Slate Roof Lead Valley Detail

Slate versions are seen in wales aa well as the half swept or single cut.

Slate roof lead valley detail.

Valley gutter lead typical detail. Capped hip concrete tile typical detail. The width of the open valley is dependent upon the roof pitch and the volume of water expected to drain into the gutter. Cad drawings and further information about designing your roof.

Two different cants are illustrated. In the east midlands where collyweston limestone slates are produced the laced valley is the normal detail. 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. Slate to vertical abutment typical detail.

In line slate ventilator typical detail. Thin plywood linings are fitted over the valley boards to maintain a smooth finish under a lead lined valley. The detail shows a typical open valley flashing for a shingle or slate roof. 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. The cant strip can also be constructed as shown in detail 9 5d the shingles or slate must lap the flashing at least 6. Nail fixing method 4 design considerations 4 environmental conditions 4 pitch of roof 5 minimum laps 6 batten sizes 6 underlay 6 ventilation requirements 6 fixing methods 6 types of nails 6 7 coverage of slates application details 8 eaves 9 verges 10 11 ridges 12 13 hips 14 15 valleys 16 17 abutments parapets 18 19 change of roof pitch mansards 20 21 vertical cladding 22 sitework. 4 or 5 lead slates chimney flashings back gutters apron and side flashings parapet box and tapered gutters 5 to 8.

Table 2 thickness of lead sheet for various purposes use bs en12588 code no. Here you can find instructions for installing a slate roof repairing and restoring slate roofs and repairing asbestos roofs and ceramic tile roofs. Mansard roof typical detail. 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.

Table 11 gives the minimum recommended valley widths for different roof pitches and plan areas. Soakers 3 or 4 apron and cover flashings hip and ridge flashings pitched valley gutters weatherings to cornices parapets etc. Change in pitch typical detail. Slate to abutment wall typical detail.