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Roof Underlayments

Underlayment works in high temperatures

MFM Building Products Corp.’s Premium HT Tile and Metal high-temperature, self-adhering roof underlayment is composed of reinforced polyester fabric laminated to a high-temperature asphalt adhesive system. It has a fiberglass-reinforced core for durability. Additionally, the roof underlayment has a 3-inch (7-cm) selvedge edge to ensure a secure, monolithic seal. Premium HT Tile and Metal underlayment withstands high temperatures and has a high temperature rating of 250 F (121 C). The top surface bonds with foam adhesive systems and works with nail-down tile roofs.