Hip Roof Framing Terminology

Thus there arehip jack raftersand valley jack rafters.

Hip roof framing terminology. Here is a closer look at common roofing terms. Nearly all roofs are framed using one of two methods. A hip rafter is called for only when framing a hip roof but a valley rafter is needed on both hip and gable roofs whenever roof planes intersect. The slope on all sides results in an even overhang all around the building and gives a low appearance.

Hip roof a hip roof slopes at the ends of the build ing as well as at the two sides. A jack rafteris a shortened com mon rafter that may be framed to a hip rafter a valley rafter or both. A hip roof on a rectangular plan has four faces. The hip is also a very strong roof and is often found in regions where severe.

The area where one section of roof meets other section is considered as the hip and the hip roof generally has very uniform angles without any vertical end. Because there is no siding above the overhang maintenance needs are reduced. Hip the hip roof has four sloping sides. Gable a gable roof has a ridge at the center and slopes in two directions.

Definition of hip rafter. 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. A square hip roof is shaped like a pyramid. Hip roofs on houses could have two triangular sides and two trapezoidal ones.

When working on a roof it pays to be familiar with these terms. As you can see in the illustration below roofs have hip rafters ridge boards jack rafters and more. Common types of roofs and basic framing 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.

Stick framed roofs utilize individual rafters that span from the top of exterior walls to the ridge. Roof framing involves a lexicon all its own. Thus a hipped roof house has no gables or other vertical sides to the roof. It is the.

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. An example of each is shown in figure 2 1. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. It is the form most commonly used by the navy.

It is simple in design economical to construct and can be used on any type of structure. They are almost always at the same pitch or slope which makes them symmetrical about the centerlines. In our rafter type sketch above the hip rafters are drawn in blue. The roof extension length must be at least twice as long as its width or the 2 hips will meet before they reach the existing building wall.

A rafter that runs diagonally between the roof ridge and the top of the wall plate forming a hipped roof. Hip roofs or so called hipped roofs are a special type of roof that has a very gentle slope at the sides with a downward pattern towards the side walls. Stick truss roof framing.