Hip Roof Framing Terminology

A square hip roof is shaped like a pyramid.

Hip roof framing terminology.

Porch roof extensions for hip roof porch extensions from an existing building wall you can use half the calculator results. 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. As you can see in the illustration below roofs have hip rafters ridge boards jack rafters and more. 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. 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. 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.

It is sometimes also referred to as a dutch gable roof precisely because it contains both roof style features. Some of these can support the roof and prevent ridge sagging and wall spreading. Of a dutch hip roof are formed by two slopes that meet at the top. Collar ties rafter ties tension beams structural ridge beams.

An example of each is shown in figure 2 1. Common types of roofs and basic framing terms. Roof framing basics how does the slope of a roof relate to local weather patterns. A truss is a frame that supports loads by efficiently transferring its forces to end supports.

Http bit ly subscribethisoldhouse he explains the difference b. Mastering the special terms used in roof framing will make it easier for you to under stand roofi ng concepts. Subscribe to this old house. When working on a roof it pays to be familiar with these terms.

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. A dutch hip roof is a combination of both the hip roof and gable roof features. It is the form most commonly used by. 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.

While stick framing might use larger 2x8 2x10 etc. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. Tommy silva gives the apprentices a lesson in hip roof framing. 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.

Here is a closer look at common roofing terms.