Velux Window Vapour Barrier BBX CK01 55 x 70cm recessed-shower-trays these roofing sheets incorporate 6

these roofing sheets incorporate 6 profiles of 200mm pitch across the width of the sheet with 32mm height and 1 metre actual cover when lapped

Are the DDecks Duro360 decking boards eco-friendly

Profile: 143 x 22mm

To ensure the longevity and effectiveness of the PVC F-Section

Velux Window Vapour Barrier BBX CK01 55 x 70cm recessed-shower-trays these roofing sheets incorporate 6This 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