Lead Box Gutter Construction Detail

Section c cross section through alternative valley gutter detail to e2 as1.

Lead box gutter construction detail.

The lead lined parapet or eave gutters. They carry a manufacturer s guarantee of 10 years. We use lots of sketches and photos in our building surveys. 1stassociated co uk can provide help and advice with regard to building surveys structural surveys independent valuations property surveys structural reports engineers reports specific defects report home buyers reports or any other property matters.

Defects here often seep quietly for months or even years providing the ideal conditions for dry rot wet rot insect infestations and other forms of decay. Figure 2 section b longitudinal section through the gutter. Important 4 this booklet is a guide to the correct detailing and fixing of lead sheet flashings weatherings and. The box gutter system is not an add on attachment to the house but is actually a part of the roofing system itself.

Box gutters most commonly exist in older and historic homes and may have problems that you can repair rather than replace the gutter system completely. Fascia board cut down for valley gutter overhang corrugated metal roofing 80 mm overhang to valley gutter 20 mm minimum valley gutter upstand 50 mm minimum depth of valley gutter spouting. Valley gutters 19 box and tapered gutters 20 secret gutters 21 flat roof coverings 22 window flashings 23 contents note. Lead expansion joints are able to operate satisfactorily in temperatures.

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. Calder lead sheet and flashing conforms to the new european standard. 44 0 1327 701 900 e. Box gutter sketch how to do it right.

Most box gutters consist largely of wooden materials and have a metal lining in the bottom. On this page you can find the pdf instructions for installation of a typical box gutter detail with the dryseal flat roofing system. Bs en12588 replaced bs1178 in august 1999. 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.

Simple parapet gutter at corpus christi college lead linings are commonly found in the valleys between pitched roofs and behind masonry parapets.