Sisalation® Surewrap® roof underlay

Sisalation® SureWrap® Roof is a fire retardant self-supporting underlay designed for use under roof cladding.

PRODUCT INFORMATION

Application

Sisalation® SureWrap® Roof is a fire retardant self-supporting underlay designed for use under roof cladding. The product consists of a micro-porous water resistant film laminated between two layers of non-woven spun bonded polyolefin.

  • Suitable for the following applications:
  • Masonry tile roof cladding; and,
  • Metal tile and profiled metal roof cladding; and
  • Wind zones up to and including “Extra High” 
  • for use in similar situations to Flamestop® 950.

Features and Benefits

  • Self-supporting underlay - can be installed without support for spans up to 1200mm
  • Fire retardant – will not support combustion
  • Synthetic - may be exposed to rainfall during installation without affecting future durability or performance 
  • Vapour permeable - allowing vapour to pass through the membrane minimising the build-up of condensation 
  • No Shrinkage – allowing no maximum run length on installation
  • BRANZ appraised – meets New Zealand Building Code requirements