EDL step flashing provides a weathertight seal for deck mounted skylights and roof windows installed on roofs with thin roofing materials such as asphalt or fiberglass shingles, slate, cedar shingles and shakes*.
Each piece of step flashing is interwoven with a layer of roofing material for proper water drainage. No caulk or sealants are needed. Type EDL is designed for roofs with slopes from 15º (3:12) to 85º (137:12).
* ZZZ 165 additional step flashing pieces required for shakes and other thick roofing material