Optimized Title: MFM Ultra HT Wind & Water Seal Underlayment

The MFM Ultra HT Wind & Water Seal Underlayment is a versatile and high-performing product designed to provide comprehensive waterproofing protection for roofing systems. Composed of a white, non-slip, cross-laminated polymer film, this premium self-adhering waterproofing underlayment features a rubberized asphalt adhesive with a paper backing that can be easily removed before installation.

Engineered for use under asphalt shingles and metal roofing systems, the MFM Ultra HT Wind & Water Seal Underlayment can also be utilized in critical areas such as valleys, ridges, around chimneys, and at eaves to safeguard against ice dams and wind-driven rain. Additionally, it can serve as a whole-roof covering to enhance secondary water resistance.

One of the key features of this underlayment is its ability to bond directly to the substrate and seal around fasteners, effectively limiting the damage caused by water penetration or leaks. This self-sealing property ensures the roof system is well-protected against the elements.

The MFM Ultra HT Wind & Water Seal Underlayment is rated for high-temperature applications up to 250 degrees Fahrenheit, making it a suitable choice for a wide range of roofing projects. It must be installed at a temperature of at least 50 degrees Fahrenheit to ensure optimal performance.

Boasting a non-slip polymer surface, the underlayment provides excellent foot traction, enhancing safety during installation and maintenance. Its high elongation and flexibility allow it to accommodate expansion and contraction, ensuring long-lasting performance and protection.

Backed by a 10-year limited warranty, the MFM Ultra HT Wind & Water Seal Underlayment is a reliable choice for homeowners and roofing professionals seeking a comprehensive waterproofing solution. Its versatility and robust features make it a valuable asset in safeguarding roofing systems against the detrimental effects of water penetration and weather-related damage.

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