Roof Apron Flashing Detail

Correct detailing of lysaght roof and wall flashing has more than cosmetic importance it is essential in ensuring the wet weather performance of the cladding.

Roof apron flashing detail.

Flashing is installed to surround roof features such as vents chimneys and skylights. Product overview finish your roof line and protect the fascia board with the amerimax 10 ft. The bottom leg of the step flashing is placed over the roof drainage plane. Details roofing wrb flashing storm proof roof 2.

The fabricated corner flashing needs a stop end with the stop end 35 mm minimum high up to the bottom of the cladding then cut back to also close off the cavity up to the top of the flashings. Copper flashing is locked into this edge and extends at least 8 up the wall. Correct flashing and detailing will improve the overall appearance of the finished job. They are a combination base and cap flashing that are usually installed behind the siding and caps and over the sloped roofing materials.

Flashing directs rainwater away from these junctions preventing subsequent leaks and water damage. Three types of flashing are typically used on each roof. The flashing of the head of a batten seam roof at a wall is shown in this detail. Finish your roof line and protect the fascia board with the amerimax 10 ft.

A copper receiver holds the counterflashing at its top edge. White aluminum roof apron flashing. A critical component of step flashings along the run of the roof slope is a kick out flashing. The flashing helps guide run off away from shingles and into the gutters featuring an extended drop provides more protection for the fascia board.

Base flashing step flashing and counter flashing. Apron angle flashings are one piece l shaped flashings usually on the lower side of a chimney. The kick out flashing directs water away from the adjoining wall and ensures that the step flashing is not concentrating water on the surface of that wall. Flashing refers to the metal barrier installed where the roof meets any vertical wall including chimneys and dormers.

The flashing helps guide run off away from shingles and into the gutters. Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer. The top of the roof pan is formed into a bread pan whose upper edge is just above the finished batten.