Loading...
831 BEACH AVE RES23-0016 Boral Underlayment REV 2-28-23 _1 NEMO|etc. Certificate of Authorization #32455 353 Christian Street, Unit #13 Oxford, CT 06478 (203) 262-9245 ENGINEER EVALUATE TEST CONSULT EVALUATION REPORT BY FLORIDA P.E. Westlake Royal Roofing, LLC 7575 Irvine Center Drive, Suite 100 Irvine, CA. 92618 (801) 380-6091 Evaluation Report M35710.12.10-R16 FL14317-R13 Date of Issuance: 12/21/2010 Revision 16: 05/05/2022 SCOPE: This Evaluation Report is issued under Rule 61G20-3 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 7th Edition (2020) Florida Building Code sections noted herein. DESCRIPTION: Westlake Royal Roof Underlayments for use in FBC non-HVHZ jurisdictions 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 NEMO 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 P.E. 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 manu facturer 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 6. Prepared by: CERTIFICATION 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. 5. 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 NEMO|etc. NEMO ETC, LLC Evaluation Report M35710.12.10-R16 Certificate of Authorization #32455 7TH EDITION (2020) FBC NON-HVHZ EVALUATION (Method 1D) FL14317-R13 Westlake Royal Roof Underlayments; (801) 380-6091 Revision 16: 05/05/2022 Page 2 of 6 ROOFING COMPONENT EVALUATION: 1. SCOPE: Product Category: Roofing Sub-Category: Underlayment Product Approval Method: Method 1, Option D: Codified Material – Evaluation by Engineer Compliance Statement: Westlake Royal Roof Underlayments, as marketed by Westlake Royal Roofing, LLC, have demonstrated compliance with the following sections of the 7th Edition (2020) Florida Building Code through testing in accordance with the following Standards. Compliance is subject to the Installation Requirements and Limitations / Conditions of Use set forth herein. 2. STANDARDS: Section Property Standard Year 1504.3.1 Wind resistance UL 1897 2015 1507.1.1, 1507.2.4, 1507.2.9.2 / R905.1.1, R905.2.8.2 Material standard ASTM D1970 2015 1507.3.3 / R905.3.3 Material standard FRSA/TRI, Sixth Edition 2018 TAS 110 Material standard TAS 103 2020 3. REFERENCES: Entity Examination Reference Date ERD (TST6049) UL1897 BRLRF-SC16250.11.17 11/28/2017 NEMO (TST6049) ASTM D1970 & TAS 103 (tensile adhesion) 4j-BRLRF-21-SSUDL-1.A 10/20/2021 NEMO (TST6049) ASTM D1623 & D4798 4j-BRLRF-21-SSUDL-1.B 10/20/2021 OC (PDM1838) Physical Properties Equivalency statement 11/02/2017 PRI (CER12639) ASTM D1970, Citadel Plus Certification Current PRI (TST5878) Wind Uplift BORR-001-02-01 03/17/2015 PRI (TST5878) Wind Uplift BORR-005-02-01 06/24/2015 PRI (TST5878) TAS 103-20 (tensile adhesion) DAPF-002-02-01 03/08/2018 PRI (TST5878) ASTM D1970 OCF-356-02-01 03/23/2018 PRI (TST5878) FRSA/TRI 09-2018 OCF-356-02-02 03/22/2018 PRI (TST5878) TAS 103-20 (tensile adhesion) OCF-356-02-04 03/22/2018 PRI (TST5878) ASTM D1970 (adhesion) OCF-443-02-01 10/11/2018 PRI (TST5878) TAS 103-20 (tile slippage clarification) OCF-356-02-02.1 02/03/2021 PRI CMT (QUA9110) Quality Assurance Service Confirmation 04/14/2022 4. PRODUCT DESCRIPTION: PRODUCT MATERIAL STANDARD PLANT(S) DESCRIPTION 4.1 Westlake Royal TileSeal HT ASTM D1970 and FRSA/TRI 09-18 Brentwood, NH nominal 60-mil thick, polyester-surfaced, self-adhering SBS modified bitumen roof underlayment 4.2 Westlake Royal MetalSeal HT ASTM D1970 and FRSA/TRI 09-18 Brentwood, NH nominal 60-mil thick, polyester-surfaced, self-adhering SBS modified bitumen roof underlayment 4.3 Westlake Royal GatorSeal ASTM D1970 Brentwood, NH nominal 55-mil thick, granule-surfaced, fiberglass reinforced, self-adhering SBS modified bitumen roof underlayment 4.4 Westlake Royal Citadel Plus ASTM D19701 (Table 1) Brentwood, NH nominal 48-mil thick, fabric-surfaced, fiberglass reinforced, self-adhering SBS modified bitumen roofing underlayment for use as a base-layer in multi-ply underlayment systems 1 Westlake Royal Citadel Plus has been found through comparative testing to have a lesser coefficient of friction than ASTM D226 roofing felt in a dry condition, tested at standard laboratory conditions. Agreement between purchaser and seller, as set forth in Section 4.3, Note 1 of ASTM D1970-15, should be established as to slip resistance. NEMO|etc. NEMO ETC, LLC Evaluation Report M35710.12.10-R16 Certificate of Authorization #32455 7TH EDITION (2020) FBC NON-HVHZ EVALUATION (Method 1D) FL14317-R13 Westlake Royal Roof Underlayments; (801) 380-6091 Revision 16: 05/05/2022 Page 3 of 6 5. LIMITATIONS: 5.1 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. 