HomeMy WebLinkAboutAPPROVED Underlay Specs WaltonZt D fr' MEMO I etc.
U(4 2 Certificate of Authorization #32455
353 Christian Street Unit #13
Oxford, Cr 06478
(203) 262-9245
ENGINEER EVALUATE TEST CONSULT
e •s•
Owens Corning Roofing and Asphalt, LLC Evaluation Report 111980.11.08-R12
One Owens Corning Parkway FL11602-RII
Toledo, OH 43659 Date of Issuance:11/03/2008
(740) 321-6345 Revision 12:12/16/2020
SCOPE:
This Evaluation Report is issued under Rule 614520-3 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. The products described herein have been evaluated for
compliance with the 72h Edition (2020) Florida Building Code sections noted herein.
DESCRIPTION: Titanium' Roof Underlayments
LABELING: Labeling shall be in accordance with the requirements of the Accredited Quality Assurance Agency noted
herein and FBC 1507.1.1.
CONTINUED COMPLIANCE: This Evaluation Report is valid until such time as the named product(s) changes, the referenced
Quality Assurance or production facility location(s) changes, or Code provisions that relate to the product(s) change.
Acceptance of our Evaluation Reports by the named client constitutes agreement to notify MEMO ETC, LLC of any
changes to the product(s), the Quality Assurance or the production facility location(s). NEMO ETC, LLC requires a
complete review of its Evaluation Report relative to updated Code requirements with each Code Cycle.
ADVERTISEMENT: The Florida Product Approval Number (FL#) preceded by the words NEMO Ietc. 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 through 8.
Prepared by:
t y+I
L
3�i `• t... iGt
Robert J.M. Nleminen P.E.'-
Florida Registration No. 59266, Florida DCA ANE2983
• The facsimile seal appearing was authorized by Robert
Nieminen, P.E. on 12116/2020. This does not serve
as an
electronically signed document
CERTInCATlON OF INDEPENDENCE:
1. NEMO ETC, LLC 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. NEMO ETC, LLC 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.
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.
S. This is a building code evaluation. Neither NEMO ETC, LLC 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.
@2018 NEMO ETC, LLC
installation Requirements and Limitations / Conditions of Use set forth herein.
Section
Pro a
Standard
Year
1504.3.1
Wind resistance UL1897
2015
1507.1.1,1507.2.4,1507.2.9.2 / R905.1.1, Material standard ASTM D1970
2015
R905.2.8.2
1507.1.1.1(2&3, Exception),1507.1.1.1(5)
/ Tear strength
ASTM D4533
2015
R905.1.1.1(2&3, Exception), R905.1.1.1(5)
1507.1.1.1(2&3, Exception),1507.1.1.1(5)
/ Tensile strength ASTM D5035
2011
R905.1.1.1(2&3, Exception), R905.1.1.1(5)
1507.1.1.1(5) / R905.1.1.1(5)
Liquid water transmission ASTM D4869
2016
1507.3.3 / R905.3.3
Material standard
FRSA/TRI, Sixth
Edition 2018
TAS 110
Accelerated Weathering ASTM D4798
2011
EntitV
Examination
Reference
Date
ERD (TST6049)
Various, system tests
135520.06.11
06/15/2011
ERD (TST6049)
Wind Uplift
13SS20.08.11-1
08/12/2011
ERD (TST6049)
FRSA/TRI, the slippage
4j-OC-19-SSUDL-01.A
06/14/2019
ITS(TST1509)
FRSA/TRI, partial
3126617COQ-005
10/31/2007
ITS (TST1509)
ASTM D4869, LWT
101823107COQ 007A
12/09/2014
Owens Corning
Product equivalency
Declaration
06/18/2018
PRI (TSTS878)
ASTM D2970
OCF-341-02-01
09/20/2017
PRI (TSTS878)
FRSA/TRI, partial
OCF-343-02-01
12/09/2017
PRI (TSTS878)
ASTM D4798, D1970
OCF-341-02-01
11/27/2017
PRI (TST5878)
TAS 117(8); Pull -through
OCF-422-02-02
04/03/2018
PRI (TSTS878)
FRSA/TRI, partial
OCF-425-02-01
08/13/2018
PRI (TSTS878)
UL1897
137ST002
07/10/2019
PRI (TSTS878)
ASTM D1623, TAS 103
OCF-507-02-01
08/13/2019
PRI(TST5878)
UL1897
137ST0117
10/20/2020
PRI(TST5878)
ASTM D4533,D4798,D5035
1378T011o
10/15/2020
PRI (TSTS878)
ASTM D4533, D4798, DS035
1378T0111
10/15/2020
PRI (TSTS878)
ASTM D4533, D4798o D5035
1378TO112
10/15/2020
ITS (QUA1673)
Quality Control
Service Confirmation
12/09/2020
ITS (QUA1673)
Quality Control
Florida SCIS
Current
Product Material Standard Plant(s) Description
4.1 Titanium- PSU-30 ASTM D1970 and Dubai, UAE unreinforced polymer modified bitumen material
FRSA/TRI 09-18 Brentwood, NH adhered to the underside of a polymer -coated,
synthetic woven sheet. The underside is backed
with a release film. Unit weight 24lbs/square
NEMO ETC, LLC Evaluation Report 111980.11.08-R32
Certificoteof AuModzodon #32455 7- EDITION 12020) FBC NON-HVHZ EVALUATION FL11602-R31
Titanium Roof Underfayments Revision 12:12/16/2020
Page 2 of 8
NNEMOletc.
