HomeMy WebLinkAboutTarco 30LB Felt NOA18110505
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 1 of 15
MIAMI-DADE COUNTY
PRODUCT CONTROL SECTION
DEPARTMENT OF REGULATORY AND ECONOMIC RESOURCES (RER) 11805 SW 26 Street, Room 208
BOARD AND CODE ADMINISTRATION DIVISION Miami, Florida 33175-2474
T (786) 315-2590 F (786) 315-2599
NOTICE OF ACCEPTANCE (NOA) www.miamidade.gov/economy
Tarco Specialty Products, Inc.
One Information Way, Suite 225
Little Rock, AR 72202
SCOPE:
This NOA is being issued under the applicable rules and regulations governing the use of construction materials. The
documentation submitted has been reviewed and accepted by Miami-Dade County RER - Product Control Section to be
used in Miami Dade County and other areas where allowed by the Authority Having Jurisdiction (AHJ).
This NOA shall not be valid after the expiration date stated below. The Miami -Dade County Product Control Section
(in Miami-Dade County) and/or the AHJ (in areas other than Miami-Dade County) reserve the right to have this
product or material tested for quality assurance purposes. If this product or material fails to perform in the accepted
manner, the manufacturer will incur the expense of such testing and the AHJ may immediately revoke, modify, or
suspend the use of such product or material within their jurisdiction. RER reserves the right to revoke this acceptance,
if it is determined by Miami-Dade County Product Control Section that this product or material fails to meet the
requirements of the applicable building code.
This product is approved as described herein, and has been designed to comply with the Florida Building Code
including the High Velocity Hurricane Zone of the Florida Building Code.
DESCRIPTION: Tarco Roofing Membranes and Underlayments
LABELING: Each unit shall bear a permanent label with the manufacturer's name or logo, city, state and following
statement: "Miami-Dade County Product Control Approved", unless otherwise noted herein.
RENEWAL of this NOA shall be considered after a renewal application has been filed and there has been no change
in the applicable building code negatively affecting the performance of this product.
TERMINATION of this NOA will occur after the expiration date or if there has been a revision or change in the
materials, use, and/or manufacture of the product or process. Misuse of this NOA as an endorsement of any product,
for sales, advertising or any other purposes shall automatically terminate this NOA. Failure to comply with any section
of this NOA shall be cause for termination and removal of NOA.
ADVERTISEMENT: The NOA number preceded by the words Miami-Dade County, Florida, and followed
by the expiration date may be displayed in advertising literature. If any portion of the NOA is displayed, then
it shall be done in its entirety.
INSPECTION: A copy of this entire NOA shall be provided to the user by the manufacturer or its distributors and
shall be available for inspection at the job site at the request of the Building Official.
This NOA revises NOA No. 16-1116.09 and consists of pages 1 through 15.
The submitted documentation was reviewed by Freddy Semino
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 2 of 15
ROOFING COMPONENT APPROVAL
Category: Roofing
Sub-Category: Underlayment
Material: Asphalt, SBS, Polyester
SCOPE:
This acceptance is for Tarco Roofing Membrane and Underlayments, for use with approved prepared roof
assemblies where the applicable TAS/ASTM specific underlayment is specified and installed with prescribed approved
adhesives, fasteners and fastener densities, as described in this Notice of Acceptance; designed to comply with the
Florida Building Code, including the High Velocity Hurricane Zone of the Florida Building Code .
TRADE NAMES OF PRODUCTS MANUFACTURED OR LABELED BY APPLICANT:
Product
Dimensions Test Specification Product Description
30# ASTM
Specification Felt
Manufacturing
Location #1 & #2
3’ x 72” rolls ASTM D226 Type II Asphalt saturated felt underlayment
EasyLay
Manufacturing
Location #2
3’ x 133’ 4” rolls ASTM D226 Type II Sheet material comprising a polyester
substrate coated with bituminous coating for
use as an underlayment in roofing
applications. Designed as a shingle and metal
roofing underlayment and for use in tile
roofing assemblies when used with an
approved TAS 103 tile underlayment cap
sheet.
Fiberglass Mineral
Surfaced Roll
Roofing
Manufacturing
Location #1
3’ x 36’rolls ASTM D3909 Mineral surfaced glass fiber reinforced,
asphalt coated roll roofing for hot mop or cold
process application.
ASTM Organic Tile
Underlayment
Manufacturing
Location #1
3’ x 36’rolls ASTM D6380
Type II
Asphalt saturated granular surfaced felt
underlayment for hot mop application.
