MFM Building Products, a manufacturer of a full envelope of waterproofing and weather barrier products for the building industry, will be celebrating the company’s 65th Anniversary in 2026. 

MFM Building Products was founded in 1961 in Coshocton, Ohio. Initially, the company manufactured products used for wrapping underground pipe to protect from water penetration and pipe contents becoming contaminated. Over the years, MFM expanded this technology to develop sealing and waterproofing products for use within the building envelope. In July 2017, MFM became a 100% employee-owned ESOP company that still holds true to its original core values.

Today, MFM manufactures a wide array of self-adhered weather barrier products that include low-slope roofing membranes, roofing underlayment, window and door flashing tapes, multi-purpose waterproofing membranes, specialized waterproofing tapes, and HVAC duct and pipe wrap. These exterior, waterproofing membranes are self-adhering and self-sealing for ease of installation and complete waterproofing protection. 

MFM products are manufactured in the United States and sold through an extensive distributor network around the globe. The company’s products qualify for the Buy American Act (BAA) and Build America Buy American Act (BABAA).

“MFM can offer our customers a complete envelope of waterproofing solutions – everything from the rooftop to the foundation," said Tony Reis, president. "This single-source option gives our customers several competitive advantages.”