Product Material Standard Plant(s) Description
4.2 Titanium- UDL-2S 1507.1.1.1(2&3, Qingdao, China synthetic sheet -type underlayment comprised of
Exception), 1507.1. 1.1(5) / a woven core coated on one side with a polymer
R905.1.1.1(2&3, coating. Unit weight2.5lbs./square
Exception), R905.1.1.1(5)
4.3 Titanium— UDL-30 1507.1.1.1(2&3, Qingdao, China synthetic sheet -type underlayment comprised of
Exception),1507.1.1.1(5) / a woven core coated on both sides with a
R905.1.1.1(2&3, polymer coating. Unit weight 4.0 lbs./square
Exception), R905.1.1.1(5)
4.4 Titanium- UDL-50 1507.1.1.1(2&3, Qingdao, China synthetic sheet -type underlayment comprised of
Exception),1507.1.1.1(5) J a woven core coated on both sides with a
R905.1.1.1(2&3, polymer coating. Unit weight 4.7 lbs./square
Exception), R905.1.1.1(5)
5.1 This is a bu11 1ng code evaluation. Neither NEMO ETC, LlC 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 High Velocity Hurricane Zone jurisdictions (i.e., Broward and Miami -
Dade Counties).
5.3 This Evaluation Report pertains to above -deck roof components. Roof decks and structural members shall be in
accordance with FBC requirements to the satisfaction of the Authority Having Jurisdiction.
5.4 This Evaluation Report does not include evaluation of fire classification. Refer to FBC 1505 for requirements and
limitations regarding roof assembly fire classification. Refer to FBC 2603 for requirements and limitations
concerning the use of foam plastic insulation.
5.5 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.
5.6 Allowable Roof Covers:
TABLE 1: ROOF COVER OPTIONS
F11CSectlon:
1507.2
2507.3
1507.4 & 1507.5
1507.7
1507.8 & 1507.9
Clay and Concrete Tile
Underia ment
Y
Asphalt
Metal Panels
SlateorSiate•
Wood Shingles and
Mechanical
Adhesive-
Shingles
Attach
Set
and Shingles
Type Shingles
Shakes
Titanium PSU-30
Yes
Yes
Yes
Yes
Yes
Yes
gaintstdps,1507.1.131
(See 5.6.1)
R90S.S.L3)
Titanium UDL-25
Yes
No
No
Yes
Yes
No
Yes
Yes
Titanium UDL-30
Yes
(Base Sheet to
(Base Sheet In
Yes
Yes
No
2-ply system)
2-plysystem)
Titanium UDL-50
Yes
No
No
Yes
Yes
No
NEMO ETC, U.0 Evaluation Report 111980AL08-R32
Certykate ofAuthorkatfon k3245S 7" EDITION (2020) FBC NON•HVHZ EVALUATION FL11602-R11
Titanium Roof Underlayments Revision 12:12/16/2020
Page 3 of 8
NNEMOletc.
5.6.1 Adhesive -set is limited to use of following underlayment / tile -adhesive combinations.
TABLE 1A: ALLOWABLE TILE ADHESIVE / UNDERLAYMENT COMBINATIONS'
Underlayment Adhesive Florida Product Approval
Dupont "Tile Bond- Roof Tile Adhesive" FL22525
Titanium PSU-30 ICP Adhesives and Sealants "Polyset• AH-160" FL6332
ICP Adhesives and Sealants "Polyset• RTA-1" FL6276
5.7 Allowable Substrates:
TABLE 2: SUBSTRATE OPTIONS FOR ADHERED UNDERLAYMENTS
Underlayment
Application
Substrates (designed to meet wind loads for project)
Type
Primer:::]
Material(s)
Titanium PSU-30
self -adhering
Deck /sheathing
(Optional) ASTM D41
Plywood
Base sheet
None
ASTM D226, Type II felt
ASTM o41
Titanium UDL-30
None
Titanium UDL-30 (inverted)
5.8 Attachment Limitations:
5.8.1 For use under mechanically attached NON -TILE prepared roof coverings, attachment shall be in accordance with
the manufacturer's installation instructions, but —for mechanically attached underlayments or base sheets - not
less than FBC 1507.1.1 or R905.1.1.
