Flat roof joist and decking 3 10.
Timber frame flat roof green detail.
Old asbestos roofs are often replaced with flat roofs.
Sizes of joists needed for flat roof construction.
Flat roof detail masonry cavity wall flat roof insulation above and between joists.
Green roofs offer a sustainable and ecologically friendly solution whereby plants and vegetation can live on the deck of the roof.
Parapet detail joists perpendicular 3 13.
4 green roof 3.
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.
As you may imagine there is a fair amount of weight involved here in terms of boards felt etc.
Flat roof green roofs.
Parapet detail joists parallel details in section 4.
Timber frame flat roof detail.
You can do this with a foam layer that exactly fits your roof.
All mbc passive roof systems deliver a u value of 0 10w m2k.
2 ply rigid plastic.
Dormer in perspective view 3 12.
Parapet detail masonry cavity wall flat roof with parapet insulation above joists.
Intermediate floor joist parallel 4 3.
Some roofs actually slope in several directions ensuring optimal water runoff.
Detail number product name junction type developer wall type wall u value w m 2 k floor u value w m 2 k sap k1 ref bre ψ value w mk bre temp.
Dormer in section 3 11.
Flat roofs are always built at a slight incline at least 1 8 inch per foot.
The individual roof type diagrams show the detail associated with each roof type.
So any timber joists that are used need to be strong enough to support this weight.
Fink truss attic truss the vaulted roof and the flat roof.
When framing a flat roof you will need to create a slight incline.
The main diagram below shows how the three passive elements roof wall and foundation link together.
Parapet detail masonry cavity wall flat roof with parapet insulation above joists.
Roof panels 3 8 1 roof panel connections 3 9.
Timber frame flat roof detail.