Pitched Roof Valley Gutter Detail

It is an area where water is directed towards rather than away from therefore correct detailing and construction is essential.

Pitched roof valley gutter detail.

Catchment area must be no more than 25 m gutter must be at least 250 mm wide. Looking for something specific. We use lots of sketches and photos in our building surveys. Part 3 of the four part guide to roof construction covers pitched roof detail.

If you can t find it here give our friendly customer services team a call on 01752 692760 and they ll be glad to help you. To get the most out of it is helpful to also read parts 1 and 2. Purpose made valley trough tiles should be supported by gutter boards where the roof uses single lap interlocking tiles they should be mechanically cut to the correct rake adjacent coverings should be neatly cut to form a smooth junction and preferably be cut from tile and a half tiles. Where a flat roof adjoins a pitched roof or where valleys or gutters occur the waterproof membrane should be carried up under the tiling to a height of 150mm above the flat roof valley or gutter and lapped by the roofing underlay.

One of the areas of a pitched roof most prone to leakage if not constructed properly is the valley. Maximum catchment areas for valley gutters are given in table 8 of e2 as1 for minimum roof pitch and gutter widths. 1stassociated co uk surveyors can provide help and advice with regard to property reports building surveys structural surveys independent valuations structural reports engineers reports specific defects report home buyers reports or any other property matters. The lowest course of tiles slates should not touch the roof membrane.

Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings. Roof problems valley gutters. We ve arranged our superb selection into grp valley troughs for tiled roofs and roof valley solutions for slate roofs. Where the roof pitch is between 8 12 5 the.

Part 1 a guide to roof construction covers an overview of flat and pitched roofs.