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HomeMy WebLinkAboutPRODUCT REVIEW AFFIDAVIT ROOFINGa \F d i t Q o cu o � Cl) N N d CL _A � ~ I A > 0 o = 8 z= O o � d d E Lo z c� d �o 0 � m � 3 a � U d = � d L �+ � � a c O a` C c a _ D) C N y d m Q a` O c 11 y O O G O � 0 O G V d C .d lC a y y y N y to d C O O O O a R ILCD 'O 'O Y O V v w W �s ti 0 0 f� w LL C9 2 It 0 N N N r" O 7d u vtN Llni�rlCu�m�r� Technical Data Sheet CeftinTeed WinterGuard®HT Waterproofing Underlayment SAINTGOBAIN WinterGuard®Sand Waterproofing Shingle Underlayment WinterGuard�Granular Waterproofing Shingle Underlayment NOTE: Reference to WinterGuard without specific reference to HT, Sand or Granular relates to all three products. PRODUCT INFORMATION WinterGuard products are most commonly used in critical areas such as roof eaves, valleys, and as a waterproofing underlayment for low -slope shingle, metal (HT only), slate, and mechanically -fastened tile roofing applications. WinterGuard HT (High Tack, High Temperature) is an advanced waterproofing underlayment for shingle, metal, slate and tile roofs. It is specially formulated to resist high roof temperatures under metal roofs. WinterGuard Sand and Granular underlayments are designed for use on roof decks as a waterproofing barrier beneath shingle, slate and tile roofs to prevent leakage due to water back-up from ice dams or wind -driven rain. Limitations: • Do not expose WinterGuard permanently to sunlight. Cover WinterGuard as soon as possible with a permanent roof surface. The maximum exposure time is six (6) months. • WinterGuard will not adhere to wet or cold surfaces. For cold weather tack down, use only roofing nails. Under no circumstances should staples be used with WinterGuard products. Refer to instructions on the carton for additional nailing and sealing instructions. • Do not apply WinterGuard over shingles or underlayment of any sort. • WinterGuard is a vapor barrier. Therefore, if WinterGuard is applied over a majority of the roof deck, proper deck ventilation must be provided. • If WinterGuard must contact sealants or cements, use solvent -based products sparingly, following manufacturer's instructions carefully. Excessive use of solvent -based adhesives can damage WinterGuard's polymer modified asphalt coating. Do not use silicone -based sealants, as they do not maintain adequate long-term adhesion to asphalt. • Low -slope application: WinterGuard HT can be applied beneath shingles, slate and mechanically - fastened tile to acceptable decks with slopes of 2"/12" or greater and beneath metal to acceptable decks with slopes of 0.5"/12" or greater. WinterGuard Sand and Granular products can be applied beneath shingles, slate and mechanically -fastened tile to acceptable roof decks with slopes of 2"/12" or greater. See grid below for minimum allowable slopes. • WinterGuard HT is specially designed to withstand temperatures up to 250°F. • WinterGuard may become slippery under certain weather conditions. When this occurs, avoid walking or crawling on the product. WINTERGUARD — MINIMUM ALLOWABLE APPLICATION SLOPES Applied Beneath WinterGuard HT WinterGuard Sand WinterGuard Granular SHINGLES 2712" 2"/12" 2"/12" METAL 0.5/12" Not Recommended Not Recommended TILE 2"/12" 2"/12" 2"/12" SLATE 2'712" 2"/12" 2"/12" Product Composition: WinterGuard is a self -adhering waterproofing membrane composed of a tough reinforcement that is impregnated and coated with SBS-modified asphalt. WinterGuard is available in three finishes: sand, granular, and film. WinterGuard Sand and Granular have top surfaces consisting of mineral matter (sand or granules) to enhance traction during application. WinterGuard HT has a tough, tear resistant film on its top surface that won't scratch metal roofing applied over it. The adhesive bottom surface of all WinterGuard products is protected with a disposable silicone -coated release film, which is split longitudinally down the middle for easier application. Technical Data Sheet WinterGuard Series Applicable Standards: ASTM D 1970 ICC ESR-1492 Florida Product Approval # FL 11288 Miami -Dade Product Control Approved CSA A123.22 UL 790: Classified for use as underlayment beneath Class A, B, or C fire rated shingle systems WinterGuard Products by Surface Finish PHYSICAL DATA