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MFM Building Products Introduces High Temperature Underlayment For Metal Roofs

mfm-premium-ht-tile-and-metalCoshocton, OH - MFM Building Products, a manufacturer of a full envelope of waterproofing and weather barrier products for the building industry, offers a new High Temperature roofing underlayment – Premium HT Tile & Metal™.

MFM will display the new underlayment at the International Roofing Expo (booth 2233) in Nashville, TN, February 11 - 13, and at the International Builders' Show (booth 6848) in Las Vegas, NV, February 19 - 21.

This self-adhering “self-stick” roofing underlayment is composed of a high-grade, reinforced polyester fabric laminated to a high temperature asphalt adhesive system. The product also has a fiberglass-reinforced core for extreme durability. It features a 3” (7cm) selvedge edge to ensure a secure, monolithic seal. The surface fabric is described as offering excellent foot traction and for stacking tiles during construction. UV exposure is 180 days.

Premium HT Tile & Metal is intended to be used as a whole-roof underlayment. It will withstand high temperatures, with a rating of 250°F (121°C). The top surface bonds well with foam adhesive systems and works well with nail-down tile roofs. It may also be used underneath cedar shakes, and synthetic or asphalt shingles. According to MFM, Premium HT Tile & Metal is self-sealing around common roofing fasteners to ensure a complete waterproof barrier.

The underlayment has a nominal thickness of 60 mils and is available in a 36” x 67’ (91cm x 20.4m) roll size. The product meets ASTM D 1970 and TAS 103-95 through independent, third-party testing, and has been submitted for product approvals.

For full technical data, installation instructions and warranty information, or to request a free product sample, visit the company’s website at

About MFM Building Products

MFM Building Products offers waterproofing and weather barrier products. To learn more, visit

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