As the window is installed deeper into the roof structure, it means that less of the window protrudes above the roofline. Recessed installations also offer greater energy efficiency, and when installed with the appropriate Velux insulation collar, it will offer a lower certified u-value, saving energy and providing architects with greater design flexibility.
For recessed installations in tiles up to 90mm in profile and roof pitch 20° - 90°. This flashing should not be used for interlocking slate. Velux flashing kits are designed to integrate your Velux roof window perfectly into the roofing material, ensuring that your window is completely weathertight, whatever the conditions.
Please Note: Velux now pair their recommended insulation collar (BDX) and underfelt collar (BFX) with the (EDJ) flashing kit. The flashing kit cannot be bought seperately.
All Velux products are covered by the manufacturer's guarantee.
For more information, click to view the Velux Guarantee.