Flat Roof Lead Flashing Details

Copper flashing is locked into this edge and extends at least 8 up the wall.

Flat roof lead flashing details. 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. More product details close. 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. This drip edge flashing provides protection from water damage along the eaves and rake of a roof.

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. 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 flashing of the head of a batten seam roof at a wall is shown in this detail. Clip strength is increased the closer the clip is fixed to the free edge of the lead sheet or flashing.

It is shaped to prevent wind lift. Roll detail at drips and abutments 41 flat roof roll and drip intersections 42 pitched roof joints and fixings 43 pitched roof intersection with valley 44. If the lead is cut any longer it could lead to splitting of the lead work due to expansion and contraction. Lead roof flashing length.

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. 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. The extra kick at the bottom of the face directs run off away from the structure. Ideally this should be 150mm or a minimum of 75mm again common sense and exposure applies.

Although fixing near the base of the clip is not recommended for. For flat roofs the lead which pays on the flat roof should be at least 200mm. Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels. 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.

Lead sheet for lead flashing should be no longer than 1 5 metres. Lead flashing maximum length. That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above.