EasyMop SBS
Manufacturing
Location #1
3’ x 36’rolls TAS 104 Granular surfaced polyester reinforced, SBS
modified bituminous membrane for hot mop or
cold process application. Designed as a tile
roofing underlayment.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 3 of 15
Fast90
Manufacturing
Location #1
3’ x 36’ rolls TAS 103
ASTM D249
ASTM D6380
Granular surfaced, asphalt-impregnated
organic felt reinforced, bituminous sheet
material with a self-adhesive bottom layer, for
use as an underlayment in sloped roof
assemblies. Designed as a tile roofing
underlayment.
PS200HT
Manufacturing
Location #2
3’ x 66’8” rolls TAS 103
ASTM D1970
Fabric surfaced, fiberglass reinforced, SBS
modified bituminous sheet material with a
self-adhesive bottom layer, for use as an
underlayment in sloped roof assemblies.
Designed as a shingle, tile and metal roofing
underlayment.
PS200MU
Manufacturing
Location #1 & #2
3’ x 66’8” rolls
ASTM D1970
Film surfaced, fiberglass reinforced, SBS
modified bituminous sheet material with a
self-adhesive bottom layer, for use as an
underlayment in sloped roof assemblies.
Designed as a metal and shingle roofing
underlayment.
MS300
Manufacturing
Location #1 & #2
3’ x 66’8” rolls
3’ x 33’4” rolls
ASTM D1970 Fine granular surfaced, fiberglass reinforced,
bituminous sheet material with a self-adhesive
bottom layer, for use as an underlayment in
sloped roof assemblies. Designed as an ice
and water shield, and a shingle roofing
underlayment.
SS400
Manufacturing
Location #1 & #2
3’ x 66’8” rolls
3’ x 33’4” rolls
ASTM D1970 Smooth surfaced, fiberglass reinforced,
bituminous sheet material with a self-adhesive
bottom layer, for use as an underlayment in
sloped roof assemblies. Designed as an ice
and water shield, and a shingle and metal
roofing underlayment.
NR500HT
Manufacturing
Location #3
3’ x 66’8” rolls
ASTM D1970 Film surfaced, non-reinforced, bituminous
sheet material with a self-adhesive bottom
layer, for use as an underlayment in sloped
roof assemblies. Designed as an ice and water
shield, and a shingle and metal roofing
underlayment.
NR600 Ultra
Manufacturing
Location #1
3’ x 72’ rolls TAS 103 Film surfaced, non-reinforced, SBS modified
bituminous sheet material with a self-adhesive
bottom layer, for use as an underlayment in
sloped roof assemblies. Designed as a shingle,
tile and metal roofing underlayment.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 4 of 15
MANUFACTURING LOCATION:
1. Greencastle, PA
2. Belton, TX
3. Coshocton, OH
EVIDENCE SUBMITTED:
Test Agency Test Identifier Test Name/Report Date
Atlantic & Carribean Roof ACRC06-013 TAS 103 06/14/06
Consulting, LLC
PRI Asphalt Technologies TOT-003-02-01 ASTM D226 Type II 08/22/02
TOT-029-02-01 TAS 110, ASTM D249 & D 6380 07/05/05
TOT-030-02-01 TAS 110, ASTM D249 & D 6380 07/05/05
TOT-041-02-01 TAS 110, ASTM D226 Type II 05/24/06
TOT-042-02-01 ASTM D4798 & ASTM G155 05/22/07
Trinity | ERD T3580.10.06-2 TAS 103 10/26/06
T3580.10.06 TAS 103, ASTM D6380 10/12/06
T30160.08.09-R1 ASTM D1970 10/12/10
T10550.07.08 ASTM D4798 & ASTM D1970 07/30/08
T32530.08.10 ASTM D1970 08/17/10
T33190.08.10 TAS 103 08/06/10
T43930.09.13-R2 TAS 104 09/11/13
T40790.04.12 ASTM D6380 04/06/12
T40780.04.12 ASTM D3909 04/06/12
T37610.07.11 TAS 114-D 07/29/11
IRT-Arcon IRT07-0006 ASTM D1970 07/11/07
IRT 07-0036 ASTM D1970 02/22/08
IRT08-0002 ASTM D1970 02/22/08
NEMO|etc. TAR-SC8020.06.18 TAS 103, D4798 06/05/18
4j-TAR-19-SSUDL-
01.A
TAS 110 08/27/19
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 5 of 15
APPROVED ASSEMBLIES - 30# ASTM SPECIFICATION FELT:
Deck Type: See Installation Requirements and General Limitations below.
Deck Description: See Installation Requirements and General Limitations below.
System E(1): See Installation Requirements and General Limitations below.
INSTALLATION REQUIREMENTS – 30# ASTM SPECIFICATION FELT:
1. 30# ASTM Specification Felt shall be installed in strict compliance with applicable Building Codes.
2. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors
Associations (NRCA) when installing 30# Felt.
3. During installation of 30# Felt, comply with Occupational Safety and Health Administration (OSHA) safety
standards; use common sense measures and adequate safety precautions to prevent accidents.
4. 30# ASTM Specification Felt shall be installed with a minimum 4” end lap in a shingle layer fashion and
fastened as required by applicable system assemblies NOA or FBC 1518.2.
GENERAL LIMITATIONS – 30# ASTM SPECIFICATION FELT:
1. Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire
ratings of this product.
2. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with
applicable building code.
3. 30# ASTM Specification Felt may be used with any approved roof covering Notice of Acceptance listing
ASTM D226 Type II felt as a component part of an assembly in the Notice of Acceptance.
4. All products lised herein shall have a quality assurance audit in accordance with the Florida Building Code and
Rule 61G20-3 of the Florida Administrative Code.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 6 of 15
APPROVED ASSEMBLIES - EASYLAY:
Deck Type 1: Wood, Non-insulated
Deck Description: 19/32" or greater plywood or wood plank
System E(2): Anchor sheet mechanically fastened to deck.
Anchor Sheet: One or more plies of EasyLay underlayment, with a minimum 4” wide side lap and a minimum
8” wide end lap, mechanically fastened to deck.
Fastening: Approved nails and tin caps 6” o.c. within lap and two equally spaced staggered rows 12” o.c.
in the field (for Anchor/Base sheet)..
Surfacing: Approved Roof Assemblies in lieu of FBC perscribed ASTM D 226 Type II felt
INSTALLATION REQUIREMENTS - EASYLAY:
1. EasyLay shall be installed in strict compliance with applicable Building Codes.
2. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors
Associations (NRCA) when installing EasyLay.
3. During installation, comply with Occupational Safety and Health Administration (OSHA) safety standards; use
common sense measures and adequate safety precautions to prevent accidents.
4. EasyLay shall be acceptable for use with asphaltic shingles, wood shakes and shingles, quarry slate, tile and
metal roofing assemblies.
5. Re-fasten any loose decking panels, and check for protruding nail heads prior to the application of EasyLay.
6. Place a full width piece of EasyLay, parallel to the eave (low) edge of the roof.
7. Unroll EasyLay 2 to 3 feet, with the lay lines facing up, and position the end of it to the edge of the eave and
rake.
8. Install a few fasteners at the top, near the rake, and roll out the sheet to a manageable length.
9. Pull, straighten and align the sheet so that any wrinkles are eliminated and the sheet is even with the eave edge.
10. EasyLay shall be fastened with approved roofing nails and tin caps or approved cap nails, driven by hand or
pneumatically, spaced 6” o.c. at all laps in the center of the seam area, and two staggered rows fastened 12”
o.c. in the field of the sheet.
11. When installing nails, apply so that the head of the nail is flush with the EasyLay surface, without cutting into
the EasyLay surface.
12. Fastening shall be done from the top to avoid walking or kneeling on unsecured sheet.
13. Continue on to the end of the substrate and fasten down.
14. Align the next roll over the preceding sheet so as to form a minimum 4” overlap.
15. Then install the just placed sheet, per instructions above.
16. The bottom of the second course of EasyLay shall lay on top of the first course so that any water will flow over
the top of EasyLay.
17. Apply subsequent sheets in the same manner, with 4” side laps and 6” end laps over the preceding sheets.
18. When the top course is reached, lap about 6” of EasyLay over the ridge.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 7 of 15
19. Install EasyLay a minimum of 6” up any vertical surfaces.
20. Stagger the end laps a minimum of 18” from the preceding course.
21. After installing EasyLay on the field of the roof, install drip edge at the eaves (if used).
22. When applying EasyLay in the valley, start at the low point and work to the high point, rolling the membrane
from the center outward in each direction. Make sure there are no rips or large wrinkles in the EasyLay.
23. Before applying horizontal sections of EasyLay, install a vertical length of EasyLay down the center of the
valley.
24. Several sections of EasyLay can be used, but be certain to overlap the higher sections several inches so any
water will flow over the top of the sheet.
25. EasyLay underlayment in the valley areas must be covered with code prescribed metal or other approved valley
lining material.
26. Apply a minimum 1/16” thick uniform layer of SBS trowel grade modified flashing cement to water proof
areas of EasyLay where any cuts or tears have occurred. Seams or joints may require the application of an SBS
trowel grade modified flashing cement.
27. Flash vent pipes, stacks, chimneys and penetrations in compliance with Roof Assembly current
Product Control Notice of Acceptance and applicable Building Code.
