Hip Roof Framing Terminology

In our rafter type sketch above the hip rafters are drawn in blue.

Hip roof framing terminology.

Common types of roofs and basic framing terms. 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 framed roofs utilize individual rafters that span from the top of exterior walls to the ridge. The slope on all sides results in an even overhang all around the building and gives a low appearance.

Stick truss roof framing. A square hip roof is shaped like a pyramid. A hip roof on a rectangular plan has four faces. They are almost always at the same pitch or slope which makes them symmetrical about the centerlines.

Hip roof a hip roof slopes at the ends of the build ing as well as at the two sides. Gable a gable roof has a ridge at the center and slopes in two directions. 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. Thus there arehip jack raftersand valley jack rafters.

Thus a hipped roof house has no gables or other vertical sides to the roof. Here is a closer look at common roofing terms. Because there is no siding above the overhang maintenance needs are reduced. Hip roofs on houses could have two triangular sides and two trapezoidal ones.

Overhangs hips and dormers add greatly to the complexity of the framing. It is simple in design economical to construct and can be used on any type of structure. Roof framing involves a lexicon all its own. The hip is also a very strong roof and is often found in regions where severe.

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

It is the. Definition of hip rafter. If the extension length is half the extension length the 2 hips will meet at the existing wall and the roof will come to a peak with no ridge like half a pyramid. Standard stick framing or the newer truss framing.

As you can see in the illustration below roofs have hip rafters ridge boards jack rafters and more. 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. A rafter that runs diagonally between the roof ridge and the top of the wall plate forming a hipped roof. Hip the hip roof has four sloping sides.

A jack rafteris a shortened com mon rafter that may be framed to a hip rafter a valley rafter or both. 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. 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.