Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings.
Pitched roof valley gutter detail.
Catchment area must be no more than 25 m gutter must be at least 250 mm wide.
Flashing a humpy old roof valley.
We use lots of sketches and photos in our building surveys.
The width of the open valley is dependent upon the roof pitch and the volume of water expected to drain into the gutter.
To get the most out of it is helpful to also read parts 1 and 2.
Gutter catchment area must be no more than 16 m.
Mt21 hip gutter valley details 25 mt22 steep pitch roof valley valley details 26 mt23 eaves standard gutter eaves details 23 mt24 fascia height eaves details 24 mt25 fire wall detail general details 5.
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.
Important 4 this booklet is a guide to the correct detailing and fixing of lead sheet flashings.
Table 11 gives the minimum recommended valley widths for different roof pitches and plan areas.
Valleys shall have suitable weathering details including flashings to resist the passage of moisture to the inside of the building.
Part 1 a guide to roof construction covers an overview of flat and pitched roofs.
Pitched valley gutters 19 box and tapered gutters 20 secret gutters 21 flat roof coverings 22 window flashings 23 contents note.
Architectural drawings 3 not to scale all technical files in this manual are subject to our disclaimer see page 1.
Valleys and the components used should.
Open metal valley details for asphalt roofs.
Proprietary gutter or valley systems.
Bs en12588 replaced bs1178 in august 1999.
Part 3 of the four part guide to roof construction covers pitched roof detail.
We ve arranged our superb selection into grp valley troughs for tiled roofs and roof valley solutions for slate roofs.
Flashing a humpy old roof valley requires a.
Looking for something specific.
7 2 21 valleys and hidden gutters.
Roof problems valley gutters.
Where the roof pitch is between 8 12 5 the.
Maximum catchment areas for valley gutters are given in table 8 of e2 as1 for minimum roof pitch and gutter widths.
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.
Calder lead sheet and flashing conforms to the new european standard.