Hip Roof Framing Terminology

Subscribe to this old house.

Hip roof framing terminology. A square hip roof is shaped like a pyramid. Gable a gable roof has a ridge at the center and slopes in two directions. Become familiar with the framing square which you will be using. Some of these can support the roof and prevent ridge sagging and wall spreading.

Collar ties rafter ties tension beams structural ridge beams. Members which are expensive and might require either additional beams or interior load bearing walls trusses can span a longer distance without additional supports while using less expensive members. Http bit ly subscribethisoldhouse he explains the difference b. 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.

Porch roof extensions for hip roof porch extensions from an existing building wall you can use half the calculator results. A dutch hip roof is a combination of both the hip roof and gable roof features. 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. Of a dutch hip roof are formed by two slopes that meet at the top.

A hip roof hip roof or hipped roof is a type of roof where all sides slope downwards to the walls usually with a fairly gentle slope although a tented roof by definition is a hipped roof with steeply pitched slopes rising to a peak. Common types of roofs and basic framing terms. Tommy silva gives the apprentices a lesson in hip roof framing. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.

An example of each is shown in figure 2 1. A truss is a frame that supports loads by efficiently transferring its forces to end supports. The gable portion of a dutch hip roof is usually placed at the end of the roof ridge and sits on top of the plane of the hip roof. Mastering the special terms used in roof framing will make it easier for you to under stand roofi ng concepts.

While stick framing might use larger 2x8 2x10 etc. Roof framing involves a lexicon all its own. It is sometimes also referred to as a dutch gable roof precisely because it contains both roof style features. 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.

Thus a hipped roof house has no gables or other vertical sides to the roof. Roof framing basics how does the slope of a roof relate to local weather patterns. Minus ridge thickness to allow for ridge becoming pole plate roof peak will be slightly higher ridge thick must be same. Enter the extension wall length into wall length and double the extension wall width then minus ridge thickness into the wall width entries.

As you can see in the illustration below roofs have hip rafters ridge boards jack rafters and more.