GENERAL LIMITATIONS - EASYLAY:
1. Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire
ratings of this product.
2. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with
applicable building code.
3. EasyLay shall be applied to a clean and dry surface.
4. EasyLay shall not be torched or hot mopped to. Refer to manufacturer’s published literature for additional
information.
5. EasyLay shall not be used on slopes less than 2:12, unless the slope is acceptable to the weather resistant
covering. In general, on slopes less than 4:12, a double layer of EasyLay is recommended.
Double layer application is best achieved by using 19” side laps, making sure the side laps are ‘shingled in’ to
shed water.
6. When installing EasyLay, the roof system must include proper ventilation.
7. Refer to prepared roofing system Product Control Notice of Acceptance for listed approval of EasyLay with
specific prepared roofing products. EasyLay may be used with any approved roof covering Notice of
Acceptance listing ASTM D 226 Type II felt as a component part of an assembly in the Notice of Acceptance.
8. All products listed herein shall have a quality assurance audit in accordance with the Florida Building Code and
Rule 61G20-3 of the Florida Administrative Code.
9. EasyLay shall not be left exposed for longer than 30 days after application.
10. The manufacturer reserves the right to change product exposure period at any time; not to exceed the preceding
maximum time limitations.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 8 of 15
APPROVED ASSEMBLIES - FIBERGLASS MINERAL SURFACED ROLL ROOFING:
Deck Type: See Installation Requirements and General Limitations below.
Deck Description: See Installation Requirements and General Limitations below.
System E(3): See Installation Requirements and General Limitations below.
INSTALLATION REQUIREMENTS – FIBERGLASS MINERAL SURFACED ROLL ROOFING:
1. Fiberglass Mineral Surfaced Roll Roofing may be used with any approved roof covering Notice of Acceptance
listing Fiberglass Mineral Surfaced Roll Roofing as a component part of an assembly in the Notice of
Acceptance or wherever a ASTM D3909 roof membrane is specified and installed with prescribed approved
asphalt, adhesives, fasteners and fastener densities per applicable FBC requirements.
2. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors
Associations (NRCA) when installing Fiberglass Mineral Surfaced Roll Roofing.
3. During installation of Fiberglass Mineral Surfaced Roll Roofing, comply with Occupational Safety and Health
Administration (OSHA) safety standards; use common sense measures and adequate safety precautions to
prevent accidents.
GENERAL LIMITATIONS – FIBERGLASS MINERAL SURFACED ROLL ROOFING:
1. Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire
ratings of this product.
2. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with
applicable building codes.
3. All products lised herein shall have a quality assurance audit in accordance with the Florida Building Code and
Rule 61G20-3 of the Florida Administrative Code.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 9 of 15
APPROVED ASSEMBLIES – ASTM ORGANIC TILE UNDERLAYMENT:
Deck Type: See Installation Requirements and General Limitations below.
Deck Description: See Installation Requirements and General Limitations below.
System E(4): See Installation Requirements and General Limitations below.
INSTALLATION REQUIREMENTS – ASTM ORGANIC TILE UNDERLAYMENT:
1. ASTM Organic Tile Underlayment may be used with any approved roof covering Notice of Acceptance listing
ASTM Organic Tile Underlayment as a component part of an assembly in the Notice of Acceptance or wherever
a ASTM D6380 roof membrane is specified and installed with prescribed approved asphalt, adhesives, fasteners
and fastener densities per applicable FBC requirements.
2. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors
Associations (NRCA) when installing ASTM Organic Tile Underlayment.
3. During installation of ASTM Organic Tile Underlayment, comply with Occupational Safety and Health
Administration (OSHA) safety standards; use common sense measures and adequate safety precautions to
prevent accidents.
GENERAL LIMITATIONS – ASTM ORGANIC TILE UNDERLAYMENT:
1. Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire
ratings of this product.
2. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with
applicable building codes.
3. All products lised herein shall have a quality assurance audit in accordance with the Florida Building Code and
Rule 61G20-3 of the Florida Administrative Code.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 10 of 15
APPROVED ASSEMBLIES – EASYMOP SBS:
Deck Type 1: Wood, Non-Insulated
Deck Description: Minimum 19/32” plywood, wood plank
System E(5): Anchor sheet mechanically fastened to deck, membrane adhered with hot asphalt or
approved adhesive.
Anchor/Base Sheet: One or more plies of ASTM D226 Type II or ASTM D2626 with a minimum 4” wide side
lap and a minimum 8” wide end lap, mechanically fastened to deck.
Fastening: Approved nails and tin caps 6” o.c. within lap and two equally spaced stagger ed rows 12”
o.c. in the field (for Anchor/Base sheet only).
