Roof Lead Flashing Details

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

Roof lead flashing details.

Copper flashing is locked into this edge and extends at least 8 up the wall. Laps between pieces should not be less than 100mm. 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. Our basic fitting guides are designed to assist installing rolled lead sheet in a range of roofing applications including flashings valleys gutters and flat roofing.

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. Code 4 lead sheet is normally used for this work and it is important that the length of each piece of flashing does not exceed 1 5m. This adjustable rubber pipe flashing for metal roofing this adjustable rubber pipe flashing for metal roofing accommodates roof penetrations from 1 4 in.

Cover flashings are used where a felt or similar roof covering turns up against a wall. When the lead rests directly onto sawn timber on a steeply pitched roof and non resinous timber has been used underlay may not be necessary. Flashing is installed to surround roof features such as vents chimneys and skylights. Fixing of lead sheet flashings fixings to abutment walls 29 soakers and step flashings step and cover flashings and secret gutters 30 cover flashings 31 apron flashings 32 chimney flashings 33 pitched valleys 34 ridges and hips 35 mitred hip and valley soakers 36 parapet and tapered gutters 36 drips and rolls for gutters 37.

One common method is to lay the edge metal under the eaves membrane and over the rake. 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 temperature of lead on a roof varies constantly. This flashing provides protection for pipes cables conduits and wires.

Up to 5 3 4 in. The soft aluminum base conforms to most metal roof panels. The flashing of the head of a batten seam roof at a wall is shown in this detail. Master flow lead roof flashing used as boot flashings around pipes extending through roof.