MFM Building Products is a manufacturer of a full envelope of self-adhering waterproofing and weather barrier products for the building industry since 1961. The flagship product for the company is Peel & Seal, which is celebrating its 30th anniversary in the marketplace.

Peel & Seal was first introduced by MFM in 1988 as a self-stick, roll roofing waterproofing membrane specifically designed for low-slope roofing and general flashing applications. The product received several U.S. Patents for its unique composition of laminated aluminum foil, high-density polymer films and a layer of rubberized asphalt adhesive.

The product adheres directly to the substrate and is self-sealing around fasteners to create a watertight bond. This product provides a long-lasting, durable, maintenance-free roofing surface without the use of coatings or coverings. The aluminum surface reflects heat keeping internal temperatures cooler, lowering utility costs.

Usage of the product includes whole roof coverings, flashing around exterior protrusions and skylights, as well as any hard to waterproof architectural detail. Peel & Seal is compatible with EPDM roofs when utilizing specialized EPDM primers. This 45 mil product is available in 3”, 4”, 6”, 9”, 12”, 18” and 36” wide x 33.5’ length rolls (1 square). Color options include aluminum, white, granite gray and almond. Peel & Seal comes with a 10-Year Limited Warranty.

To request a FREE sample of Peel & Seal® and view complete product information, visit