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VELUX BDX 2011E Insulation Collar for Coupled Installations


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The VELUX BDX 2011E Insulation Collar is for applications where the EKL / EKW and EKP coupled flashing kits with a 100mm gap are being installed. These collars make insulating and installing the roof windows a simple process and work towards reducing heat loss and eliminating cold bridges.

With the BFX Underfelt Collar also included the risk of condensation is also minimised.

Suits VELUX EKL EKW and EKP flashings

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