Roll Areas .ft. Sand short Sand Granular HT (film) 97.5 195 195 195 Roll Length ft. 32.5 65 65 65 Roll Width ft. 3 3 3 3 Thickness mils.typical) 60 60 60 45 Side Laps in. 6 6 4 4 End Laps in. 6 6 6 6 Shipping Weight (approx. lb/roll) 36 68 68 51 Packaging (cartons/pallet 30 20 20 20 TECHNICAL DATA Per ASTM D1970 ASTM Test Maximum Load at Break MD D2523 CMD Elongation at Break D2523 Modified Bitumen Portion Requirement Granular Sand HT film > 25 Ibf/in Pass Pass Pass Pass Pass Pass > 10% — > 12 Ibf/ft Pass Pass Pass Pass Pass Pass Adhesion to Plywood 75°F D903 Thermal Stability D1204 < 3 mm Pass Pass Pass Flexibility Temperature D1970 Pass @ -20°F Pass Pass Pass Tear Resistance MD CMD D4073 E96 > 201bf/in < 0.1 Pass Pass I Pass Pass Pass Pass Moisture Vapor Permeance Pass Pass Pass Sealability Around Nail D1970 No Leakage Pass Pass Pass Watetproof Integrity of Las D1970 No Leakage Pass Pass I Pass INSTALLATION Storage: Store WinterGuard rolls in their packaging in a dry, protected area at a temperature not exceeding 110°F. Page 2 of 3 Deck Preparation: Clean the roof deck until it is free of dirt, dust, nails, and other materials. Providing a clean, dry and smooth deck surface is important to assure proper adhesion of the WinterGuard to the deck. Before application to existing roofs, remove all roofing materials including the roofing felt and nails. Priming: Priming is not necessary for clean and dry wood decks. Concrete and masonry deck surfaces and oily metal surfaces require priming with an asphalt primer meeting ASTM D 41 standards, such as CertainTeed's FlintPrimeTm, or equivalent. Before WinterGuard is applied, primer must be dry. Follow manufacturer's instructions for the application of the primer. Membrane Application at the Eaves for Ice Dam Protection: WinterGuard can be applied in any length convenient to the applicator. First, align unrolled material with lower edge of roof and hold in place. Lift starting end of material approximately 1 foot, peel back and fold under at least 6 inches of both sheets of protective release film. Carefully return the exposed adhesive surface to the deck and press firmly in place. If, at lower temperatures, the material does not adhere immediately, tack it in place with roofing nails. Under no circumstances should staples be used with WinterGuard products. Reroll material from the other end until the peeled and folded back film is exposed. Technical Data Sheet WinterGuard Series Page 3 of 3 Beginning with the folded back film, peel both sheets of the remaining film from the roll, pulling parallel to the eave. Be sure all material lays flat without wrinkling and is well adhered. Alternatively, apply by the "peel and flop" method, utilizing the two-piece split -sheet release film feature to adhere longitudinal halves, one at a time. It is best to cut the product into manageable lengths of about 10 feet when applying WinterGuard by this method. Applying WinterGuard is strongly recommended wherever there is a possibility of ice build-up. Many building codes require that the upper edge of ice dam protection extend no less than 24 inches beyond the interior wall line of the exterior walls. In areas of severe icing, it is recommended that WinterGuard be applied at least up to the highest water level expected to occur from ice dams. In order to assure waterproofing, overlap all membrane side laps and end laps per Technical Data table above, press all overlaps firmly with a membrane seam roller, and offset end laps at least 2 feet from course to course. Application of Drip Edge at Rakes and Eaves: At the rake, the drip edge may be installed under or over WinterGuard. At the eaves, when the WinterGuard does not overlap the gutter or fascia, the drip edge should be installed under WinterGuard. At the rake or eaves, when WinterGuard overlaps the gutter or fascia, drip edge or other metal must be installed over the WinterGuard to protect it against damage from exposure. Low -Slope Shingle, Metal, Shake, or Tile Application: WinterGuard can be applied under these roofing materials to provide protection against the infiltration of wind -driven rain on low -slope applications. If applied to cover the entire roof, ensure sufficient ventilation to avoid condensation. WinterGuard HT can be applied beneath