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Weather-Armor® HT2 High Temperature Roof Underlayment

  • Ice & Water Barrier - Protects Against Ice & Water Dams
  • High Heat & Temperature Resistance
  • Optimum Performance in Hot Climates & High Heat Conditions
  • Non-Skid Surface for Added Traction - Durable & Walkable Surface
  • For Use Under Metal, Tile, Shingles, Shake & More

APOC Weather-Armor HT2 is an advanced roof underlayment and leak barrier for use under metal, tile, shingle and slate roofing systems. Weather-Armor HT2 is manufactured using high melt bitumen, a high performance laminated polypropylene surface and highly flexible rubber polymers. These ingredients optimize performance in hot climates and under high heat conditions. HT2 is specifically designed to resist heat up to 265 °F. HT2 is a strong and durable underlayment and provides an ideal substrate when installing metal, tile, shingle, slate and other roof systems. This high performance waterproof membrane helps keep your home dry providing a cleaner and healthier indoor environment to live in. Meets performance requirements of ASTM D1970 & ICC AC 48.

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Product Specifications

Code Size Dimensions Weight
AP-4320-2 1 Roll Approx. 2 Squares 65 lbs