Membrane: EasyMop SBS applied to Anchor/Base Sheet with hot asphalt or with approved adhesive as
specified in RAS 118, 119 or 120.
(See #13 in Installation Requirements for back nailing)
Surfacing: Approved Roof Assemblies as specified below.
INSTALLATION REQUIREMENTS – EASYMOP SBS:
1. Tarco EasyMop SBS shall be installed in strict compliance with applicable Building Codes.
2. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors
Associations (NRCA) when installing EasyMop SBS.
3. During installation, comply with Occupational Safety and Health Administration (OSHA) safety standards; use
common sense measures and adequate safety precautions to prevent accidents.
4. EasyMop SBS shall be an acceptable underlayment for mechanically fastened roof tile and adhered roof tile
applications.
5. Re-fasten any loose decking panels, and check for protruding nail heads prior to the application of EasyMop
SBS.
6. EasyMop SBS shall not be adhered directly over any pre-existing roof membrane.
7. All approved substrates are to be clean, dry and free of any loose debris or moisture prior to the application of
the EasyMop SBS. Refer to applicable building codes prior to installation to verify acceptable substrates.
8. Prime all metal collars, flashing, valleys, liner, drip edge and concrete deck substrate with ASTM D 41 primer.
9. Applicator may cut EasyMop SBS into sections for workability and allow to relax prior to application.
10. Place EasyMop SBS over metal drip edge in accordance with RAS 111.
11. Install the first course of EasyMop SBS parallel to the eave edge.
12. It is recommended that end laps be staggered a minimum of 18" from the preceding course.
13. EasyMop SBS shall be back nailed along the head lap. The nails shall be, 11 gauge 11/4” approved ring shank
type applied with a minimum of a 15/8” approved tin cap or approved capnail as required per the High Velocity
Hurricane Zone (HVHZ) section of the FBC, at a minimum rate of 12” o.c. The head lap of the preceding
layer of underlayment is to cover the area being back nailed.
14. Flash vent pipes, stacks, chimneys and penetrations in compliance with Roof Assembly current Product
Control Notice of Acceptance and applicable Building Code.
15. Vertical strapping of EasyMop SBS membranes is acceptable.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 11 of 15
GENERAL LIMITATIONS – EASYMOP SBS:
1. Fire classification is not part of this acceptance; refer to a current App roved Roofing Materials Directory for fire
ratings of this product.
2. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with
applicable building code.
3. Tarco EasyMop SBS shall not be installed when any form of moisture such as water, dew, rain, etc. is present
on the substrate.
4. Tarco EasyMop SBS are to be applied to a smooth, clean and dry surface, with the deck free from irregularities.
5. Ensure roof has positive drainage prior to installation of Tarco EasyMop SBS.
6. Tarco EasyMop SBS shall not be applied over a pre-existing roof membrane or system.
7. Care should be taken during the loading procedure to keep foot traffic to a minimum and avoid dropping the
roof covering directly on the underlayment.
8. All tiles shall be staged (two tiles perpendicular to slope, four tiles on top parallel to slope) as per
manufacturer’s requirements, not to exceed 6-high, to the standard maximum roof pitch of 5 :12 for flat tiles
and 6 :12 for lugged tiles (See Tile Staging Method diagram below).
At roof slopes greater than the above limitations, the use of loading battens or toe boards are required to load the
roof tile.
Tile Staging Method
Front View - Staged Tiles (Slope →) Side View - Staged Tiles (Slope ↓)
9. The manufacturer reserves the right to change the tile staging method at any time as well as the number of tiles
stacked, not to exceed the preceding maximum number of tiles limitation.
10. Tarco EasyMop SBS shall not be left exposed as a temporary roof for longer than 180 days after application.
The manufacturer reserves the right to change product exposure period at any time; not to exceed the preceding
maximum time limitations.
11. Refer to prepared roofing system Product Control Notice of Acceptance for listed approval of Tarco
underlayments with specific prepared roofing products. Tarco EasyMop SBS may be used with any approved
roof coverings Notice of Acceptance listing Tarco EasyMop SBS or TAS 104 standard as a component part of
an assembly in the Notice of Acceptance.
If Tarco EasyMop SBS or the TAS 104 standards are not listed, a request may be made to the Authority Having
Jurisdiction (AHJ) or the Miami-Dade County Product Control Department for approval provided that
appropriate documentation is provided to detail compatibility of the product, wind uplift resistance, and fire
testing results.
