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TRINITY I ERD
EVALUATION REPORT
Interwrap, Inc.
32923 Mission Way
Mission, BC V2V-6E4 Canada
I
RECEIVED
APR 18 2018
ST. Lucie County, Permitting
'ERIOR RESEARCH & DESIGN, I.I.C.
Certificate of Authorization #9503
353 CHRISTIAN STREET, UNIT#13
OXFORD, CT 06478
(203) 262-9245
Evaluation Report 111980.11.08-R4
FL11602-R4
Date of Issuance:11/03/2008
(551) 574-2939 Revision 4:10/10/2017
SCOPE:
This Evaluation Report is issued under Rule 611320-3 and the applicable rules and regulations governing the use of
construction materials in the State of Florida. The documentation submitted has been reviewed by Robert Nieminen,
P.E. for use of the product under the Florida Building Code and Florida Building Code, Residential Volume. The
products described herein have been evaluated for compliance with the 6th Edition (2017) Florida Building Code
sections noted herein.
DESCRIPTION: Titanium""" Roof Underlayments
LABELING: Labeling shall be in accordance with t1he requirements the Accredited Quality Assurance Agency noted
herein. i
CONTINUED COMPLIANCE: This Evaluation Report is valid until such time as the named product(s) changes, the referenced
Quality Assurance documentation changes, or provisions of the Code that relate to the product change. Acceptance of
this Evaluation Report by the named client constitutes agreement to notify Robert Nieminen, P.E. if the product
changes or the referenced Quality Assurance documentation changes. Trinity I ERD requires a complete review of this
Evaluation Report relative to updated Code requirements with each Code Cycle.
ADVERTISEMENT: The Evaluation Report number preceded by the words "Trinity IERD Evaluated" may be displayed in
advertising literature. If any portion of the Evaluation Report is displayed, then it shall be done in its entirety.
INSPECTION: Upon request, a copy of this entire Evaluation Report 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 Evaluation Report consists of pages 1 through17.
Prepared by:
Robert J.M. Nieminen, P.E.
Florida Registration No. 59166, Florida DCAANE1983
CONCEALED FASItl-4cl-it, v, : ;
ARE THE RESPONSIBILITY OF TI-IL-
'`-MF, f M412TOR OR RECORD
FILE COPY
The facsimile seal appearing was authorized by Robert
Nieminen, P.E. on 10/10/2017, This does not serve as an
electronically signed document.
CERTIFICATION OF INDEPENDENCE:
1. Trinity]ERD does not have, nor does it intend to acquire or will it acquire, a financial interest in any company manufacturing or
distributing products it evaluates.
2. Trinity) ERD is not owned, operated or controlled by any company manufacturing or distributing products it evaluates.
3. Robert Nieminen, P.E. does not have nor will acquire, a financial interest in any company manufacturing or distributing products for
which the evaluation reports are being issued. 1
4. Robert Nieminen, P.E. does not have, nor will acquire, a financial interest in any other entity involved in the approval process of the
product.
5. This is a building code evaluation. Neither TrinityJERD nor Robert Nieminen, P.E. are, in any way, the Designer of Record for any
project on which this Evaluation Report, or previous'versions thereof, is/was used for permitting or design guidance unless retained
pecI iicall for th t pur ose.
C CRY�LI;I�z
ST. LUCIE COUNTY BUILDING DIVISION THESE PLANS AND ALL PROPOSED WORK
REVIREVIEWED FOR COMPLIANCF� ` EARE SUBJECT TO ANY CORRECTIONS
VE07
DATE L c J REQUIRED BY FIELD INSPECTORS THAT
PLANS AND PERMIT MUST BE KEPT ON JOB MAY BE NECESSARY IN ORDER TO
COMPLY WITH ALL APPLICABLE CODES.
