Timber Roof Frame Construction

Some of these can support the roof and prevent ridge sagging and wall spreading.

Timber roof frame construction.

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. Framing a roof is the last step in framing new construction. 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. 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.

Gable a gable roof has a ridge at the center and slopes in two directions. Are used without framing. It is the form most commonly used by. Framing in construction is the fitting together of pieces to give a structure support and shape.

A timber frame truss roof with ridge beam purlins and common rafters is a stunning combination that creates visual interest and structural complexity. 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. Framing materials are usually wood engineered wood or structural steel the alternative to framed construction is generally called mass wall construction where horizontal layers of stacked materials such as log building masonry rammed earth adobe etc. The roof framing is the structure that supports your roof.

The main decision that needs to be made with erecting a roof is which material to use for its construction. We built the simon residence in 1991 when we were still designing and building timber frame homes from start to finish from the foundation to the final roofing and everything in between. There is a hierarchy of timber framing at work here with trusses supporting the ridge and purlin beams. Now we focus on being timber framers but still design with the knowledge that comes from years of building experience.

Common types of roofs and basic framing terms. 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. Timber vs metal frames. 2 heavy timber construction details.

Above these components is a rack of common rafters. Collar ties rafter ties tension beams structural ridge beams.