Velux EDL CK04/CK06 Step Flashing with Adhesive Underlayment for GPU/GXU Roof Windows

This step flashing kit for deck mounted skylights provides all the parts you'll need to properly flash your Velux® skylight to your roof. The flashing pieces interweave with the shingle materials to provide excellent water drainage and to cover any gaps that might exist. There's nothing that destroys a roof, attic, or ceiling faster than a hole in the roof. Guard your home from damage by installing your skylights the right way with this step flashing kit.