SITE OR NO INSPECTIONS) WILL BE MADE
i
TRINITY ERD
ROOFING COMPONENT EVALUATION:
1. SCOPE:
Product Category: Roofing
Sub -Category: Underlayment
Compliance Statement: Titanium'"' Roof Underlayments, as produced by Interwrap, Inc., have demonstrated
compliance with the intent of the following sections of the 6th Edition (2017) Florida Building Code through testing
in accordance with applicable sections the following Standards. Compliance is subject to the Installation
Requirements and Limitations / Conditions of tl se set forth herein.
2. STANDARDS:
Section Prope I Standard Year
1507.1.1, T1507.1.1 Unrolling, Breaking Strength, Pliability ASTM D226 2009
1507.1.1 Tear Strength I ASTM D1970 2015
1507.1.1, T1507.1.1, 1507.2.9.2 Physical Properties ASTM D1970 2015
1507.3.3 Physical Properties FRSA/TRI April 2012 (04-12) 2012
TAS 110 Accelerated Weathering TAS 110 2000
3. REFERENCES:
Knifty Examination Reference Date
ERD (TST6049) Physical Properties 115010.04.09 04/29/2009
ERD (TST6049) Physical Properties 115010.05.10 05/14/2010
ERD (TST6049) Physical Properties 135520.06.11 06/15/2011
ERD (TST6049) ASTM D226 138010.08.11 08/11/2011
ERD (TST6049) Wind Uplift 135520.08.11-1 08/12/2011
ITS(TST1509) ASTM D226 311801000Q-003 04/26/2007
ITS(TST1509) ASTM D226 3130639COQ-002A 08/21/2007
ITS(TST1509) Physical Properties 3126617COQ-005 10/31/2007
ITS(TST1509) ASTM D226 101823107COQ 011 01/23/2015
PRI (TST5878) ASTM D1970 OCF-341-02-01 09/20/2017
PRI (TST5878) ASTM D1970; Tear strength OCF-331-02-02 10/03/2017
PRI (TST5878) ASTM D1970; Tear strength OCF-332-02-02 10/03/2017
PRI (TST5878) ASTM D1970; Tear strength OCF-334-02-02 10/03/2017
ITS (QUA1673) Quality Control ITS Listings Current
ITS (QUA1673) Quality Control Service Confirmation 09/30/2017
4. PRODUCT DESCRIPTION:
4.1 Self-Adherins Underlayments:
4.1.1 Titanium'"' PSU-30 is an unreinforced polymer modified bitumen material adhered to the underside of a
polymer -coated, synthetic woven sheet. The underside is backed with a release film. Unit weight 24
Ibs/square. Meets ASTM D1970 as aIsingle-layer and meets FRSA/TRI April 2012 when used in 2-ply system.
4.2 Mechanicaliv Fastened Underla meets:
4.2.1 ?1 tanl'u -2-5 is issynthetic sheet -type underlayment comprised of a woven core coated on one side
with a polym ing. Unit weight,2.5 Ibs/square. Meets FBC 1507.1.1 (Exception).
4.2.2 Titanium'"" UDL-30 is a synthetic sheet -type underlayment comprised of a woven core coated on both sides
with a polymer coating. Unit weight:4.0 Ibs/square. Meets FBC 1507.1.1 (Exception).
4.2.3 Titanium"" UDL-50 is a synthetic sheet -type underlayment comprised of a woven core coated on both sides
with a polymer coating. Unit weight; 4.7 Ibs/square. Meets FBC 1507.1.1 (Exception).
Exterior Research and Design, I.I.C. Evaluation Report 111980.11.08-R4
Certiflcate of Authorization #9503 6m EDITION (2617) FBC NON-HVHZ EVALUATION FL11602-R4
Titanium Roof Underlayments Revision 4:10/10/2017
Page 2 of 7
�.1 TRINITY I ERD
S. LIMITATIONS:
5.1 This is a building code evaluation. Neither Trinity IERD nor Robert Nieminen, P.E. are, in any way, the
Designer of Record for any project on which this Evaluation Report, or previous versions thereof, is/was
used for permitting or design guidance unless retained specifically for that purpose.
