COSHOCTON, Ohio — MFM Building Products, a manufacturer of a full envelope of waterproofing and weather barrier products for the building industry, recently issued an updated Roofing Underlayment Systems brochure, which outlines the company’s full complement of steep-slope, self-adhering underlayment products.

The brochure highlights each of MFM’s underlayment categories, which include granulated ice and water, polymer film ice and water, high temperature metal and tile, shingle starter products, and roof deck tape for sealing the seams on plywood and OSB roof panels. All of MFM’s underlayment products are self-adhering and self-sealing around fasteners, come with a split release liner for easy valley application, and can be used as a flashing material around exterior penetrations. Complete technical information, product specifications and roll photos are included in the brochure.

To request a free copy of the brochure, product samples or view the MFM Underlayment Selection Guide, visit the company’s website at