Flat Roof Timber Frame Detail

Sizes of joists needed for flat roof construction.

Flat roof timber frame detail.

This will help you create a flat roof framing plan. 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. 4 09 suspended ground floor slab.

Parapet detail joists parallel details in section 4. Roof panels 3 8 1 roof panel connections 3 9. Chapter 7 ceiling and roof framing 40 ceiling joists 40 flush ceiling framing 42 post and beam framing 42 roof slopes 44 flat roofs 45 pitched roofs 45 valleys 48 dormers 48 overhangs 48 ridge beam roof details 49 lightweight wood roof trusses 49 chapter 8 wall sheathing 53 types of sheathing 53 corner bracing 54 installation of sheathing. 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.

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. Flat roofs are always built at a slight incline at least 1 8 inch per foot. Separating membrane vapour barrier. Harmony timber are manufacturers of timber frame roof truss kits and open metal web joists based in county wicklow ireland.

Some roofs actually slope in several directions ensuring optimal water runoff. Parapet detail masonry cavity wall flat roof with parapet insulation above joists. Parapet detail joists perpendicular 3 13. Dormer in section 3 11.

Government accredited details developed by bre for local government search. You can do this with a foam layer that exactly fits your roof. When framing a flat roof you will need to create a slight incline. Parapet detail masonry cavity wall flat roof with parapet insulation above joists.

It dealt in detail with flat roof constructions and can be regarded as one of the first guidelines for such roofs fig. Flat roof joist and decking 3 10. Timber frame flat roof detail. Dormer in perspective view 3 12.

Timber frame flat roof detail. Flat roof detail masonry cavity wall flat roof insulation above and between joists.