Roof Flashing Over Door

Basically it is called a diverter since it diverts the water.

Roof flashing over door.

Roof flashing large roof penetration 8 small roof penetration 8 change of pitch 8 mansard 9. Skylights are typically flashed the same way as chimney flashing. In addition to metal flashing self adhesive flashings similar to waterproof shingle underlayment wsu sheets used for roofing edges are often applied around window or door openings. Flashings are needed wherever a drainage plane is terminated as at a roof edge or bottom of wall or interrupted as at openings intersection of assemblies control joints or penetrations of the drainage plane.

It overlaps the roofing material on the downhill side resulting an an exposed flashing. Gaps around the window or door can create drafts which. To shed water over protruding building elements such as window door trim flashing or. To protect an interface between two different enclosure elements such as roof to wall step flashing or.

What we use is eave. 3 12 flashing large roof penetrations 17 3 13 flashing small roof penetrations 19 3 14 expansion 20 3 15 standard roof flashings 21 3 16 non standard roof flashings cappings 24 3 17 box gutters 25 3 18 barge gutters and capping 26 4 0 typical wall flashings 27 4 1 cladding orientation 27. How to install z flashing on an exterior door. Cap over open cut and seal cut ribs.

Roof valleys are one of the most vulnerable areas that are prone to water seepage. For roof vents flashing basically slides below the shingles. We do that sometimes when there is a lot of water coming down over the entrance and there is no gutter.