Roof Apron Flahing Details

As mentioned above apron flashing or cover flashing are probably the most common type of roof flashings in the u k.

Roof apron flahing details.

Where there is a change of pitch in the roof there are two options to create a watertight junction between the roofs. Step flashing sidewalls on roofs covered with asphalt shingles wood shingles shakes and slate should be flashed using step flashing like you see here. An apron flashing is responsible for diverting water from a vertical surface into a gutter system. 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.

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. A copper receiver holds the counterflashing at its top edge. Product overview finish your roof line and protect the fascia board with the amerimax 10 ft. The base flashing or apron flashing is the bottom piece.

They are a combination base and cap flashing that are usually installed behind the siding and caps and over the sloped roofing materials. White aluminum roof apron flashing. Because of their versatility. 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.

B run the upper roof over the lower roof. Placed opposite to base flashing or above base flashing counter flashing completes the two part team. 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. Product overview finish your roof line and protect the fascia board with the amerimax 10 ft.

A include an apron flashing. It is used for roof to wall flashing. Apron angle flashings are one piece l shaped flashings usually on the lower side of a chimney. The flashing helps guide run off away from shingles and into the gutters featuring an extended drop provides more protection for the fascia board.

All roof cladding located at the join except gutters require a flashing fastened on both sides of the join. Step flashing is a rectangular piece of flashing bent 90 degrees in the center. The top of the roof pan is formed into a bread pan whose upper edge is just above the finished batten. Details showing flashing placement for steps in long runs of roofing are shown in the detail drawings for each profile.

The flashing helps guide run off away from shingles and into the gutters.