Timber Frame Flat Roof Green Detail
The main diagram below shows how the three passive elements roof wall and foundation link together.
Timber frame flat roof green detail. Timber frame flat roof detail. Roof panels 3 8 1 roof panel connections 3 9. All mbc passive roof systems deliver a u value of 0 10w m2k. Dormer in perspective view 3 12.
Flat roofs are always built at a slight incline at least 1 8 inch per foot. So any timber joists that are used need to be strong enough to support this weight. Sizes of joists needed for flat roof construction. As you may imagine there is a fair amount of weight involved here in terms of boards felt etc.
Intermediate floor joist parallel 4 3. Flat roof joist and decking 3 10. Some roofs actually slope in several directions ensuring optimal water runoff. Fink truss attic truss the vaulted roof and the flat roof.
You can do this with a foam layer that exactly fits your roof. Green roofs offer a sustainable and ecologically friendly solution whereby plants and vegetation can live on the deck of the roof. Dormer in section 3 11. Flat roof green roofs.
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. Timber frame flat roof detail. Parapet detail joists parallel details in section 4. The plants on a green roof contribute to improving air quality by producing oxygen and absorbing air pollutants dust and co2.
4 green roof 3. Old asbestos roofs are often replaced with flat roofs. It dealt in detail with flat roof constructions and can be regarded as one of the first guidelines for such roofs fig. Flat roof detail masonry cavity wall flat roof insulation above and between joists.
2 ply rigid plastic. When framing a flat roof you will need to create a slight incline. The individual roof type diagrams show the detail associated with each roof type. 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.
Parapet detail masonry cavity wall flat roof with parapet insulation above joists.