• Ice & Water Barrier - Protects Against Ice & Water Dams
• High Durability - Cross-Laminated Surfaces Increases Durability
• Non-Skid Surface for Added Traction - Durable & Walkable Surface
• Temperature Resistance Up to 265°F - Ideal for High Temperature Applications

APOC Weather-Armor HT³ is a state of the art, premium roof underlayment and leak barrier for use under metal, tile, shingle and slate roofing systems. Weather-Armor HT³ is manufactured using  high melt bitumen, a high performance cross-laminated polypropylene surface and highly flexible rubber polymers. These ingredients optimize performance in hot climates and under high heat conditions. HT³ is specifically designed to resist heat up to 265°F. HT³ is the strongest and most durable underlayment in its class 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. HT³ is UL Classified File #R39178. Miami-Dade County Product Control Approved.