Hipped Roof Framing Details

Ply sheathing angle and cut set back both sheet orientations sheathing hip cut calculator hip roof ply cut angle diagram 1138 93 ft 35 6 sheets waste 40 sheets.

Hipped roof framing details. Houses have gable hipped mansard gambrel flat and shed roofs. Another common design in the northeast is the saltbox which is a gable roof with one longer side. It is basically a gable roof with half of the hipped roof above stuck on each end. In a rafter roof all of these components are required to provide a stable roof.

This roof has horizontal battens for tile or metal. Now draw a 45 degree line from each corner toward the centerline that can help to establish location specifications for. Hipped roofs are rarely square like the example above. Hip roof framing hip to common to ridge join diagram.

Locate a centerline at the middle section. Depending on the size of the roof most hip roofs will have 4 6 short jack rafters that are spaced out every 20 inches 51 cm between the hip rafters and the king common rafters. Measure the distance between the angled hip rafter and the top of the wall at 20 in 51 cm increments and cut jack rafters to fit. Not shown are the hip and valley rafters needed to tie the roof together where the rafters are framed at an angle to each other.

Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult. Drive through nearly any neighborhood and you can see that roofs have many different shapes. The function of each component is. 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.

Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. Draw a ridge line between the intersection points of the hip rafters. The rafters carry the applied loads to the exterior walls. The picture below shows the same roof extended length ways with the addition of a ridge.

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. Start with a layout of a rectangular shape building. This roof framing diagram illustrates how a hip roof is built.

For that reason we can use the same common rafters all the way around it.