Timber Clad Roof Detail

Details on plan 1.

Timber clad roof detail.

Drainage of external wall cavity must also be maintained see fig a 8 9. Roof panels 3 8 1 roof panel connections 3 9. Non loadbearing wall junctions 1 5. Figure a 8 9typical closed deck timber frame balcony detail at a penthouse level.

It should be raised away from the ground by a minimum of 250mm to avoid excessive damage at the splash line at ground level and a good roof overhang should be provided to minimise the impact of weathering. Insulated roof and non insulated roof detail drawings. In one form a timber clad roof consists of a fully watertight membrane applied to a plywood clad roof with timber battens installed over insulation and castellated timber batten. Detailing of breather membrane and roof covering junction is as typical but care must be taken not to restrict ventilation to timber and or external wall cavity.

Assuming that the cladding will always be subject to some penetration of moisture a separate protective membrane will be necessary behind the cladding largely protected from wind rain and daylight by the cladding itself. Render on timber frame. Timber cladding should provide adequate weather protection for the buildings. Folded ridge ventilating ridge detail at eaves external gutter valley details detail at gable.

This should be the same for timber cladding. Vertical timber cladding can come in the form of tongue and groove or board on board along with open joint options too. Oct 27 2017 roof detail drawings in an autocad format. Horizontal timber cladding is probably the most common and perhaps simpler option.

Detail design timber cladding basic principles in principle any timber cladding should be designed as a rainscreen. Separating wall junctions 1 4. Shingles are thin pieces of wood sawn on either side creating a smooth flat surface that is rather uniform in effect. Design of timber cladding details.

However it must be assumed that not all wind driven rain will be deflected. The boards are nailed to vertical battens on the substrate this could be masonry timber frame etc. Tile hanging off timber frame 1 8. Some typical detail for a timber cladding roof can be found here with a timber board fixed to batten over a membrane clad plywood roof.

Timber boarding on timber frame 1 9. Timber cladding for roofs primarily comes as either shingles or slates each with their own individual aesthetic.