The range of VELUX installation products make the professional installation of your roof windows quick, simple and safe. All original VELUX installation products are compatible to ensure that your roof window is weathertight and safe connected to the roof construction and has an excellent finish on the inside.
VELUX BBX - vapour barrier collar, including assembly tool for a vapour and airtight solution.
Vapour barrier collar BBX:
- helps prevent condensation from forming in the roof construction,
- complete Vapour Barrier Collar, fully welded in all corners,
- a fully welded rubber gasket with double pressure seal guarantees speedy installation and a vapour and air tight solution,
- reinforced corners for extra security against perforation,
- VELUX installation tool helps fit the collar in a matter of minutes.
Permissible angle of the roof slope:
15º - 90º
Suitable for windows:
GGL, GZL, GGU, GHL, GHU, GPL, GPU, GTL, GXL, GIV, GIL and GUI.
VELUX glazing technical data
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