shingles, slate and mechanically -fastened tile to acceptable decks with slopes of 2"/12" or greater and beneath metal to acceptable decks with slopes of 0.6712" or greater. WinterGuard Sand and Granular products can be applied beneath shingles, slate and mechanically -fastened tile to acceptable roof decks with slopes of 2"/12" or greater. Application at Valleys and Ridges: In the valleys, the width of the WinterGuard must be 36 inches minimum, and on the ridges, 12 inches minimum. Cut WinterGuard to convenient premeasured lengths (4 to 6 feet recommended). Peel off the release film and drape the sheet into place, allowing the membrane to locate and adhere in the valley centerline or ridge peak first, working outward toward the edges. In valleys, start the application at the low point and work upwards. To assure waterproofing, overlap all sheets 6 inches at lap joints. Do not use WinterGuard as a permanent weathering surface (such as in an open valley). MAINTENANCE WinterGuard requires no maintenance when installed according to manufacturer's application instructions. WARRANTY WinterGuard is warranted against manufacturing defects and to remain watertight for the same period as the warranty duration carried by the roofing product applied above it — up to a maximum of 50 years. For specific warranty details and limitations, refer to the warranty itself. FOR MORE INFORMATION Sales Support Group: 800-233-8990 Web site: www.certainteed.com CertainTeed Roofing 20 Moores Road Malvern, PA 19355 © Copyright CertainTeed Corporation, 2016 CartainTeed All rights reserved. Updated: 12/2016 SAINT GoaAiN MIAM in DEPARTMENT OF REGULATORY AND ECONOMIC RESOURCES (RER) BOARD AND CODE ADMINISTRATION DIVISION NOTICE OF ACCEPTANCE (NO CertainTeed Corporation 20 Moores Road Malvern, PA 19355 SCOPE: MIAMI-DADE COUNTY PRODUCT CONTROL SECTION 11805 SW 26 Street, Room 208 Miami, Florida 33175-2474 T (786) 315-2590 F (786) 315-2599 www.mianddade.eov/econemv 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: CertainTeed Underlayment Systems 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# 14-1028.02 and consists of pages 1 through 9. The submitted documentation was reviewed by Alex Tigera. NOA No.: 17-0306.07 Expiration Date: 11/24/19 Approval Date: 07/26/18 Page 1 of 9 ROOFING COMPONENT APPROVAL Category: Roofing Sub -Category_: Underlayment Material: SBS SCOPE: This approves CertainTeed Underlayment Systems, 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 Product Specification Description WinterGuard HT 36" x 65' ASTM D 1970 Modified fiberglass reinforced, bituminous sheet Manufuring rolls material for use as an underlayment in sloped roof Location #1 assemblies. Designed as an ice & rain shield. WinterGuard Granular 36" x 65' ASTM D 1970 Granular surfaced modified, fiberglass reinforced, Manufuring rolls bituminous sheet material for use as an Location #2 underlayment in sloped roof assemblies. Designed as an ice & rain shield. '%0 erGu!�-d Sand 36" 65' AST 1970 Enib ddc- sand surface m dified, fiber - a Manufuring o rciufoi ,bituminous sh t material for a as an Location #2 under^ eni in sloped r o sseniblies. De.si ned as an ire & r shield. Diamond Deck" 48" x 250' ASTM D 226 Synthetic, scrim reinforced underlayment for use Manufuring rolls Type II under shake, shingles, slate or metal roofing. Location #3& 4 MetaLaymenf" 39 3/s" x 61' ASTM D 1970 A film surfaced, self -adhering underlayment for Manufuring rolls use under metal roofing. Location #1 Black Diamon&" 39 3/s" x 68' 7" ASTM D 1970 Granular surfaced modified, fiberglass reinforced, Base Sheet rolls bituminous sheet material for use as an Manufuring underlayment in sloped roof assemblies. Location #2 Designed as an ice & rain shield. Not for use as an Anchor Sheet. Direct adhesion to wood deck not permitted in the HVHZ. NOA No.: 17-0306.07 Expiration Date: 11/24/19 Approval Date: 07/26/18 Page 2 of 9 TRADE NAMES OF PRODUCTS MANUFACTURED OR LABELED BY APPLICANT: Product Dimensions Test Product Specification Description Flintlastic GTA 39 3/8" x 32' 10" ASTM D 6222 Granule surfaced APP Modified Bitumen Manufuring rolls Grade G membrane with non -woven polyester mat Location #1 Type I reinforcement for torch application. All Weather/Empire Base Sheet Manufuring Location 91 Flintlastic GMS Manufuring Location #1 Flintlastic SA Cap Manufacturing Location #1 Roofers' Select Manufacturing Location #5 RoofRunner Manufacturing Location #6 39 3/8" x 65' 10" ASTM D 4601 Asphalt coated fiberglass reinforced base sheet. rolls Type II 39 3/s" x 32' 10" ASTM D 6164 Granule surfaced SBS Modified Bitumen rolls Grade G membrane with non -woven polyester mat Type I reinforcement for mop application. 