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VELUX BBX 0000 Vapour Barrier


Free delivery is available on all VELUX products

The VELUX BBX is a complete Vapour Barrier collar which is fully welded in all collars which will  help  prevent condensation from forming in the roof construction. Comes with a specific VELUX ®? installation tool to help fit the collar within a matter of minutes.

  • Helps prevent condensation from forming in the roof construction
  • It has a fully welded gasket with a double pressure seal to guarantee a speedy installation and a vapour and air tight solution
  • Reinforced corners for extra security against perforation

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