Timber Roof Frame Construction

Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.

Timber roof frame construction.

Above these components is a rack of common rafters. Some of these can support the roof and prevent ridge sagging and wall spreading. The roof framing is the structure that supports your roof. It is the form most commonly used by.

Wood frame or glued laminated arches for roof con struction which spring from the floor line or grade and do not support floor loads shall have members not less than 6 inches nominal in width and 8 inches nominal in depth for the lower half of the height and not less than 6 inches. Collar ties rafter ties tension beams structural ridge beams. Framing in construction is the fitting together of pieces to give a structure support and shape. Are used without framing.

A timber frame truss roof with ridge beam purlins and common rafters is a stunning combination that creates visual interest and structural complexity. Now we focus on being timber framers but still design with the knowledge that comes from years of building experience. Timber vs metal frames. The main decision that needs to be made with erecting a roof is which material to use for its construction.

Balloon construction 33 window and door framing 34 end wall framing 36 interior walls 38 lath nailers 39 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. Gable a gable roof has a ridge at the center and slopes in two directions. 2 heavy timber construction details. Common types of roofs and basic framing terms.

Framing a roof is the last step in framing new construction. There is a hierarchy of timber framing at work here with trusses supporting the ridge and purlin beams. 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. An example of each is shown in figure 2 1.

Timber is by far the most common material for house framing in australia. 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.