Parts Of A Roof Framing

Roof truss parts explained.

Parts of a roof framing.

There are quite a few parts of a roof on a home including different layers and features. It is possible to add air intake vents along the base of the upper part. Parts of a roof a ridge board is a horizontal member of the roof frame. 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. 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. Timber is by far the most common material for house framing in australia.

The point at which all the rafters are attached to. Roof features associated with basic roof framing terms are shown in figure 2 2. Timber vs metal frames. As you can see there are several important parts of the roof.

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. Span is the horizontal distance between the outside. For more information about roofs check out our types of roofs article and diagrams. 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.

Roof framing terms are related to the parts of a triangle. The ridge is the peak where two sloped roof sections meet. 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.

However the attic section should be ventilated according to the same standards as those for ordinary attic roofs. They are designed to work together to protect your home from any external damage. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. Mansard roof or gambrel roof the lower part of the roof does not need to be ventilated.

The shingles on a roof are very important but there s a lot more that goes into a well designed roof system. Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof. Below we created a very helpful custom diagram that illustrates the various features and layers of a typical roof. Like many aspects of a home a roof is fairly complex.