***Flashing Kits must be ordered alongside Velux Windows otherwise a Small Order charge of ?40+VAT will be applied ***
The Velux Pro+ Flashing Set (2000) comes with the BFX underfelt collar for a watertight seal between the roof and window and insulation collar BDX for reduction of heat loss, eliminating cold bridging.
The EDU Flashing is suitable for slates and plain tiles with a depth of up to 14mm. This flashing is specific to the Heritage Conservation Roof Window GCL
Check the compatability chart to confirm your roof type and the correct Velux flashing. Download a copy here