Lead Box Gutter Construction Detail

Parapet and tapered gutters 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.

Lead box gutter construction detail.

25mm 30mm 38mm 1kg per box. The lead sheet association s recommended detail for an overflow pipe from a sump reproduced from the lead sheet manual by kind permission of the lead sheet association an alternative overflow detail where the parapet gutter discharges horizontally through the parapet wall. In the old days the lead lining pieces were just lapped and water ingress was inevitable. The step ensures that under normal conditions the spout discharges.

However it is important to follow the basic principles of sizing and fixings as indicated in the rolled lead sheet manual to reduce the effects of fatigue cracking or creep. 20 of each component per set 5 sets per box includes lead dome nylite washer. 3a flashings apron and cover. Cast lead domes set.

Lead sheet is a soft and malleable metal which means it s an excellent roofing material because it can be formed and shaped to suit any detail. Cost alternative to the restructuring of existing gutter detail. Lead slates chimney flashings back gutters apron and side flashings parapet box and tapered gutters 5 to 8 table 3 sizing guidelines to good practice recommended maximum sizes of individual pieces of lead for the following applications.