5.8.2 For use under the roof systems, attachment shall be in accordance with the manufacturer's installation
instructions, but not less than Section 5.8.3 herein.
5.8.3 Wind Resistance for Underlayment Systems in Tile Roof Applications:
The following wind uplift limitations apply to underlayment systems that are not prescriptive in the FRSA/TRI
Florida High Wind Concrete and Clay Roof Tile Installation Manual, Sixth Edition. The 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).
5.8.3.1 Direct -to -Deck:
The maximum design pressure for the selected assembly shall meet or exceed that required under FRSA/TRI
Florida Nigh Wind Concrete and Clay Roof Tile Installation Manual, Sixth Edition, Appendix A, Table 1A or the
critical (highest) design pressure determined in accordance with FBC 1609 or FBC Residential Chapter 3.
#1 Maximum Design Pressure = -45 nsf:
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 Titanium PSU-30, self -adhered and back -nailed max. 6" o.c. with 12 ga.
galvanized annular rink shank nails through 32 ga., 1-5/8-inch diameter tin caps in accordance
with Owens Corning Roofing and Asphalt, LLC published installation requirements.
' Refer to Tile Manufacturer's or Adhesive Manufacturers Florida Product Approvol for Overturning Moment Resistance Performance
NEMO ETC, LLC Evaluation Report 111980.11.08-R12
Cer*cate ofAuthorization 0324SS 7"EOITION(2020)FBC NON-HVHZEVALUATION FL11602-1111
Titanium Roof Undedayments Revision 12:12/16/2020
Page 4 of 8
#2 Maximum Design Pressure = -142 5 psf: NNEMOletc.
Deck: Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Primer: None
Underlayment: One ply Titanium PSU-30, self -adhered and back -nailed max. 6" D.C. with 12 ga. galvanized
annular rink shank nails through 32 ga, 1-5/8-inch diameter tin caps in accordance with Owens
Corning Roofing and Asphalt, LLC published installation requirements.
5.8.3.2 Mechanically -Attached Base Sheet:
The maximum design pressure for the selected assembly shall meet or exceed that required under FRSA/TRI
Florida High Wind Concrete and Clay Roof Tile Installation Manual, Sixth Edition, Appendix A, Table 1A or the
critical (highest) design pressure determined in accordance with FBC 1609 or FBC Residential Chapter 3.
Alternatively, the maximum design pressure for the selected assembly shall meet or exceed at least the Zone 1
design pressure determined in accordance with FBC 2609 or FBC Residential Chapter 3. Elevated pressure zones
shall employ an attachment density designed by a qualified design professional to resist the elevated pressure
criteria. Commonly used methods are ANSI/SPRI WD1, FM Loss Prevention Data Sheet 1-29, Roofing Application
Standard RAS 117 and Roofing Application Standard RAS 137. Assemblies marked with an asterisk* carry the
limitations set forth in Section 2.2.10.1 of FM Loss Prevention Data Sheet 1-29 (February 2020) for
enhancements.
#3 Maximum Design Pressure = -30 Dsf*:
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, Titanium PSU 30, self -adhered and back -nailed max. 6" o.c. with 12 ga.
galvanized annular rink shank nails through 32 ga., 1-5/8-inch diameter tin caps in accordance
with Owens Corning Roofing and Asphalt, LLC published installation requirements.
#4 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 (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 D.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, self -adhered and back -nailed max. 6" o.c. with 12 ga.
galvanized annular rink shank nails through 32 ga., 1-5/8-inch diameter tin caps in accordance
with Owens Corning Roofing and Asphalt, LLC published installation requirements.
NEMO ETC, LLC Evaluation Report I11980.11.08-R12
Certificate ofAuthorization#32455 7a' EDITION (2020)FBC NON-HVHZEVALUATION FL11602-R31
Titanium Roof Underlayments Revision 12:12/1612020
Page 5 of 8
5.9
#5 Maximum Design Pressure = -45 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 8-inch o.c. at three (3), equally spaced center rows.
Primer: ASTM D41 primer required at all tin -caps.
Underiayment: One or two plies, Titanium PSU 30, self -adhered and back -nailed 6" o.c. with 12 ga. galvanized
annular rink shank nails through 32 ga., 1-5/8-inch diameter tin caps in accordance with Owens
Corning Roofing and Asphalt, LLC published installation requirements.
