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MASTERMAX EXTRA P&S

Self-adhered vapour-permeable

Self-adhered vapor-permeable, but water-tight underlay and air-barrier. Used as a subsidiary protective layer against moisture (liquid water penetration, wind-blown snow) and in wall structures. Vapor-permeable and watertight functional membrane with polypropylene layer protection on both side with full-surface acrylic adhesive for bonding to substrates.
Vapor-permeable underlay for roofing. Used as a protective layer against moisture (liquid water penetration, wind-blow snow). The product is laid directly over the plywood or solid support, parallel to the eaves with minimum 10 cm (4 inch) overlapping and the printed side to the roof. The underlay is fixed to the plywood with roofing nails or nails with plastic cap.
  • Easy to install
  • Prevents water from penetrating
  • Remains breathable to permit unwanted moister escaping
  • Maintains a cost-effective price point
  • Lightweight
  • Strong UV and heat protection
  • Excellent water vapor transmission
  • High tensile strength
  • Easy installation
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