39 3/8" x 33' 11" rolls 36" x 144' rolls 48" x 250 rolls MANUFACTURING LOCATION: 1. Little Rock, AR. 2. Shakopee, MN 3. Hangzhou, China 4. Silvassa, India 5. Shreveport, LA 6. Vapi, India TAS 103 Polyester reinforced, self -adhering SBS modified bitumen cap sheet. ASTM D226 An asphalt -impregnated, organic felt reinforced Type I with glass fibers, roofing underlayment. ASTM D226 Synthetic, scrim reinforced underlayment for use Type II under asphalt shingles. NOA No.: 17-0306.07 Expiration Date: 11/24/19 Approval Date: 07/26/18 Page 3 of 9 EVIDENCE SUBMITTED: Test AF-eney Test Identifier Test Name/Report Date Momentum Technologies, Inc. AX31G8G ASTM D6222 06/05/09 TrinitylERD 3530.12.05-1-R1 ASTM D1623 10/05/09 C30280.12.09-R2 ASTM D226 12/11/09 C32240.03.10 ASTM D4977 03/04/10 C30890.03.10-1 ASTM D1970 03/17/10 C3500.04.10 TAS 103 04/01/10 C31860.05.10 ASTM D1623 05/18/10 C40050.09.12-2 ASTM D1970 09/28/12 C31410.10.10-R1 ASTM D5147. ASTM D4798 11/02/12 C45240.01.14-1 ASTM D1970, TAS 110 01/15/14 C32930.01.11-R2 ASTM D1623 01/20/14 C45240.01.14-2 TAS 103, TAS 110 01/24/14 CTR-SC11145.16-3A ASTM D4601 09/19/16 CTR-SC11415.11.16 TAS 103 11/28/16 CTR-SC11505.12.16 ASTM D1623 12/22/16 ACT-SC14110.06.17-1 ASTM D 226 06/29/17 PRI Construction Materials CTC-093-02-01 ASTM D6164, ASTM D4798 08/09/11 Technologies, LLC CTC-163-02-01 ASTM D6757, ASTM D226, 05/09/13 ASTM D4869 InterTek Testing Services Ltd. 10103165000Q-002C ASTM D226 08/13/13 101227796COQ-003C ASTM D4798 08/13/13 10103165000Q-005C ASTM D4869 08/13/13 QAI Laboratories RJ3334-2 ASTM D226 07/07/14 RJ3502-1 ASTM E108 09/29/14 NOA No.: 17-0306.07 Expiration Date: 11/24/19 Approval Date: 07/26/18 Page 4 of 9 APPROVED ASSEMBLIES: Deck Type l: Wood, Non -insulated Deck Description: "/32" or greater plywood or wood plank System E(1): Anchor sheet mechanically fastened to deck. Anchor Sheet: (4:12 or Above) One or more plies of Diamond Deck with a minimum 4" headlap and a 6" end lap mechanically fastened to deck with approved nails and tin caps 6" o.c. at the side lap edge and in a grid pattern spaced 12" o.c. in the field of the roll. (2:12 to < 4:12) One or more plies of Diamond Deck with a minimum 20" headlap and a 12" end lap mechanically fastened to deck with approved nails and tin caps 6" o.c. at the side lap edge and in a grid pattern spaced 12" o.c. in the field of the roll. Vertical joints should be offset 36" minimum. Surfacing: Shall be acceptable for use in approved asphaltic shingles, wood shakes, & shingles, quarry slate, and metal roof applications. Must Comply with applicable Roofing Application Standards and Building Codes 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: (4:12 or Above) a single layer of RoofRunner shall be applied with printed side up, parallel to the eaves, overlapping each course with a minimum 3" headlap and a 6" end lap mechanically fastened to deck with approved nails and tin caps 6" o.c. at the side lap edge and spaced 15" o.c. vertically and 12" o.c. horizontally in the field of the roll. Surfacing: Shall be acceptable for use in approved asphaltic shingle applications. Must Comply with applicable Roofing Application Standards and Building Codes NOA No.: 17-0306.07 Expiration Date: 11/24/19 Approval Date: 07/26/18 Page 5 of 9 Deck Type 1: Wood, Non -insulated Deck Description: 19/32" or greater plywood or wood plank System E(3): Anchor sheet mechanically fastened to deck. Anchor Sheet: (4:12 or Above) Two plies of Roofers' Select with a minimum 2" headlap and a 6" end lap mechanically fastened to deck with approved nails and tin caps 6" o.c. at the side lap edge and in a grid pattern spaced 12" o.c. in the field of the roll. (2:12 to < 4:12) Two plies of Roofers' Select with a minimum 19" headlap and a 12" end lap mechanically fastened to deck with approved nails and tin caps 6" o.c. at the side lap edge and in a grid pattern