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 Westlake Royal 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 A uthority Having Jurisdiction for approval based on this evaluation combined with supporting data for the prepared roof covering. 5.6 Allowable Roof Covers: Table 1 pertains to use of each listed underlayment by -itself beneath the stated roof covers. Refer to the installation instructions for multi-ply underlayment options. TABLE 1: ROOF COVER OPTIONS FBC SECTION: 1507.2 1507.3 1507.4 & 1507.5 1507.7 1507.8 & 1507.9 UNDERLAYMENT ASPHALT SHINGLES CLAY AND CONCRETE TILE METAL SLATE OR SLATE-TYPE SHINGLES WOOD MECHANICAL ATTACH ADHESIVE- SET PANELS SHINGLES SHINGLES & SHAKES Westlake Royal TileSeal HT Yes Yes Yes (See 5.6.1) Yes Yes Yes Yes (joint strips, 1507.1.1.3 / R905.1.1.3) Westlake Royal MetalSeal HT Yes Yes Yes (See 5.6.1) Yes Yes Yes Yes (joint strips, 1507.1.1.3 / R905.1.1.3) Westlake Royal GatorSeal Yes No No No No Yes Yes (joint strips, 1507.1.1.3 / R905.1.1.3) 5.6.1 Adhesive-set is limited to use of following underlayment / tile-adhesive combinations. TABLE 1A: ALLOWABLE UNDERLAYMENT / TILE-ADHESIVE COMBINATIONS2 UNDERLAYMENT ADHESIVE BY PRODUCT FBC FILE Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT DAP Products, Inc. Touch ‘n Seal Storm Bond Roof Tile Adhesive or Touch ‘n Seal Storm Bond 2 Roof Tile Adhesive FL14506 Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT Dupont de Nemours, Inc. Tile Bond Roof Tile Adhesive FL22525 Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT ICP Construction, Inc. POLYSET AH-160 FL6332 Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT ICP Construction, Inc. POLYSET RTA-1 FL6276 2 Refer to Tile Manufacturer’s or Adhesive Manufacturer’s Florida Product Approval for Overturning Moment Resistance Performanc e. NEMO|etc. NEMO ETC, LLC Evaluation Report M35710.12.10-R16 Certificate of Authorization #32455 7TH EDITION (2020) FBC NON-HVHZ EVALUATION (Method 1D) FL14317-R13 Westlake Royal Roof Underlayments; (801) 380-6091 Revision 16: 05/05/2022 Page 4 of 6 5.7 Allowable Substrates: TABLE 2: SUBSTRATE OPTIONS FOR ADHERED UNDERLAYMENTS UNDERLAYMENT APPLICATION PRIMER SUBSTRATES Westlake Royal Citadel Plus self-adhering (Optional) ASTM D41 plywood ASTM D41 metal (flashing metal, valley metal, etc.) Westlake Royal TileSeal HT, Westlake Royal MetalSeal HT self-adhering (Optional) ASTM D41 plywood (Optional) ASTM D41 OSB (Optional) ASTM D41 Huber “Zip Deck” none ASTM D226 Type II felt or Westlake Royal Citadel Plus ASTM D41 metal (flashing metal, valley metal, etc.) Westlake Royal GatorSeal self-adhering (Optional) ASTM D41 plywood none ASTM D226 Type II felt ASTM D41 metal (flashing metal, valley metal, etc.) 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 tile 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 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. #1 Maximum Design Pressure = -142.5 psf: Deck: Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having Jurisdiction. Base Ply: None Cap Ply: Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT, self-adhered and back-nailed within the selvedge-edge side laps using 12 ga. x 1¼” ring shank nails through 32 ga., 1-5/8” diameter tin caps spaced 12-inch o.c. #2 Maximum Design Pressure = -202.5 psf: Deck: Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having Jurisdiction. Primer: Tropical Roofing Products #410 Quick Dry Primer or other ASTM D41 primer to the plywood deck Base Ply: None Cap Ply: Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT, self-adhered, and back-nailed within the selvedge-edge side laps using 12 ga. x 1¼” ring shank nails through 32 ga., 1-5/8” diameter tin caps spaced 12-inch o.c. NEMO|etc. NEMO ETC, LLC Evaluation Report M35710.12.10-R16 Certificate of Authorization #32455 7TH EDITION (2020) FBC NON-HVHZ EVALUATION (Method 1D) FL14317-R13 Westlake Royal Roof Underlayments; (801) 380-6091 Revision 16: 05/05/2022 Page 5 of 6 #3 Maximum Design Pressure = -210.0 psf: