Roof Lead Flashing Details

Download free high quality cad drawings blocks and details of flashing and sheet metal organized by masterformat.

Roof lead flashing details.

The lower edge is hemmed and laps the base flashing and is formed to be a snug fit against the base flashing. Open valleys have metal flashing to protect this critical area of the roof. Clip strength is increased the closer the clip is fixed to the free edge of the lead sheet or flashing. The base flashing laps the roof a minimum of 4.

The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Master flow lead roof flashing is used as boot flashings around pipes extending through roof. Types of roof and ventilation 50 ventilation details 51 finish and quality of work 52 sales and distribution centres 53. As the saying goes if you can keep the water out away from the building it can last forever.

4 biggest roof flashing errors to avoid no matter what the age of a building there is one simple universal truth. Prime top surface of metal flashing with m400 rubrprime and install m60 rubrpoly flashing sheets side view roof deck. Flashing m60 rubrpoly flashing sheets all under clamping ring roof deck thermal insulation coverboard insulation a 30 sq min 1 5 lb to 4 lb lead or 16 oz copper flashing adhered onto finished roof with m300 rubrmastic. 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.

The base flashing is fastened to the roof with cleats spaced a maximum of 12 apart. Water is a buildings worst enemy. Roofs peel off from the edges so it is critical to hold them tight with the roof deck sealed on the outside we turn to flashing the edges with metal and membranes metal drip edge flashing image details roofing wrb flashing. Flat roof roll and drip intersections 42.

Getting the details right. Although fixing near the base of the clip is not recommended for. The cap flashing is set in the mortar joint between bricks.