Lead Box Gutter Detail

Traditionally there is only one outlet usually a lead pipe passing through the masonry to an external rainwater downpipe but in some cases there is an internal rainwater downpipe instead.

Lead box gutter detail.

Between 40 c and 100 c. Architectural cad drawings with construction details and specifications are available for virtually all of the gutter supplies roof accessories vents and copper work that rutland stocks or fabricates. That means the decking which supports the lead sheet should have a minimum of a 50mm through ventilated void underneath the decking and the ventilated pathway should have no stagnant air pockets. On this page you can find the pdf instructions for installation of a typical box gutter detail with the dryseal flat roofing system.

As part of the lead sheet association s wealth of training and technical advice we produced a simple video showing how to create a box gutter using rolled sheet lead. Many of the architectural drawings are designed for the customer to input his own dimensions in the proper form location as that item. 3a flashings apron and cover. Should they be fitted in the traditional way with drips steps breaking up the lengths or can rubber expansion joints be used.

Gutters downspouts the greatest value in gutters and roof drainage with a unique design that improves performance while complementing your roof s aesthetic qualities metal era s line of water drainage products is the only system that s factory mutual approved. 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. Most of the standard items have all the dimensions given. 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.

All lead sheets should be laid onto a through ventilated substrate. Lead expansion joints are able to operate satisfactorily in temperatures. In my professional life as a technical officer for the lead sheet association i often get asked what is the correct way to fit a lead gutter. Lead expansion joints have been recommended by the lead sheet association for cases where it is impossible to incorporate drip joints in the refurbishment of.

In historic buildings with a parapet the water from the parapet gutters or valley gutter collects behind the parapet in a sump. The lead lined parapet or eave gutters. Also pitched valley gutter linings bs en12588 uses maximum code no.