Tag: MFM

MFM Building Products, a 100% employee-owned manufacturer of a full envelope of waterproofing and weather barrier products for the building industry, recently achieved a Class A Fire Rating for use with Class A standard 3-tab and architectural asphalt shingles per ASTM E108/ICC-ES AC188. Ultra HT is a 45-mil, self-adhered roofing underlayment for use in steep-slope…