Velux EDL 2000 Single Slate Flashing & BDX (PK/UK/MK/FK/SK/CK) Various Sizes

The Pro+ (2000) flashing set comes with underfelt collar (BFX) for a watertight seal between the roof window and the roof and insulation collar (BDX) for reduction of heat loss and eliminating cold bridges. Install the brackets at the top and the bottom of the window frame, at the red line level. The height of the insulation collar BDX has been increased to match changing batten dimensions. This brings it even further into the room for a better insulated connection towards the lining. The combination of rigid and flexible foam ensures a tight, energy-efficient installation to the roof construction. All nails in the ?ashing clips have been replaced by magnetic screws so no hammer is needed. All plastic has been removed from the ?ashing and roof window packaging. No sorting of waste is necessary as all of it can be disposed of in a cardboard recycling container.