MFM Building Products is proud to have been awarded a UL Class A Fire Rating on the company's Ultra HT Wind & Water Seal underlayment. Designed for metal applications, the fire rating is applicable for most commercial roofing projects.
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Ultra HT Canadian Compliance
MFM is pleased to announce that Ultra HT Wind & Water Seal™ complies with CSA 123.22-08"Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Slope Roofing Underlayment for Ice Dam Protection." The evaluation was completed by the Canada Construction Materials Centre (CCMC), Evaluation Listing 14048-L.