Hip Roof Framing Terminology

Hip roofs on houses could have two triangular sides and two trapezoidal ones.

Hip roof framing terminology. Stick truss roof framing. Nearly all roofs are framed using one of two methods. As you can see in the illustration below roofs have hip rafters ridge boards jack rafters and more. Overhangs hips and dormers add greatly to the complexity of the framing.

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. When working on a roof it pays to be familiar with these terms. 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. A rafter that runs diagonally between the roof ridge and the top of the wall plate forming a hipped roof. They are almost always at the same pitch or slope which makes them symmetrical about the centerlines. Standard stick framing or the newer truss framing.

Definition of hip rafter. Here is a closer look at common roofing terms. A hip roof on a rectangular plan has four faces. In our rafter type sketch above the hip rafters are drawn in blue.

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. 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.