VELUX BBX 0000 Vapour Barrier Size (w x h):UK10 (134 x 160 cm) including flat and pitched roofing

including flat and pitched roofing

VELUX New Generation EDL S10L01 flashings for installing one roof window and one additional sloped element into Slates up to 8mm thick

Colour - Red Smooth

making them a preferred choice for professional roofers and builders

VELUX BBX 0000 Vapour Barrier Size (w x h):UK10 (134 x 160 cm) including flat and pitched roofingDescription: 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