MASTERMAX EXTRA Housewrap

Breathable Membrane

Mastermax Extra Breathable Membrane is flexible three-layer polypropylene laminate composite materials. The membranes are manufactured by a thermal-bonding process in which a polyethylene breathable film is bonded together with polypropylene non-woven membranes to from a flexible sheet.​
Mastermax Extra Breathable Membranes are satisfactory for use as on-site or factory-applied breather membranes in timber/steel-frame walls with a cavity and a masonry outer leaf, weather-boarding or tile/slate cladding.
  • Easy to install
  • Prevents water from penetrating
  • Remains breathable to permit unwanted moisture escaping
  • Maintains a cost-effective price point
  • Lightweight

Benefits for installer

  • Strong UV and heat protection
  • Excellent water vapor transmission
  • High tensile strength
  • Easy installation