Deck: Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having Jurisdiction. Primer: KARNAK #89 Sta-Tak Primer to the plywood deck Base Ply: None Cap Ply: Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT, self-adhered, and back-nailed within the selvedge-edge side laps using 12 ga. x 1¼” ring shank nails through 32 ga., 1-5/8” diameter tin caps spaced 12-inch o.c. #4 Maximum Design Pressure = -120.0 psf: Deck: Min. 2,500 psi structural concrete to meet project requirements to satisfaction of Authority Having Jurisdiction. Primer: ASTM D41 to the concrete deck Base Ply: (Optional) Westlake Royal Citadel Plus, self-adhered Cap Ply: Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT, self-adhered and back-nailed within the selvedge-edge side laps in accordance with Westlake Royal published installation requirements, but not less than FRSA/TRI Manual requirements. #5 All other direct-deck, adhered underlayment systems beneath tile roof systems carry a Maximum Design Pressure of -45 psf. 5.9 Exposure Limitations: TABLE 3: EXPOSURE LIMITATIONS UNDERLAYMENT PREPARED ROOF COVER INSTALLATION TYPE MAXIMUM EXPOSURE (DAYS) Westlake Royal GatorSeal Mechanically attached 30 Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT Adhesive-set tile roof system 180 Mechanically attached 180 Westlake Royal Citadel Plus (base ply in multi-ply underlayment systems only) N/A (prior to placement of subsequent underlayment) 180 5.10 Tile Slippage Limitations: When loading roof tiles on the underlayment in direct-deck tile roof 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 LIMITATIONS FOR DIRECT-DECK TILE INSTALLATIONS UNDERLAYMENT TILE PROFILE STAGING METHOD MAXIMUM SLOPE Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT Flat or Lugged Max. 10-tile stack 6:12 NEMO|etc. NEMO ETC, LLC Evaluation Report M35710.12.10-R16 Certificate of Authorization #32455 7TH EDITION (2020) FBC NON-HVHZ EVALUATION (Method 1D) FL14317-R13 Westlake Royal Roof Underlayments; (801) 380-6091 Revision 16: 05/05/2022 Page 6 of 6 6. INSTALLATION: 6.1 Westlake Royal Roof Underlayments shall be installed in accordance with Westlake Royal Roofing, LLC published installation instructions 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 Westlake Royal GatorSeal: 6.3.1 Shall be installed in compliance with requirements for an approved self-adhering underlayment (ASTM D1970) in FBC 1507.1.1.1 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 II felt, the felt sh all be fastened in accordance with FBC 1507.1.1 or R905.1.1. 6.4 Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT: 6.4.1 Non-Tile Applications: Shall be installed in compliance with requirements for an approved self-adhering underlayment (ASTM D1970) in FBC 1507.1.1.1 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 II felt, the felt shall be fastened in accordance with FBC 1507.1.1 or R905.1.1. 6.4.2 Tile Applications: Shall be installed in compliance with requirements for a Self-Adhered Membrane in the FRSA/TRI Florida High Wind Concrete and Clay Roof Tile Installation Manual, Sixth Edition, and the manufacturer’s installation instructions. Refer to Section 5.8.2 for attachment limitations. Refer to Table 4 for tile staging limitations. 6.4.3 Multi-Ply Underlayment Systems: One ply of Westlake Royal Citadel Plus followed by Westlake Royal TileSeal HT or Westlake Royal MetalSeal HT is allowable for use under mechanically attached, non-tile prepared roof systems. Limits of use are those associated with the top-layer material. This is not a requirement, but is allowable if a multi-ply underlayment system is desired. Refer to Section 5.8.2 for use of Westlake Royal Citadel Plus as a base ply membrane in underlayment systems for use under tile-roof systems. 7. BUILDING PERMIT REQUIREMENTS: As required by the Building Official or Authority Having Jurisdiction to properly evaluate the installation of this product. 8. MANUFACTURING PLANTS: Contact the named QA entity for manufacturing facilities covered by F.A.C. Rule 61G20-3 QA requirements. Refer to Section 4 herein for products and production locations having met codified material standards. 9. QUALITY ASSURANCE ENTITY: PRI Construction Materials Technologies, LLC (QUA9110); (813) 621-5777; brian.wilson@pri-group.com - END OF EVALUATION REPORT -