Roof Apron Flahing Details

Step flashing sidewalls on roofs covered with asphalt shingles wood shingles shakes and slate should be flashed using step flashing like you see here.

Roof apron flahing details.

Details roofing wrb flashing two ways to flash roof edges protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing. The flashing helps guide run off away from shingles and into the gutters. Step flashing is a rectangular piece of flashing bent 90 degrees in the center. A copper receiver holds the counterflashing at its top edge.

Details showing flashing placement for steps in long runs of roofing are shown in the detail drawings for each profile. The flashing of the head of a batten seam roof at a wall is shown in this detail. B run the upper roof over the lower roof. White aluminum roof apron flashing.

Product overview finish your roof line and protect the fascia board with the amerimax 10 ft. The top of the roof pan is formed into a bread pan whose upper edge is just above the finished batten. Placed opposite to base flashing or above base flashing counter flashing completes the two part team. One common method is to lay the edge metal under the eaves membrane and over the rake.

Where there is a change of pitch in the roof there are two options to create a watertight junction between the roofs. Product overview finish your roof line and protect the fascia board with the amerimax 10 ft. Because of their versatility. A include an apron flashing.

Often seen on the front and back of a chimney abutting brickwork on flat roofs or where a roof meets the brickwork of a house or outbuilding. Step flashing consists of short pieces of flashing each installed to overlap the shingle in the course below and to be overlapped by the shingle in the course above. An apron flashing is responsible for diverting water from a vertical surface into a gutter system. Apron angle flashings are one piece l shaped flashings usually on the lower side of a chimney.

As mentioned above apron flashing or cover flashing are probably the most common type of roof flashings in the u k. Flashings near the edges of roofs or walls can be subjected to suction or negative wind loads that can be greater than other positive imposed loads. They are a combination base and cap flashing that are usually installed behind the siding and caps and over the sloped roofing materials. The base flashing or apron flashing is the bottom piece.

All roof cladding located at the join except gutters require a flashing fastened on both sides of the join.