Slate Roof Lead Valley Detail

Table 2 thickness of lead sheet for various purposes use bs en12588 code no.

Slate roof lead valley detail.

Slate to vertical abutment typical detail. Slate versions are seen in wales aa well as the half swept or single cut. Table 11 gives the minimum recommended valley widths for different roof pitches and plan areas. Capped hip concrete tile typical detail.

Lead valley being re placed with code 5 lead old valleys been stripped out de nailed any nail heads sticking up have been hit down brushed down there shoul. The width of the open valley is dependent upon the roof pitch and the volume of water expected to drain into the gutter. The cant strip can also be constructed as shown in detail 9 5d the shingles or slate must lap the flashing at least 6. Ventilated concrete ridge tile typical detail.

Autocad 2000 dwg format for a full range of ssq natural slate tiles plea. Thin plywood linings are fitted over the valley boards to maintain a smooth finish under a lead lined valley. 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. In line slate ventilator typical detail.

Slate to abutment wall typical detail. Two different cants are illustrated. 4 or 5 lead slates chimney flashings back gutters apron and side flashings parapet box and tapered gutters 5 to 8. Slate roof central basic instructions on how to install slate roof hips and ridges slate roof central is your center hub for all things related to natural quarried slate roofing.

Total weight of slate roof the total weight of slates on a roof can be calculated as follows. Change in pitch typical detail. Here you can find instructions for installing a slate roof repairing and restoring slate roofs and repairing asbestos roofs and ceramic tile roofs. Valley gutter lead typical detail.

Valley gutter close mitred typical detail. But because the slaters produced their own slates and traveled with them to wherever collyweston slates were specified the laced valley went too. Example slate type del carmen slate size mm mm 400 250 weight of slates kg 1000 1235 exposure moderate roof pitch 40 roof area m 2 150 length of roof slope m 9 5 the headlap can be found from table 1 by reference to slate size roof pitch. This autocad detail can be used in your roof design cad drawings.

The detail shows a typical open valley flashing for a shingle or slate roof. Mansard roof typical detail.