Velux Window Vapour Barrier BBX CK06 55 x 118cm board-installation modern design with a beautifully

modern design with a beautifully crafted lever handle mounted on a square rose

stone effect tile in four very modern colours and is suitable for bathrooms

intuitive patented guttering system

Designed for versatility

IP44 protection for outdoor use

Velux Window Vapour Barrier BBX CK06 55 x 118cm board-installation modern design with a beautifullyThis Velux vapour barrier prevents warm air from entering your roof space. This creates an air tight seal preventing condensation build up. It's easy to install. Also the Velux vapour barrier forms an air tight seal preventing heat loss. Technical details Material: polyethylene Material thickness: 0. 15 mm SD value (water vapour diffusion resistance): 40 m Tape: 60 mm