Visqueen Vapour Check 125mu is used to omit the risk of interstitial condensation within a structure as well as improving the airtightness of the building. Visqueen Vapour Check restricts the passage of warm, moist air from within the building from permeating into the structure or the roof. Visqueen Vapour Check is manufactured using virgin polyethylene.

• Suitable for preventing condensation in buildings which can lower the performance of insulation
• Used within wall and roof applications (non-habitable buildings only - Class 1 Situations)
• Vapour resistance of 266 MNs/g
• Helps to prevent mould and damp staining