spaced 12" o.c. in the field of the roll. Vertical joints should be offset 72" minimum. Surfacing: Shall be acceptable for use in approved asphaltic shingle applications. Must Comply with applicable Roofing Application Standards and Building Codes Deck Type 1: Wood, Non -insulated Deck Description: 19/32" or greater plywood or wood plank System E(4): Anchor sheet mechanically fastened to deck, membrane adhered. Anchor Sheet: One or more plies of ASTM D 226 Type II or ASTM D 2626 with a minimum 4" headlap and a 6" end lap mechanically fastened to deck with approved nails and tin caps 6" o.c. at the side lap edge and in a grid pattern spaced 12" o.c. in the field of the roll. Membrane: One or more plies of Flintlastic GTA torch applied to anchor sheet or WinterGuard HT, WinterGuard Granular, WinterGuard Sand, MetaLayment or Black Diamond Base Sheet self - adhering membrane adhered to the anchor sheet with a minimum 3" headlap and 6" end lap. Place the first course of membrane parallel to the eave, rolling the membrane to obtain maximum contact. Remove the release membrane as the membrane is applied. Vertical strapping of the membrane is acceptable. If membrane is strapped, then anchor sheet must also be strapped. Surfacing: Shall be acceptable for use in approved asphaltic shingles, wood shakes, & shingles, quarry slate, and metal roof applications. Must Comply with applicable Roofing Application Standards and Building Codes NOA No.: 17-0306.07 Expiration Date: 11/24/19 Approval Date: 07/26/18 Page 6 of 9 Deck Type 1: Wood, Non -insulated Deck Description: 19/32" or greater plywood or wood plank System E(5): Anchor sheet mechanically fastened to deck, membrane adhered. Anchor Sheet: One ply of ASTM D 226 Type I1 organic felt or All Weather/Empire Base mechanically attached with a minimum 4" side lap and a minimum 6" end lap. Anchor sheet shall be applied at a right angle (900) to the slope of the deck with approved annular ring shank nails and tin caps at a fastener spacing of 6" o.c. at the side lap edge and in a grid pattern spaced 12" o.c. in the field of the roll of the base sheet. Ply Sheet: (Optional) One or more plies of an ASTM D226 ply sheet adhered in a full mopping of approved asphalt applied within the EVT range and at a rate of 20-40 lbs./sq. Membrane: One ply of Flintlastic GMS adhered in a full mopping of Type IV asphalt applied within the EVT range and at a rate of 20-40 lbs./sq. or Flintlastic GTA torch applied to the preceding sheet or Flintlastic SA Cap, self -adhering membranes adhered to the preceding sheet with a minimum 4" side lap and 6" end lap. Place the first course of membrane parallel to the eave, rolling the membrane to obtain maximum contact. Remove the release membrane as the membrane is applied. Vertical strapping of the membrane is acceptable. If membrane is strapped, then anchor sheet and ply sheet must also be strapped. When used in Tile roof systems the cap sheet shall be back nailed to deck with approved annular ring shank nails and tin caps at a maximum of 12" o.c. at the side laps and 6" o.c. at the end laps. No nails or tin caps shall be exposed. Surfacing: *Flintlastic SA Cap, Flintlastic GTA and Flintlastic GMS may be used with any approved roof tile system mechanically fastened as specified in their current NOA. •Flintlastic SA Cap, Flintlastic GTA and Flintlastic GMS may be used with any approved roof tile system adhered as specified in their current NOA using any foam adhesive listed and having a current tile adhesive NOA approval. Must comply with appropriate Roofing Application Standard RAS 118, RAS 119, RAS 120 and applicable Building Codes. 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. NOA No.: 17-0306.07 Expiration Date: 11/24/19 Approval Date: 07/26/18 Page 7 of 9 BUILDING PERMIT REQUIREMENTS: Application for building permit shall be accompanied by copies of the following: This Notice of Acceptance. Any other documents required by the Building Official or applicable building code in order to properly evaluate the installation of this material. LIMITATIONS: 1. Fire classification is not part of this acceptance. 