Roof Valley Gutter Detail

First clean the debris out of the valley including sawdust nails and whatever else is in there.

Roof valley gutter detail.

Note that it is not. Where a valley gutter is less than 250 mm wide for profiled metal and masonry tile roofing e2 as1 allows the roof overhangs to be reduced to 60 mm to give a 40 mm clearance between overhangs. These valleys have large upstands each side of the upstand to direct water towards the gutter without discharging over its edges. 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.

Cover valley with a strip of underlay not less than 600mm wide underlapping general underlay. With a clean valley you can lay down some peel and stick roofing membrane. Cut adjacent tiles and tile and a half tiles so that valley tiles course in and fit neatly. Fold the top over the roof ridge and cut the bottom along the drip edge metal.

Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Valley with valley tiles ensure that continuous support is provided for ends of tiling battens on each side of valley. Roof valleys are like gutters with a steep pitch but the stakes are higher for valleys than they are for gutters in a previous video we covered how to flash roof edges before shingling. We took 4 estimates before making a decision comparing pricing and description of what we would get and today we know and feel great me made the right choice of going with american roofing.

Valleys with central upstands are beneficial where two roof slopes of unequal pitches meet at a valley. The roof was very very old and we had two leaks that damaged our inside walls.