Flat Roof Lead Flashing Details

Lead sheet for lead flashing should be no longer than 1 5 metres.

Flat roof lead flashing details.

A copper receiver holds the counterflashing at its top edge. Lead flashing needs to be a minimum of 75mm up the wall for a standard 30 degree lean to roof against a brick wall the lead on the roof should be minimum 150mm. Wood core roll is used for joining bays of lead roofing also on steeply pitched roofs and lead cladding where a bold joint appearance is preferred. Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels.

Wood core roll as used on ridges hips and flat roofing wood core roll is to be used to allow for the expansion and contraction in lead sheet and flashing. This drip edge flashing provides protection from water damage along the eaves and rake of a roof. That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above. Lead roof flashing length.

Although fixing near the base of the clip is not recommended for. 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. Copper flashing is locked into this edge and extends at least 8 up the wall. When fitting flashings they should overlap by a minimum of 100mm.

If the lead is cut any longer it could lead to splitting of the lead work due to expansion and contraction. Ideally this should be 150mm or a minimum of 75mm again common sense and exposure applies. The flashing of the head of a batten seam roof at a wall is shown in this detail. 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.

To install the roof wall flashing above the builder bent the top edge of the flashing into a 90 degree lip about 2 cm in width. The extra kick at the bottom of the face directs run off away from the structure. It is shaped to prevent wind lift. Flat roof flashing this could virtually be any type of flat roof the upstand of the flat roof covering is overlapped by the drop of the flashing.

Clip strength is increased the closer the clip is fixed to the free edge of the lead sheet or flashing. More product details close. Lead flashing maximum length.