12. All products lised herein shall have a quality assurance audit in accordance with the Florida Building Code and
Rule 61G20-3 of the Florida Administrative Code.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 12 of 15
APPROVED ASSEMBLIES – TARCO SELF-ADHERED UNDERLAYMENTS
Deck Type 1: Wood, Non-Insulated
Deck Description: Minimum 19/32” plywood, wood plank
System E(6): Anchor sheet mechanically fastened to deck, membrane adhered.
Anchor/Base Sheet: One or more plies of ASTM D226 Type II, ASTM D2626, or EasyLay underlayment, with
a minimum 4” wide side lap and a minimum 8” wide end lap, mechanically fastened to
deck.
Fastening: Approved nails and tin caps 6”o.c. within lap and two equally spaced staggered rows 12”
o.c. in the field (for Anchor/Base sheet only).
Membrane: All Tarco self-adhered membranes applied to an approved Anchor/Base Sheet.
(See #15 in Installation Requirements for back nailing)
Surfacing: Approved Roof Assemblies as specified below.
Deck Type 3: Concrete, Non-Insulated
Deck Description: Structural concrete or concrete plank min. 2500 psi
System F(1): Membrane self-adhered to concrete deck.
Deck Preparation: The concrete deck shall be clean and dry and cured for a minimum of 28 days
Anchor/Base Sheet: None.
Fastening: Membrane shall be back nailed with approved concrete fasteners and 15/8” approved tin
caps at a maximum spacing of 9” o.c. at the head laps and be covered by the preceding
layer. No back nail fasteners or tin caps shall remain exposed).
Membrane: Tarco PS200HT self-adhered membrane applied directly to concrete deck.
(See Fastening above for back nailing)
Surfacing: Approved Roof Assemblies as specified below.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 13 of 15
INSTALLATION REQUIREMENTS – TARCO SELF-ADHERED UNDERLAYMENTS:
1. Tarco self adhering underlayments shall be installed in strict compliance with applicable Building Codes.
2. Observe and comply with roofing practices and guidelines as outlined by the National Roofing Contractors
Associations (NRCA) when installing Tarco self adhering underlayments.
3. During installation, comply with Occupational Safety and Health Administration (OSHA) safety standards; use
common sense measures and adequate safety precautions to prevent accidents.
4. Fast90, PS200HT and NR600 Ultra shall be acceptable underlayments for mechanically fastened roof tile and
adhered roof tile applications. MS300 and SS400 shall be acceptable underlayments for asphaltic shingles,
wood shakes and shingles, and slate or simulated slate roof assemblies. PS200MU and NR500HT shall be
acceptable underlayments for asphaltic shingles, wood shakes, shingles, and metal roof panel as semblies.
5. Re-fasten any loose decking panels, and check for protruding nail heads prior to the application of the Tarco
self adhering underlayments.
6. Tarco self adhering underlayments shall not be adhered directly over any pre-existing roof membrane.
7. All approved substrates are to be clean, dry and free of any loose debris or moisture prior to the application of
the Tarco self adhering underlayments. Refer applicable building codes prior to installation to verify
acceptable substrates.
8. Prime all metal collars, flashing, valleys, liner, drip edge and concrete deck substrate with ASTM D 41 primer,
water based acrylic or water based polymer modified primer.
9. Contractor may cut the underlayments into sections for workability and allow to relax prior to application.
10. Place the underlayments over metal drip edge in accordance with RAS 111.
11. Install the first course of underlayment parallel to the eave edge.
12. Apply the underlayment, working from the center of the material continuously to the ends of the sheet (half of
the length of the sheet is the center); taking care to avoid wrinkles and ridges.
13. Remove the underlayments release film rapidly in a continuous fashion. Ensure the bottom adhesive side of
the membrane does not adhere to its self. In the event this transpires,separate the two layers immediately.
After some time, it may become impossible to do so without damaging the material.
14. It is recommended that end laps be staggered a minimum of 18" from the preceding course.
15. Underlayments are to be back nailed along the head lap. The nails shall be, 11 gauge 11/4” approved ring shank
type applied with a minimum of a 15/8” approved tin cap or approved capnail as required per the High Velocity
Hurricane Zone (HVHZ) section of the FBC, at a minimum rate of 9” o.c. The head lap of the preceding layer
of underlayment is to cover the area being back nailed.
16. Roll or broom the entire membrane surface paying special attention to all overlap areas “side laps, end laps, T-
joints” to ensure adhesion with acceptable substrates. A minimum of a 28 lb weighted roller may be used for
steep slope applications. The use of a soft bristled push broom is acceptable on steeper slopes. The above
mentioned procedures are necessary in order to apply uniform pressure and allow for contact of the
membranes.
