The JTD online shop is currently closed for orders.

Velux windows

VELUX – BBX CK02 0000 – VELUX vapour barrier for roof windows measuring 55×78

Product Code: BBX CK02 0000 Category:

Vapour barrier collar,55×78

£18.33 (Exclusive of VAT)


Vapour barrier collar,55×78

VELUX vapour barrier for roof windows measuring 55×78

Helps prevent condensation from forming in the roof construction

Complete vapour barrier collar, fully welded in all corners

A fully welded rubber gasket with a double pressure seal guarantees speedy installation and a vapour and airtight solution

Reinforced corners for extra security against perforation

VELUX installation tool helps fit the collar in minutes

VELUX BBX CK02 0000 vapour barrier for roof windows

The VELUX 55×78 vapour barrier helps prevent condensation in roof construction with a hard-wearing vapour barrier collar that fully welds the frame of your roof window with a rubber gasket. This advanced installation uses a double pressure seal for a speedy installation and an airtight finish that allows your home to breathe while preventing water ingress or condensation.

This product is part of the extensive VELUX range and can be fitted in a matter of minutes. This highly specialised system makes installing roof windows and other VELUX products quick and simple while allowing for long term use. VELUX products are all made from high-quality products designed for easy maintenance and longevity. Contact us to find out more about VELUX products.

Guarantee: 10 years

Size (cm): 55×78

Click Here for Technical Data Sheet
Click Here for Installation Instructions

Additional information

Weight 0.915 kg
Dimensions 55 × 78 cm

White Poly