roofing underlayments

Ultra HT Fire-Rated Underlayment Saving Homes One Roof at a Time

Ultra HT Fire-Rated Underlayment Saving Homes One Roof at a Time

Learn more about our Ultra HT Wind & Water Seal underlayment and the fire-ratings associated with this steep-slope, self-adhering underlayment.

Helpful Tips for Installing Self-Adhered Roofing Underlayments

Helpful Tips for Installing Self-Adhered Roofing Underlayments

Installing a self-adhering roofing underlayment takes some know-how and MFM offers these valuable tips for a proper installation.

Practical Tips for Installing Underlayments in Cool Weather

Practical Tips for Installing Underlayments in Cool Weather

MFM Building Products produces a number of self-adhering, or self-stick, underlayments that typically have a minimum installation temperature. In general, MFM recommends installing its roofing underlayments in fair weather at temperatures at 50°F (10°C).