17. Apply 1/8” thick uniform layer of SBS trowel grade modified bitumen asphalt adhesive / flashing cement
throughout the contact area of the 6” granule over granule and fabric over fabric end laps. Once the
aforementioned procedure has been completed, the membrane must then be hand rolled in place in order to
ensure contact of membrane and achieve a minimum of 1/8th” asphaltic bleed out in designated area.
18. Tarco self adhering underlayments shall be applied to protrusions, slope changes, valleys, curbs, and other roof
top penetrations before any other sections of the roof.
19. When applying underlayments in the valley, start at the low point and work to the high point, rolling the
membrane from the center outward in each direction.
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 14 of 15
20. For ridge applications, center the underlayment and roll from the center outward in both directions.
21. Flash vent pipes, stacks, chimneys and penetrations in compliance with Roof Assembly current Product
Control Notice of Acceptance and applicable Building Code.
22. All protrusions or drains shall be initially taped with a 6" piece of like kind membrane. The flashing tape shall
be pressed in place and formed around the protrusion to ensure a tight fit. A second layer of like kind
membrane shall be applied over the flashing detail.
23. Vertical strapping of Tarco self adhering membranes is acceptable.
GENERAL LIMITATIONS – TARCO SELF-ADHERED UNDERLAYMENTS:
1. Fire classification is not part of this acceptance; refer to a current Approved Roofing Materials Directory for fire
ratings of this product.
2. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with
applicable building code.
3. Tarco self adhering underlayments shall be applied only when material interface temperatures are 400 F and
rising.
4. Tarco self-adhered underlayments shall not be installed when any form of moisture such as water, dew, rain, etc.
is present on the substrate.
5. Tarco self-adhered underlayments are to be applied to a smooth, clean and dry surface, with the deck free from
irregularities.
6. Ensure roof has positive drainage prior to installation of Tarco self-adhered underlayments.
7. Tarco self-adhered underlayments shall not be applied over a pre-existing roof membrane or system.
8. After installation of Tarco self-adhered membranes, wait a minimum of 48 hours before roof loading of tiles.
9. Care should be taken during the loading procedure to keep foot traffic to a minimum and avoid dropping the
roof covering directly on the underlayment.
10. All tiles shall be staged (two tiles perpendicular to slope, four tiles on top parallel to slope) as per
manufacturer’s requirements, not to exceed 6-high, to the standard maximum roof pitch of 6 :12 for flat tiles
and 6 :12 for lugged tiles (See Tile Staging Method diagram below).
At roof slopes greater than the above limitations, the use of loading battens or toe boards are requir ed to load the
roof tile.
Tile Staging Method
Front View - Staged Tiles (Slope →) Side View - Staged Tiles (Slope ↓)
NOA No.: 18-1105.05
Expiration Date: 01/25/22
Approval Date: 09/26/19
Page 15 of 15
11. The manufacturer reserves the right to change the tile staging method at any time as well as the number of tiles
stacked, not to exceed the preceding maximum number of tiles limitation.
12. EasyLay, PS200MU, MS300, SS400, and NR500HT shall not be left exposed as a temporary roof for longer than
30 days after application. PS200HT and NR600 Ultra shall not be left exposed as a temporary roof for longer
than 180 days after application. Fast90 shall not be left exposed as a temporary roof for longer than 180 days
after application. The manufacturer reserves the right to change product exposure period at any time; not to
exceed the preceding maximum time limitations.
13. NR500HT is not recommended for extreme high temperature environments such as under copper or zinc metal
roofing.
14. Refer to prepared roofing system Product Control Notice of Acceptance for listed approval of Tarco
underlayments with specific prepared roofing products. Tarco self-adhered underlayments may be used with
any approved roof coverings Notice of Acceptance listing Tarco self adhering underlayments or the ASTM
standard which the self adhering underlayments meet as a component part of an assembly in the Notice of
Acceptance.
If Tarco self-adhered underlayments or the ASTM standards are not listed, a request may be made to the
Authority Having Jurisdiction (AHJ) or the Miami-Dade County Product Control Department for approval
provided that appropriate documentation is provided to detail compatibility of the product, wind uplift
resistance, and fire testing results.
15. All products lised herein shall have a quality assurance audit in accordance with the Florida Building Code and
Rule 61G20-3 of the Florida Administrative Code.
MANUFACTURER’S CONSIDERATIONS:
1. When using Fast90, PS200HT and NR600 Ultra in tile roofing applications, use of loading battens or toe boards
on roof slopes greater than 6:12 and higher is recommended. When using EasyMop SBS in tile roofing
applications, use of loading battens or toe boards on roof slopes greater than 5:12 for Flat Tiles and 6:12 for
Lugged Tiles and higher is recommended.