5.2 This Evaluation Report is not for use in FBC HVHZ jurisdictions.
5.3 Fire Classification is not part of this report; refer to current Approved Roofing Materials Directory for fire
ratings of this product.
5.4 Titanium•"' Roof Underlayments may be used with any prepared roof cover where the product is
specifically referenced within FBC approval documents. If not listed, a request may be made to the
Authority Having Jurisdiction for approval based on this evaluation combined with supporting data for the
prepared roof covering.
5.5 Allowable Roof Covers:
Table
1::Roof Cover' Options
Asphalt
Wood Shakes
Underlayment
Shingles
Nail -On Tile
Foam -On Tile
n,0MC_e§a7_17_71&
Shingles
Slate
Titanium PSU-30
Yes
)
Yes ,)
Yes.
es
Yes
Yes -
(Silvassa, India)
(See 5 5.1)
"•
Titanium PSU-30
Yes
No
No
Yes
Yes,
Yes.
(Brentwood, NH)
i
Titanium UDL-25
Yes
No )
No
Yes,
:Yes.
Yes
.. ..
.;.
Yes'
Titanium UDL-30
Yes
(Base Sheet tn3 ply��
. _ (Base SheetIn 2-ply
Yes .-
Yes
Yes
•
-
'ystq`nf• ' -
system).
Titanium UDL-50
Yes'No
l
No
Yes
Yes
Yes,'-`,
5.5.1 "Foam -On Tile" is limited to use of following Approved tile adhesives / underlayment combinations.
TABLE 1A: AI:LOWABLE TILE ADHESIVE /'UNDERLAYMENT'COMBINATIONS •
Adhesive
Florida Product Approval
Underlayments
Dow TileBond'"'
FL22525
Titanium PSU-30 (Silvassa, India)
ICP Adhesives Polyset® AH-160
IFL6332
Titanium PSU-30 (Silvassa, India)
5.6 Allowable Substrates: Titanium PSU-30:
5.6.1 Direct -Bond to Deck:
➢ New untreated plywood;
➢ Existing untreated plywood, primed as needed with D41 primer to achieve bond.
5.6.2 Bond to Mechanically Attached Base Sheet:
➢ ASTM D226, Type I or II felt.
➢ Titanium UDL-30 (primed with D41 primer) or UDL-30 (inverted).
1 Refer to Tile Manufacturer's orAdhesive Manufacturer's Florida Product Approval for Overturning Moment Resistance Performance.
Exterior Research and Design, I.I.C. Evaluation Report 111980.11.08-R4
Certificate of Authorization k9503 6T" EDITION (2017) FBC NON-HVHZ EVALUATION FL11602-R4
Titanium Roof Underlayments Revision 4:10/10/2017
Page 3 of 7
rTRINITYIERD
5.6.3 Wind Resistance for Underlayment Systems in Foam -On Tile Applications: FRSA/TRI April 2012 (04-12)
does not address wind uplift resistance of all underlayment systems beneath foam -on tile systems, where
the underlayment forms part of the load -path. The following wind uplift limitations apply to underlayment
systems that are not addressed in FRSA/TRI April 2012 (04-12) and are used in foam -on tile applications.
Maximum Design Pressure is the result of testing for wind load resistance based on allowable wind loads,
and reflects the ultimate passing pressure divided by 2 (the 2 to 1 margin of safety per FBC 1504.9 has
already been applied). Refer to FRSA/TRI April 2012 (04-12), Appendix A, Table 1A or FBC 1609 for
determination of design wind loads.
