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MFM Building Products Corp.
Upgrade to Class A Fire Rating with Ultra HT Wind & Water Seal®
Now with a Class A fire rating, Ultra HT delivers unmatched fire resistance and waterproofing in one powerful underlayment. Built for extreme heat, severe weather, and safer installs, it’s the proven choice for contractors who demand performance. Backed by proven testing Beyond the fire rating, Ultra HT Wind & Water Seal ...
MFM Building Products to introduce 48” self-adhered underlayment at IRE 2025
New 48" Wind & Water Seal self-adhering underlayment comes in a 48” x 50’ roll size (200 square feet) and is packaged in 30 cartons per pallet. MFM Building Products, a manufacturer of a full envelope of waterproofing and weather barrier products for the building industry, will be introducing a new ...
MFM Building Products announces UL Class A Fire Rating for Ultra HT Wind and Water Seal®
MFM Building Products, a manufacturer of a full envelope of waterproofing and weather barrier products for the building industry, recently achieved a UL Class A Fire Rating for the company’s Ultra HT Wind & Water Seal® underlayment. Ultra HT is a 45-mil, self-adhered roofing underlayment for use in steep-slope roofing and ...
MFM Building Products Corp. - Ultra HT Wind & Water Seal®
Ultra HT Wind & Water Seal® is a 45 mil, self-adhering roofing underlayment composed of a white, non-slip, cross-laminated polyethylene film, laminated to a high-temperature rubberized aggressive asphalt adhesive. The product is engineered for whole roof protection under shingle, tile, shake and metal roofing systems. Ultra HT Wind & Water Seal® ...
Ice prone roofs need IB-3 ICEBUSTER! Get a free sample!
IB-3™ IceBuster is a self-adhering, 50 mil, mineral surfaced roofing underlayment for use under shingles, tile, and other types of roofing. It is constructed from a strong layer of mesh bonded to rubberized asphalt and coated with black stone granules. IB-3™ IceBuster installs under roofing at the edges and valleys ...
MFM Wind & Water Seal™ Adheres Aggressively to Most Substrates
MFM Wind & Water Seal™ is a 40 mil, self-adhering roofing underlayment composed of a non-slip polymer film laminated to a high-temperature rubberized asphalt adhesive. A split release film protects the adhesive and is removed as the underlayment is installed. MFM Wind & Water Seal™ is engineered for use under ...
SUBSEAL-60™ Is Designed for Extreme Moisture Protection
SubSeal-60™ is a prefabricated, 60-mil self adhering sheet-type waterproofing membrane. It is composed of a tough multi-layer high-strength polymer film that is coated with a layer of specially formulated rubberized asphalt adhesive. A release liner protects the asphalt and is removed as the membrane is installed. Mastic selvedge on both ...
Get a free sample of DoubleBond™ Waterproofing Membrane From MFM Building Products!
DoubleBond™ is a non-reinforced, pressure sensitive, double-sided waterproofing membrane. Both sides of the membrane consist of a specialty rubberized asphalt adhesive system. DoubleBond self-seals around punctures such as nails and staples to provide a watertight seal. It aggressively bonds to most construction surface. Get your free sample!
Discover the FutureFlash® System and provide a barrier against moisture penetration!
FutureFlash® is a 25 mil or 40 mil, mechanically-attached, prefabricated waterproofing membrane designed for use around windows and doors, under stucco and other exterior wall systems. The product may be used to strip in the flanges of wood, metal and vinyl windows or as a flashing wherever a uniform, dependable waterproofing ...
IB3 StormStopper Plus is the solution for storms, ice dams, melting snow, and blowing rain!
IB-3 StormStopper Plus installs under roofing at edges, valleys and whole roof applications to protect from leaks due to ice dams, melting snow and blowing rain. The underlayment is suitable for use in new construction and re-roofing. Apply directly to the roof deck at eaves, valleys, vents, skylights and chimneys. ...
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