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G.A.P. WaterGuard™️ Metal and Tile Synthetic Underlayment
G.A.P. WaterGuard™️ Metal and Tile Synthetic Underlayment
Brand: G.A.P. Roofing, IncGAP WaterGuard AMT Architectural Metal & Tile Synthetic Roofing Underlayment is a polypropylene, two-side coated woven fabric containing a patented slip resistant surface (U.S. Patent # 7745353)
Used as a secondary roofing protection, mechanically attached to the roof sheathing under the primary roofing material.
Its “premium” performance allows for use under all standard types of roofing cladding.
Specifications
Brand
Rolls Per Pallet
- 30
Pallets Per Truck
- 42
Weight
- 31 lb
Size
- 48" x 250 ft
Thickness
- 10 mils
Coverage
- 1000 SF
Mullen Burst (ASTM D3786)
- 250 psi (1725 kPa)
Slip Resistance (ASTM 1679)
- > 1 (Tribometer)
Grab Tensile (ASTM D5034)
- MD 170 lb (756 N) / CD 130 lb (578 N)
Strip Tensile (ASTM D5035) – N/5cm
- MD 120 lb (1052 N) / CD 85 lb (745 N)
Tensile Elongation (ASTM D5035)
- MD 20 % / CD 20 %
Tongue Tear (ASTM D2261)
- MD 55 lb (244 N) / CD 50 lb (222 N)
Trapezoidal Tear (ASTM 4533)
- MD 55 lb (244 N) / CD 45 lb (200 N)
Moisture Vapor Transmission (ASTM E96)
- 0.06 perms (0.41 g/day-m2)
Pliability (ASTM D146)
- Pass (no cracking)
Water Ponding (CAN/CSA A220.1)
- Pass (no dripping)
Low Temperature Flexibility (ASTM D1970)
- Pass (no cracking, 5ᴼ F / -15ᴼ C)
Operating Temperature Rating
- -40ᴼ F (-40ᴼ C) to 240ᴼ F (115ᴼ C)
Puncture (T 803)
- 5.5 joules
UV Weathering
- 12 months (UV Stabilized)
Class A Fire Rating (ASTM E108)
- Pass
Florida Building Code Approved
- FL 6902
ICC-ES Acceptance for Roof Underlayment
- (AC 188) ESR-2185
Hail Resistance Rating (UL 2218)
- Pass
Impact Resistance (ASTM D1709)
- Pass
Roofing Underlayments (ASTM D226)
- Pass
- All Standard Types of Roofing Cladding.
Documentation
Datasheet
Instructions
Warranty
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