#1 Maximum Design Pressure = -45 psf:
Deck:
Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Primer:
(Optional) ASTM D41
Underlayment:
One or two plies, TitaInium PSU-30 (Silvassa, India), self -adhered
#2 Maximum Design Pressure = -30 psf*:
Deck:
Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Base Sheet:
Titanium UDL-30 (inverted)
Fasteners:
12 ga. annular ring shank nails having not less than 20 rings per inch, heads not less than 3/8 inch
diameter and length sufficient to penetrate through the thickness of deck not less than 3/16-inch
with min. 32 ga., 1-5/8" diameter tin caps
Spacing:
6-inch o.c. at 4-inch wide side laps and 12-inch o.c. at three (3), equally spaced center rows.
Primer:
ASTM D41 primer required at all tin -caps.
Underlayment:
One or two plies, Titalnium PSU 30 (Silvassa, India), self -adhered
#3 Maximum Design
Pressure = -30 psf*:
Deck:
Min. 15/32-inch plyiwood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Base Sheet:
Titanium UDL-30 (printed side up)
Fasteners:
12 ga. annular ring shank nails having not less than 20 rings per inch, heads not less than 3/8 inch
diameter and length Isufficient to penetrate through the thickness of deck not less than 3/16-inch
with min. 32 ga., 1-5/,8" diameter tin caps.
Spacing:
6-inch o.c. at 4-inch wide side laps and 12-inch o.c. at three (3), equally spaced center rows.
Primer:
ASTM D41 primer required over printed side of UDL-30.
Underlayment:
One or two plies, Titanium PSU 30 (Silvassa, India), self -adhered
#4 Maximum Design
Pressure = -45 psf*:
Deck:
Min. 15/32-inch pi ood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Base Sheet:
Titanium UDL-30 (inverted)
Fasteners:
12 ga. annular ring shank nails having not less than 20 rings per inch, heads not less than 3/8 inch
diameter and length sufficient to penetrate through the thickness of deck not less than 3/16-inch
with min. 32 ga., 1-5/8" diameter tin caps
Spacing:
6-inch o.c. at 4-inch wide side laps and 8-inch o.c. at three (3), equally spaced center rows.
Primer:
ASTM D41 primer required at all tin -caps.
Underlayment:
One or two plies, Titanium PSU 30 (Silvassa, India), self -adhered
#5 Maximum Design Pressure = -45 psf*:
Deck:
Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction. i
Base Sheet:
Titanium UDL-30 (printed side up)
Fasteners:
12 ga. annular ring shank nails having not less than 20 rings per inch, heads not less than 3/8 inch
diameter and length sufficient to penetrate through the thickness of deck not less than 3/16-inch
with min. 32 ga., 1-5/8" diameter tin caps.
Spacing:
6-inch o.c. at 4-inch wide side laps and 8-inch o.c. at three (3), equally spaced center rows.
Primer:
ASTM D41 primer required over printed side of UDL-30.
Underlayment:
One or two plies, Titanium PSU 30 (Silvassa, India), self -adhered
i
Exterior Research and Design, I.I.C. Evaluation Report 111980.11.08-R4
Certiftate of Authorisation #9503 6T" EDITION (2017) FBC NON-HVHZ EVALUATION FL11602-114
Titanium Roof Underlayments Revision 4: 10/10/2017
Page 4 of 7
}
�jTRINJTYIERD
5.6.3.1 For mechanically attached Base Sheet, the maximum design pressure for the selected assembly shall meet
or exceed that required under FRSA/TRI April 2012 (04-12), Appendix A, Table 1A.
Alternatively, the maximum design pressure for the selected assembly shall meet or exceed the Zone 1
design pressure determined in accordance with FBC 1609. In this case, Zones 2 and 3 shall employ an
attachment density designed by aiqualified design professional to resist the elevated pressure criteria.
Commonly used methods are ANSI/SPRI WD1, FM Loss Prevention Data Sheet 1-29 and Roofing
Application Standard RAS 117. Assemblies marked with an asterisk* carry the limitations set forth in
Section 2.2.10.1 of FM Loss Prevention Data Sheet 1-29 (January 2016) for Zone 2/3 enhancements.
5.7 Exposure Limitations:
Titanium UDL-25, Titanium UDL-30 or Titanium UDL-50 shall not be left exposed for longer than 30-days.
