Timber Frame Roof Structure
Timber is by far the most common material for house framing in australia.
Timber frame roof structure. The space between each truss is known as a bay. Some of these can support the roof and prevent ridge sagging and wall spreading. The main decision that needs to be made with erecting a roof is which material to use for its construction. Depending on your needs we can easily customize any timber frame pavilion to better match your vision for your backyard space.
A timber roof truss is a structural framework of timbers designed to bridge the space above a room and to provide support for a roof. Timber framed and historic buildings may be framed with principal rafters or timber roof trusses. Our flex design process makes it easy for you to make structural adjustments including adding additional trusses changing the width and height or modifying the roof pitch. Modern timber roofs are mostly framed with pairs of common rafters or prefabricated wooden trusses fastened together with truss connector plates.
The roof framing is the structure that supports your roof. There is a hierarchy of timber framing at work here with trusses supporting the ridge and purlin beams. Above these components is a rack of common rafters. Timber framing in america is an art of craftsmanship brought by the settlers in the 1500 s.
Trusses usually occur at regular intervals linked by longitudinal timbers such as purlins. This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams. Timber vs metal frames. A timber frame truss roof with ridge beam purlins and common rafters is a stunning combination that creates visual interest and structural complexity.
There is an innate and natural affection for curves and arches in architecture. Many people still think that the roof structures of timber framed buildings look like the upside down hulls of boats. Shipwrights were the original american timber framers. Collar ties rafter ties tension beams structural ridge beams.