Timber Frame Flat Roof Detail

When building a flat roof it is vital that a degree of falls is built into the construction to ensure rainwater run off.

Timber frame flat roof detail.

Roof panels 3 8 1 roof panel connections 3 9. Wall ground floor junction scottish building standards. Timber frame flat roof detail. This will help you create a flat roof framing plan.

Sizes of joists needed for flat roof construction. Labeling and material symbols also need to be included. Parapet detail masonry cavity wall flat roof with parapet insulation above joists. Dormer in perspective view 3 12.

You can do this with a foam layer that exactly fits your roof. 4 09 suspended ground floor slab. A gable is an extended section of roof that extends from one wall perpendicular to the roof. Fink truss attic truss the vaulted roof and the flat roof.

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. Dormer in section 3 11. When framing a flat roof you will need to create a slight incline.

Flat roof joist and decking 3 10. 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. Video of a timber flat roof detail drawing this video shows the most effective approach for drafting the drawing of a flat roof detail.

Timber frame flat roof detail. So any timber joists that are used need to be strong enough to support this weight. Government accredited details developed by bre for local government search. Parapet detail joists perpendicular 3 13.

Proudly powered by weebly. The main diagram below shows how the three passive elements roof wall and foundation link together. Parapet detail joists parallel details in section 4. Old asbestos roofs are often replaced with flat roofs.

The definition of a flat roof according to bs 6229 is having a pitch less than 10 o to the horizontal however some in the industry would consider up to 15 o as their definition of a flat roof. Flat roof detail masonry cavity wall flat roof insulation above and between joists. Parapet detail masonry cavity wall flat roof with parapet insulation above joists. Others would treat even steeper pitches as flat roofs.