Parts Of A Timber Roof Frame

Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof.

Parts of a timber roof frame. Span is the horizontal distance between the outside. Roof truss parts explained. Refer to the figure as you study the terms discussed in the next paragraphs. Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters.

Horizontal beams supported by posts and used to support the mid span of rafters to cover longer spans these are used in large buildings like the traditional large old barns in the us. The point at which all the rafters are attached to. Roof features associated with basic roof framing terms are shown in figure 2 2. One of a series of diagonal members of the truss that meet at the apex in order to support the roof deck and its loads.

You don t have to be a timber framing expert to be able to identify the various parts of your home s structure or to appreciate the unique beauty of its various components. Transfers the load of the roof through the raftersto walls below. 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. Roof framing terms are related to the parts of a triangle.

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. Framing a roof is the last step in framing new construction. Parts of a roof a ridge board is a horizontal member of the roof frame.

Rafters have a tendency to flatten under gravity thrusting outwards on the walls. 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. Most timber frame owners quickly learn these terms because they take great pride in their homes which are often composed of signature arrangements of posts beams trusses embellishments and other framing options. Timber is by far the most common material for house framing in australia.

It is a waterproofing layer made of regular felt stacked above the solid. 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. The ridge is the peak where two sloped roof sections meet. Ridge beam sits below the rafters.