Flat roof joist and decking 3 10.
Flat roof timber frame detail.
Details for conventional wood frame construction the first approach to achieving a strong durable struc ture involving economical use of materials is to follow a.
Timber frame flat roof detail.
Harmony timber are manufacturers of timber frame roof truss kits and open metal web joists based in county wicklow ireland.
Flat roof detail masonry cavity wall flat roof insulation above and between joists.
3 06 timber frame timber flat roof 3 07 timber frame timber flat roof with parapet 3 08 timber frame lintel at window head 3 09 timber frame windows and doors jambs and cills specification within an example should 3 10 timber frame ground bearing floor insulation above slab 3 11 timber frame ground bearing floor.
Parapet detail masonry cavity wall flat roof with parapet insulation above joists.
Roof panels 3 8 1 roof panel connections 3 9.
Parapet detail masonry cavity wall flat roof with parapet insulation above joists.
Intermediate floor joist parallel 4 3.
Dormer in perspective view 3 12.
As you may imagine there is a fair amount of weight involved here in terms of boards felt etc.
Some roofs actually slope in several directions ensuring optimal water runoff.
When framing a flat roof you will need to create a slight incline.
Separating membrane vapour barrier.
Dormer in section 3 11.
So any timber joists that are used need to be strong enough to support this weight.
You can do this with a foam layer that exactly fits your roof.
Parapet detail joists perpendicular 3 13.
This will help you create a flat roof framing plan.
Flat roofs are always built at a slight incline at least 1 8 inch per foot.
Old asbestos roofs are often replaced with flat roofs.
Sizes of joists needed for flat roof construction.
Government accredited details developed by bre for local government search.
4 09 suspended ground floor slab.
Parapet detail joists parallel details in section 4.
Wall ground floor junction scottish building standards.