Monarflex Protect 1F

£11.88 ex. VAT
Product code: 1992
Product weight: 1.95 Kg
local_shipping Estimated delivery time: 1-2 Working days

A strong twin-ply composite membrane comprising a polyethylene film upper layer with polypropylene non-woven spun bonded lower layer, intended for use as a  partially supported underlay in ventilated pitched roofs.

Features and benefits

  • Lighter and more flexible and easy to install
  • Greater life expectancy
  • High tensile strength and tear resistance
  • Totally waterproof and rot proof
  • UV resistant for up to three months
  • Matt finish anti-slip surface
  • Stable over a wide temperature range
  • Easily chalk marked
  • Should be used in conjunction with the Monarflex Eavesguard  

Technical Details

Roll Sizes 1m x 15m
Colour black film upper surface; black underside
Thickness 0.45mm
Water Vapour Transmission  1.08g/m²/day
Tensile Strength 140N
Certification BBA Approval Cert No. 87/1807