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MFM MFMWWSUHT is a self-adhering waterproofing underlayment. This product is designed to protect roofs from water damage. With over fifty-five years of experience, MFM builds products for reliable performance. The Ultra HT Wind and Water Seal system includes a white, cross-laminated polymer film that adheres strongly due to a high temperature rubberized asphalt adhesive.
This underlayment is suitable for installation on roofs with a minimum slope of two to twelve. It helps prevent damage caused by water penetration.
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