Titanium PSU-30 (Silvassa, India) shall not be left exposed for longer than 90-days.
Titanium PSU-30 (Brentwood, NH) shall not be left exposed for longer than 30-days.
5.8 Tile Slippage Limitations (per FRSA%TRI April 2012 (04-12)1:
When loading roof tiles on the underlayment in direct -deck tile assemblies, the maximum roof slope shall
be as follows. These slope limitations can only be exceeded by using battens during loading of the roof
tiles.
TABLE 2: TILE SLIPPAGE
LIMITATIONS FOR DIREcr-DECK TILE INSTALLATIONS
Underlayment
Tile
Profile
Staging Method
Maximum
Slope
Flat
Max. 10-tile stack
5:12
Titanium PSU-30 (Silvassa, India)
Lugged
Max. 10-tile stack
6:12
6. INSTALLATION:
6.1 Titanium Roof Underlayments shall be installed in accordance with Interwrap published installation
requirements subject to the Limitations set forth in Section 5 herein and the specifics noted below.
6.2 Re -fasten any loose decking panels, and check for protruding nail heads. Sweep the substrate thoroughly to
remove an d d debris prior to application, and prime the substrate (if applicable).
6.3 Titanium*, UDL=2 jtanium U6L-36 or Titanium UDL=50: .
6.3.1 Shall be in alled in ompliance with the requirements for ASTM D226, Type I or II underlayment in FBC
Table 1507.1. he type of prepared roof covering to be installed, taking into account the wider sheet -
width for double -layer applications.
6.3.2 Fasteners:
Mechanical attachment of Titanium UDL-25 and Titanium UDL-30 is limited to ring shank roofing nails with
minimum 1-inch diameter plastic caps.
Mechanical attachment of Titanium[ UDL-50 is limited to ring shank roofing nails with minimum 3/8-inch
diameter heads; ring shank roofing nails with minimum 1-inch diameter plastic caps; screws and plates; or
plastic cap staples.
6.3.3 Slopes of 4:12 or greater:
End (vertical) laps shall be minimum 6-inches and side (horizontal) laps shall be minimum 4-inches.
Minimum attachment shall be 12-inches o.c. vertically and 24-inches o.c. horizontally in accordance with
the surface markings on the exposed face of the underlayment. When batten systems are to be installed
atop the underlayment, the underlayment need only be preliminarily attached pending attachment of the
battens.
Exterior Research and Design, I.I.C. Evaluation Report 111980.11.08-R4
Certificate ofAuthorization #9503 6T" EDITION (2017) FBC NON-HVHZ EVALUATION FL11602-114
Titanium Roof Underlayments Revision 4:10/10/2017
Page 5 of 7
`1
TRINITY I ERD
6.3.4 Slopes of 2:12 to less than 4:12:
Double layer application; begin by ifastening a 25-inch wide strip along the eaves. Place a full -width sheet
over the starter, completely overlapping the starter course. Continue as noted in 6.3.31 but maintaining
minimum 25-inch side (horizontal) laps, resulting in a double -layer application.
6 ' Titanium�"' PSU-30: �
6.4.1 Shall be installed in compliance wit', the codified requirements for ASTM D1970 underlayment in FBC Table
1507.1.1 for the type of prepared roof covering to be installed.
6.4.2 Direct -to -Deck with Mechanically Fastened Roof Cover:
Cut manageable sections and re -roll, with the release film side out.
Membrane Application:
➢ Peel back release film approximately 1 to 2 feet and align with the lower edge of the roof and set in
place, printed side up.
➢ Apply the balance of the membrane to the substrate by removing the film and firmly pressing the
membrane into place.
➢ Apply subsequent courses parallel to the eave in a shingle -type, water -shedding manner.
➢ End (vertical) laps shall be minimum 12-inches and side (horizontal) laps shall be minimum 3-inches.
➢ If the membrane becomes misaligned, cut the roll and re -start.
