Ultra HT Wind & Water Seal™ is a 45 mil, self-adhering roofing underlayment composed of a white, non-slip, cross-laminated polymer film, laminated to a high temperature rubberized aggressive asphalt adhesive. Product is engineered for whole roof protection under shingle, tile, shake and metal roofing systems. It bonds to the substrate and seals around fasteners to limit damage caused by water penetration or leaks. It is ideal for secondary water resistance with proper roof ventilation. Product comes with a split release liner for easy installation in valleys, ridges and around chimneys.
Product Details
Manufacturer: MFM BUILDING PRODUCTS
Manufacturer's Part Number: 48267
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Product Specifications
| Color | White |
| Coverage Area | 200 sq-ft |
| Length | 67 ft |
| Material | Polymer |
| Suitable for | Metal, Plywood, Parapet Walls, Under Exterior Panel Systems and Most Other Building Materials |
| Temperature Rating | 250 deg F |
| Tensile Strength | 35 in-lb |
| Thickness | 40 mil |
| Width | 36 in |
Product Documents
| Specification Sheet | Click here to download |
| Instruction/Installation Manual | Click here to download |