Parts Of A Roof Framing

Mansard roof or gambrel roof the lower part of the roof does not need to be ventilated.

Parts of a roof framing. Like many aspects of a home a roof is fairly complex. The point at which all the rafters are attached to. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. The shingles on a roof are very important but there s a lot more that goes into a well designed roof system.

Parts of a roof the main structural parts of a roof are ceiling joists ridge board jack rafter hip rafter common rafters creeper rafters raking plates out riggers and noggings or last rafter overhang. Below we created a very helpful custom diagram that illustrates the various features and layers of a typical roof. 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.

Transfers the load of the roof through the raftersto walls below. Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters. The ridge is the peak where two sloped roof sections meet. Refer to the figure as you study the terms discussed in the next paragraphs.

Span is the horizontal distance between the outside. Framing a roof is the last step in framing new construction. However the attic section should be ventilated according to the same standards as those for ordinary attic roofs. 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.

The roof framing is the structure that supports your roof. As you can see there are several important parts of the roof. Roof truss parts explained. 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.

Timber is by far the most common material for house framing in australia. Parts of a roof a ridge board is a horizontal member of the roof frame. It is possible to add air intake vents along the base of the upper part. They are designed to work together to protect your home from any external damage.

Roof framing terms are related to the parts of a triangle. Timber vs metal frames. For more information about roofs check out our types of roofs article and diagrams. Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof.