Hi Temp Roof Underlayment

Ht is specifically designed to resist heat up to 265 f.

Hi temp roof underlayment.

Weather armor ht also utilizes tri bond s patented 3 component adhesive system. It is available to use as flashing tape to provide a secondary water barrier. It s not ideal to install roof underlayments when the temperature is under 40 degrees f as it won t ensure a proper fit. This membrane is ideal under all types of coating.

Roof underlayment high temperature lastobond pro ht s this membrane is a 40 mil thick 1 mm self adhesive waterprooing membrane made of elastomeric sbs bitumen and a trilaminate woven polyethylene surface. All purpose high temperature underlayment our high temperature underlayment is a durable self adhering modified composite underlayment specifically designed to withstand the rigors of most roofing applications. It is designed to be adhered directly to roof decks or certain insulation panels prior to the application of finished roof coverings including architectural metal shingles or tile. High temp roof underlayment is a great option for metal tile and slate roofs which can produce more heat than other common roofing systems.

The underface is composed of a silicone split back release film. What is the best temperature to install a roof underlayment. It can also be used under traditional shingles for superior long term weather protection. The best time for installing roof underlayment is when the temperature is between 40 to 85 degrees fahrenheit.

Ht 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.