VELUX BBX 0000 Vapour Barrier harry1005 Can be used for 100mm

Can be used for 100mm and 150mm rafter installations in new build

8 to 6 m between the roof and ceiling

Please follow these steps to find the best solution for your room:

the VELUX Venetian blind is cordless

VELUX BBX 0000 Vapour Barrier harry1005 Can be used for 100mmDescription: The VELUX Vapour Barrier BBX stops warm, moist air from your home from entering your roof construction. Its quick and easy to install in your window frame, and creates an airtight seal to protect your roof from condensation and potential damage. The edge of the BBX vapour barrier is specifically designed to fit tightly into the window frame rebate providing an air tight seal which will assist in meeting air pressure testing of the