (INCLUDING LOST PROFITS) OR
PUNR1VE DAMAGES OF ANY KIND.
BASF Corporation 889 Valley Park Drive, Shakopee, MN 55379
Construction Systems www.master-builders-solutions.basf.us
0= Reginme modemerkof to 8P -Group N mmry mmtes.
02014645F Comomam I Comlm flan aystenul my=4
Purchaser must determine the suitability of the prod-
ucts for the intended use and assumes all risks and
liabilities in connection therewith. This information
and all further technical advice are based on BASF's
present knowledge and experience. However, BASF
assumes no liability for providing such Information
and advice including the extent to which such infor-
mation and advice may relate to existing third party
intellectual property rights, especially patent rights,
nor shall any legal relationship be created by or adse
from the provision of such information and advice.
BASF reserves the right to make any changes ac-
cording to technological progress or further develop-
ments. The Purchaser of the Product(s)
must -test the product(s) for suitability for the
intended application and purpose before proceeding
with a full application of the product(s). Performance
of the product described herein should be verified
by testing and carded out by qualified experts.
x . g • r•.,« .� s +tr� -
R i G -1.- n 4�•
Customer Service 1(800) 433.9517 - U�
Technical Service 1(800) 243.6739
pe N ____W
MATHERS ENGINEERING
CORPORATION
00
PRE -BUILDING PERMIT ADDENDUM
Date: November 17, 2017
To: St. Lucie County Building Department
2300 Virginia Avenue
Fort Pierce, FL 34982
N
2431 SE Dixie Highway
Stuart, FL 34996
Phone: (772) 287-0525
EB#004456
Referenced Project: Concrete Restoration for Exterior Balconies
For Unit Numbers 301, 401, 501, 402, 502, 602, 702, 303, 403, 503,104,
204, 304, 404, 504, 604, 505, 605, 705, 307, 407, 507, 508, 608, 708, 609,
and 709.
For Atlantis III by The Sea Condominium
Located at 10200 S. Ocean drive, Jensen Beach, FL 34957
Contractor: Blue Coast Construction
2587 SE Monroe Street
Stuart, FL 34997
Enclosed is a copy of the structural threshold license for William J. Mathers, P.E. as the threshold
inspector for the project referenced above in accordance with Florida Statutes 553.79.
Sincerely, \\\%%I IIIII///////
E 19658 ' N
*
111-7
STATE OF ���Z
William J. Mather sl `' FtOR1�P%'4�
Florida License #19�'S$�ssZONA1.�\
Special Inspector FL Lic�i<ik6f 15Q491
Stat
Is authorized under the prov
to the public through a Proft
Expiration: 2/28/2019
Audit No: 228201903476 R
rida
�EBPE
FIORIUA BOARD OF
PROEESSIPVnE EnGmEEnS
to offer engineering services
Ater 471, Florida Statutes.
CA Lic. No:
4456
S
\J
ATLANTIS III BY THE SEA
10020 S OCEAN DRIVE
JENSEN BEACH, FL 34957
(772) 229-1600 Office / (772) 229-1966 Fax
Advantagepm@advpropmgt.com
November 28, 2017
To: St. Lucie County Permitting Department
This letter will confirm the agreement between Atlantis III By The Sea Condominium and
Mather's Engineering Firm for concrete restoration to balcony decks and edge repair completed
by Blue Coast Construction during 2017-2018 year.
Riefiard Wells, Treasurer
Board of Directors
Atlantis III By The Sea Condominium
STATE OF FLORIDA
COUNTY OF �, LI;cGr-e—
4/,668"1/i
Date
Sworn to (or affirmed) and subscribed before me this '-7;V6dqy of A10✓ , 20 /-?-, by
C ✓�i W,2,1 (, Treasurer of Board of Directors at
Atlantis III By The Sea Condominium, 10200 S. Ocean Drive, Jensen Beach, FL
34957.
j"1001-
MyTAMMY S GRASS COMMISSION N FF969259EXPIRES March 08, 2020W
Notary
Personally Known & OR Produced Identification
Type of Identification