Velux Window Vapour Barrier BBX PK10 94 x 160cm k-value-0127 Supplied in a convenient aerosol

Supplied in a convenient aerosol can

cutting through layers of oil

Is the composite material durable

eliminating the need for complicated instructions or professional help

Glossy finish: The midnight colour has a glossy finish that reflects light

Velux Window Vapour Barrier BBX PK10 94 x 160cm k-value-0127 Supplied in a convenient aerosolThis 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