Parts Of A Timber Framed Roof

Timber vs metal frames.

Parts of a timber framed roof. The roof framing is the structure that supports your roof. Timber framing and post and beam construction are traditional methods of building with heavy timbers creating structures using squared off and carefully fitted and joined timbers with joints secured by large wooden pegs. Above these components is a rack of common rafters. Intricate roofs have many parts that incorporate several of the basic roof designs such as a gable roof sitting atop a gambrel or variations of the gable valley roof design using one or a variety of different types of roof trusses also see our very detailed diagrams showing the different parts of a roof truss.

It is commonplace in wooden buildings through the 19th century. A timber frame truss roof with ridge beam purlins and common rafters is a stunning combination that creates visual interest and structural complexity. Modern timber roofs are mostly framed with pairs of common rafters or prefabricated wooden trusses fastened together with truss connector plates timber framed and historic buildings may be framed with principal rafters or timber roof trusses roofs are also designated as warm or cold roof depending on how they are designed and built with regard to thermal building insulation and ventilation. A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework.

Framing a roof is the last step in framing new construction. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. The main decision that needs to be made with erecting a roof is which material to use for its construction. Also different architectural styles will use the same type of roof.

There is a hierarchy of timber framing at work here with trusses supporting the ridge and purlin beams. It is a waterproofing layer made of regular felt stacked above the solid. While most home builders will outsource the construction of roofing trusses the rafter supports of the roof itself learning to frame a roof yourself is one of the true arts of carpentry and a basic primer is covered below. Timber is by far the most common material for house framing in australia.

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.