2. CertainTeed underlayment roofing systems utilizing Flintlastic GTA, WinterGuard HT, WinterGuard Granular, WinterGuard Sand, DiamondDeck, MetaLayment or Black Diamond Base Sheet as a cap membrane shall be acceptable for use in asphaltic shingles, wood shakes, & shingles, quarry slate, and metal roof applications. CertainTeed underlayment roofing systems utilizing RoofRunner or Roofers' Select shall be acceptable for use in asphaltic shingles. 3. CertainTeed underlayment roofing systems utilizing Flintlastic SA Cap, Flintlastic GTA or Flintlastic GMS as a cap membrane shall be acceptable for use in foam adhesive set and mechanically fastened roof tile systems as specified in the surfacing option of the approved assemblies. 4. This acceptance is for prepared roofing applications. Minimum deck requirements shall be in compliance with applicable building code. CertainTeed underlayment roofing systems shall be installed in strict compliance with applicable Building Code. 5. CertainTeed underlayment roofing systems membranes shall be applied to a smooth, clean and dry surface with deck free of irregularities. 6. CertainTeed underlayment roofing systems membranes shall not be applied over an existing roof membrane as a recover system but may be applied over an approved roofing Base/Anchor sheet underlayment. 7. WinterGuard HT, WinterGuard Granular, WinterGuard Sand, Black Diamond Base Sheet, Flintlastic SA Cap, MetaLayment, Diamond Deck, Flintlastic GMS, and Flintlastic GTA shall not be left exposed as a temporary roof for longer than 180 days of application. RoofRunner and Roofers' Select shall not be left exposed as a temporary roof for longer than 30 days after application. 8. CertainTeed underlayment products may be used with any approved roof covering Notice of Acceptance listing CertainTeed underlayment products as a component part of an assembly in the Notice of Acceptance. If CertainTeed underlayment products are not listed, a request may be made to the Authority Having Jurisdiction (AHJ) or Miami -Dade County Product Control for approval provided that appropriate documentation is provided to detail compatibility of the products, wind uplift resistance, and fire testing results. 9. All nails in the deck shall be carefully checked for protruding heads. Re -fasten any loose decking panels. Sweep the deck thoroughly to remove any dust and debris prior to application. 10. When applying the membrane in the valley, start at the low point and work to the high point, rolling the membrane from the center outward in both directions. 11. Roll or broom the entire membrane surface so as to have 100% contact with the surface, giving special attention to overlap areas. 12. Flash vent pipes, stacks, chimneys and penetrations in compliance with Roof Assembly current Product Control Notice of Acceptance and applicable Building Code. NOA No.: 17-0306.07 M AMF�E�,cCauhErr Expiration Date: 11/24/19 Approval Date: 07/26/18 Page 8 of 9 13. The maximum roof slope for use as roof tile underlayment for direct -to -deck tile assemblies shall be as follows: (Limitations noted below are a result of the tile stacking/tile loading performance and do not reflect to that of the underlayment. See Table Below) Tile Profile Flintlastic GMS' Flintlastic SA Cape Flintlastic GTA3 Flat Tile 4:12 6:12 6:12 Profiled Tile 4:12 5:12 6:12 'The following is applicable to all systems using and Flintlastic GMS: *Slopes greater than 4:12 — Horizontal batten strips are required. Stage tiles touching horizontal battens; a maximum of 10 tiles shall be stacked parallel to the slope (See Figure 2 below). 'The following is applicable to all systems using Flintlastic SA Cap: *Slopes up to 5:12, Profiled Tile — Stage by placing two tiles perpendicular to the slope followed by maximum four tiles on top parallel to the slope for a total of 6 tiles. (Illustrated in Figure 1 below). *Slopes greater than those shown in the above table — Horizontal batten strips are required. Stage tiles touching horizontal battens; a maximum of 10 tiles shall be stacked parallel to the slope (See Figure 2 below). 'The following is applicable to all systems using Flintlastic GTA: *Tiles shall be stored on battens on roof pitches greater than 6:12". Slope I Front View Front Figure 1: Staged Method, View Figure 2: Batten Method END OF THIS ACCEPTANCE Side View Figure 2: Batten Method NOA No.: 17-0306.07 Expiration Date: 11/24/19 Approval Date: 07/26/18 Page 9 of 9