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 all roofing materials including metal, asphalt shingles, shake or concrete shingles, and clay tiles. MFM Wind & Water Seal™ adheres aggressively to most clean, dry substrates including metal, plywood, OSB, foam insulation, house-wrap, rigid vinyl and masonry.
California residents see Prop 65 WARNINGS
| 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 |
Instruction/Installation Manual