96 Maximum Design Pressure =-45 vsf*:
Deck: Min. 15/32-inch plywood 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 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.
Underiayment: One or two plies, Titanium PSU 30, self -adhered and back -nailed 6" o.c. with 12 ga. galvanized
annular rink shank nails through 32 ga., 1-5/8-inch diameter tin caps in accordance with Owens
Corning Roofing and Asphalt, LLC published Installation requirements.
Exposure Limitations:
TABLE 3: ExposuRE LIMITATIONS
nt
Prepared Roof Cover installation Type
Maximum Exposure (days)
Titanium PSU-30
Mechanically attached
180
Adhesive -set the
30
- , Titanium UDL-30,
Titanium UDL-50
Mechanically attached
280
NEMO ETC, LLC Evaluation Report 01980.21.08-R12
Certykate ojAuthorizoNon #32455 7' EDITION (2020) FBC NON-HVHZ EVALUATION FL11602-R11
Titanium Roof Underlayments Revision 12:12/16/2020
Page 6 of 8
5.10
MEMO ( etc.
Tile Slippage Limitations: When loading roof tiles on the underiayment in direct -deck the 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 4: TILE SLIPPAGE LIMrrATIONS FOR DIRECT -DECK TILE INSTALLATIONS
Underlayment
Tile Profile
Staging Method
Maximum Slope
Titanium PSU-30
Flat
Max.10-tile stack
5:12
Flat
Max 5-tile stack
6:12
Lugged
Max.10-tile stack
4:12
Lugged
Max. 5-tile stack
5:12
Lugged
Max.10-tile stack (S over 5)
5:12
A
6.1 Titanium Roof Undertayments shall be installed in accordance witfi Owens Corning Roofing and Asphalt, !LC
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 any dust and debris prior to application, and prime the substrate (if applicable).
6.3 Titanium"' UDL-25, Titanium UDL-30 or Titanium UDL-50:
6.3.1 Shall be installed in compliance with requirements for a synthetic underlayment in FBC 1507.1.1.1(2, Exception),
1507.1.1.1(3, Exception) or 1507.1.1.1(5) or FEIC Residential R905.1.1.1(2, Exception), R905.1.1.1(3, Exception)
or R905.1.1.1(5) for the type of prepared roof covering to be installed, and the manufacturer's installation
instructions. FBC requirements take precedence over the manufacturer's installation instructions.
6.3.2 Fasteners:
Minimum fasteners shall be corrosion resistant, ring -shank cap nails shall be as set forth in FBC 1507.1.1.1 or
1507.1.1.3 or FBC Residential R905.1.1.1 or 11905.1.1.3.
6.4 1 Titanium"' PSU-30:
6.4.1 Non -Tile Applications:
Shall be installed in compliance with requirements for an approved self -adhering underiayment (ASTM D1970) in
FBC 2507.1.1.1 or 1507.1.1.3 or FBC Residential R905.1.1.1 or R905.1.1.3 for the type of prepared roof covering
to be installed, and the manufacturer's installation instructions.
When installed over a mechanically attached, FBC Approved ASTM D226 Type it felt, the felt shall be fastened in
accordance with FBC 1507.1.1 or R905.1.1.
NEMO ETC, LLC Evaluation Report I11980.11.08-R72
Certifcare ofAuthodzatian #32455 7'" EDITION (2020) FBC NON-HVHZ EVALUATION FL11602-R31
Titanium Roof Underiayments Revision 12:12/16/2020
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6.4.2 Tile Applications: ONEN10jetc.
Shall be installed in compliance with requirements for a Self -Adhered Membrane in the FRSA/TRI Florida High
Wind Concrete and Clay Roof File Installation Manual, Sixth Edition, and the manufacturer's installation
Instructions.
Refer to Section 5.8.3 for attachment limitations.
Refer to Table 4 for tile staging limitations.
6.5 Titanium2-Ply System:
6.5.1 The Titanium 2-Ply System consists of a base layer of Titanium UDL-30 (top -surface primed or sheet inverted)
mechanically attached to the wood roof deck followed by Titanium PSU-30, self -adhered.
6.5.2 Non -Tile Applications:
Install Titanium UDL-30 (top surface primed or sheet inverted) in accordance with Section 6.3 followed by
Titanium PSU-30 in accordance with Section 6.4.
- END OF EVALUATION REPORT -
NEMO ETC, LLC Evaluation Report 111980.11M-R12
CeWficote of Authorhotion#32455 7" EDITION (2020) FBC NON-HVHZ EVALUATION FL11602-R11
Titanium Roof Undedayments Revision 12:12/16/2020
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