2. Code body requirements supersede manufacturer’s recommendations and installation guidelines.
BUILDING PERMIT REQUIREMENTS:
Application for building permit shall be accompanied by copies of the following:
1. This Notice of Acceptance.
2. Any other documents required by the Building Official or applicable building code in order to properly evaluate
the installation of these materials.
LABELING:
All membranes or packaging shall bear the imprint or identifiable marking of the manufacturer's name or logo, city,
state and the following statement: "Miami-Dade County Product Control Approved" or the Miami-Dade County
Product Control Seal as shown below.
END OF THIS ACCEPTANCE
TARCO EASYSYSTEM™ SELF-ADHESIVE MEMBRA NES ACHIEVE U L CLASS A F IRE RATING
Tarc o EasySystem™ Se lf-Adhe sive Me mbrane s Achie ve UL
Class A Fire Rating (/news/178-easysyste m rer ating)
Versat ile Multi-Ply System Combines Fire R esistant C ap Sheet and Fire Resist ant Base
Sheet wit h Choice of Base Ply
Tarco t oday announced that Tarco LeakBarrier® EasySystem™ self-adhesive roo ng
membranes have achieved C lass A re rating f rom Underwrit ers Laborat ories® Inc.
EasySystem is a family of two and three-ply roo ng assemblies. The assemblies are
capped with EasyStick™ Plus Fire Resist ant self-adhering cap sheet, which is reinforced
with polyest er; and t he base layer of all assemblies consists of EasyBase™ Fire R esistant
self-adhering base sheet , which is reinforced with berglass.
For t he t hree-ply assemblies, t here are two options for t he mechanically at t ached, base
ply. The rst option is EasyLay®, which is a polyest er reinforced underlayment . This
opt ion results in a syst em that has two layers of polyest er reinforcement . The second
opt ion is SBS Multipurpose® underlayment , which is a berglass reinforced
underlayment . This opt ion result s in a system that has t wo layers of berglass
reinforcement .
"The unique feat ure of t his re-resist ant syst em is it s versat ilit y," says Steve Rat cliff,
President of Tarco. "A three-ply membrane could be assembled with t wo plies of
polyest er reinforcement [i.e., EasySt ick Plus FR cap sheet and EasyLay underlayment ] or
two plies of berglass reinforcement [i.e., EasyBase base sheet and SBS Multi-purpose
underlayment ]. This versat ility provides ex ibilit y to roof designers. Speci ers can mat ch
the roo ng assembly t o t he st ruct ural demands of the roo ng system."
For all of t hese assemblies, the re rat ings are ex tended to combustible as well as non-
combustible roof decks.
Tarco achieved Class A re classi cat ion wit h and wit hout the inclusion of Barrier Boards,
Insulation, and Roof Coatings. The UL approval incorporates various barrier boards such
as US Gypsum Securock ® gypsum- ber roof board as well as Georgia Paci c DensDeck
IN THE NEWS
Prime®, DensDeck Prime2®, and DensDeck DuraGuard® Roof Boards. Any UL C lassi ed
insulat ion may be used in these assemblies. Roof coatings include Karnak C orporation's
elast omeric re ect ive coat ing.
EasySt ick Plus FR cap sheet is available in several st andard shingle colors, including
White, Black, Cedar (Tan), Weatherwood, Green, R ed and Brown. EasyBase FR base sheet
has a unique polyole nic lm on the top surface t hat allows for 30-day exposure rat ing.
EasyLay is an asphalt-based high-performance polyest er reinforced underlayment,
which is t ruly unique in t he indust ry.
For more information, C all Toll Free 1-800-365-450 6 or email t arco@tarcoroo ng.com
(mailt o:tarco@ t arcoroo ng.com).
Addres s :
TARC O
One Informat ion Way
Suite 225
Lit t le Rock, AR 72202.
Phone: 501-945-4 506
Fax : 501-945-7718.
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Click here to view (/images/pdf/QRProductGuide2 020.pdf)
Quick Reference Pro d uct Guide
Custom Prin ting
Every roof is a billboard with our custom printing program! G et our LeakBarrier EasyLay UDL
Synthetic Roo ng Underlayments custom printed with your company logo, phone number,
website – whatever you want to promote your business! Custom printing is available for:
EasyLay UDL 15, EasyLay UDL Basic & EasyLay UDL 50.
Cli ck here to get st art ed! (/images/pdf/CustomPrint6-3-2015.pdf)
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800-365-4506 (te l:800-3 6 5-4506) Toll Fre e
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Suite 225 (https://goo.gl/maps/Qp4f88WZ23 92)
Little Rock, AR 72202 (https://goo.gl/maps/Qp4f88WZ23 92)
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