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Sark-IT Non Breathable Roofing Membrane

Standard Roll Sizes: 1m x 15m, 1m x 45m, 1.5m x 30m
Colour: Black
Weight: 116gsm
Sark-It is a high vapour resistance air & liquid barrier roofing underlay. It is durable, clean, easy to cut & install, and offers excellent temporary protection against wind driven rain, snow & dust. Sark-It conforms to the Construction Products Regulation (EU Regulation No.305/2011), Underlay for discontinuous roofing (Annex ZA of EN 13859-1) and is manufactured under control of an ISO 9001 quality management system.  
  • Time Saving installation over traditional felt
  • Excellent nail tear and tensile strength
  • 100% waterproof
  • UV and heat stable
  • Dark grey surface reduces glare
  • Does not generate noise under wind gusting
  • Unaffected by temperature changes
  • No mess – clean , easy to cut and lightweight


Data Sheets

Sark-IT Non breathable roofing membrane 

Permeable Roof Tile Underlay - Guide to Good Site Practice

Download BBA information Bulletin