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
Downloads
Data Sheets
Permeable Roof Tile Underlay - Guide to Good Site Practice
Download BBA information Bulletin