➢ Upon completion, inspect the membrane and repair any defects or fish -mouths.
The use of sealant or mastic at tile fastener penetrations is required for all tile roofing installations. Contact
Interwrap for approved sealant or mastic types.
6.4.3 Tile Applications [Titanium PSU-30 (Silvassa, India) oniyl:
Reference is made to FRSA/TRI April 2012 (04-12) Installation Manual and Table 1 herein, using the
instructions noted above as a guideline.
Tile shall be loaded and staged in a manner that prevents tile slippage and/or damage to the underlayment.
Refer to Table 2 herein, and Interwrap published requirements for tile staging. Interwrap specifies
minimum 24-hour cure time after installation, before loading of roofing tiles.
The use of sealant or mastic at tile fastener penetrations is required for all tile roofing installations. Contact
Interwrap for approved sealant or mastic types.
6.5 Titanium 2-Ply System:
6.5.1 The Titanium 2-Ply System consists of a base layer of Titanium UDL-30 (top -surface primed or inverted)
mechanically attached to the wood iloof deck followed by Titanium PSU-30 (Silvassa, India), self -adhered.
6.5.2 Non -Tile Applications:
Install Titanium UDL-30 (top surface primed or inverted) in accordance with Sections 6.3.1 through 6.3.3
followed by Titanium PSU-30 (Silvassa, India) in accordance with Section 6.4.
6.5.3 Tile Applications:
Reference is made to FRSA/TRI April 2012 (04-12) Installation Manual and Table 1 herein, using the
instructions noted above as a guideline.
For mechanically fastened tile roofing, refer to Interwrap published installation instructions, but not less
than the fastener density from FRSA/TRI April 2012 (04-12), Table 1.
For adhesive -set tile roofing, refer to Section 5.6.3 herein.
Tile shall be loaded and staged in a manner that prevents tile slippage and/or damage to the underlayment.
Refer to Table 2 herein, and. Interwrap published requirements for tile staging. Interwrap specifies
minimum 24-hour cure time after installation, before loading of roofing tiles.
The use of sealant or mastic at tile fastener penetrations is required for all tile roofing installations. Contact
Interwrap for approved sealant or mastic types.
Exterior Research and Design, U.C. Evaluation Report 111980.11.08-R4
Certiflcate ojAuthoNzation #9503 6EDITION (2017) FBC NON-HVHZ EVALUATION FL11602-R4
Titaniu Roof Underlayments Revision 4:10/10/2017
Page 6 of 7
I
'\,\]TRINITY) ERD
7. BUILDING PERMIT REQUIREMENTS:
As required by the Building Official or Authority Having Jurisdiction in order to properly evaluate the.installation of
this product.
8. MANUFACTURING PLANTS:
Contact the noted QA agency for information on product locations covered for F.A.C. 61G20-3 QA requirements.
The following plants have qualified products under their respective physical properties specifications.
.:Plant
Specification,'
Product s
Mission, BC, Canada
FBC 1507.1.1 (Exception)
Titanium UDL-30; Titanium UDL-50
Ij
Qingdao, China
FBC 1507.1.1 (Exception)
Titanium UDL-25; Titanium UDL-30; Titanium UDL-50
Silvassa, India
FRSA/TRI 04-12 (2-ply system)
Titanium PSU-30 (Silvassa, India)
Brentwood, NH
ASTM D1970
Titanium PSU-30 (Brentwood, NH)
9. QUALITY ASSURANCE ENTITY:
Intertek Testing Services NA Inc. — QUA1673;
- ENE
Exterior Research and Design, U.C.
Certificate ojAuthariration #9503
(604) 520-3321
1 OF EVALUATION REPORT -
I
i
6' EDITION (2017) FBC NON-HVHZ EVALUATION
Titanium Roof Underlayments
Evaluation Report 111980.11.08-R4
FL11602-R4
Revision 4: 10/10/2017
Page 7 of 7