Framing Rafters Hip Roof

Place the 4 6 common rafters in their designated positions along the 2 longest walls and nail them firmly to the wall with a nail gun.

Framing rafters hip roof. The sheathing top plates hold the corners together. If you build a square hip roof you can do it without ceiling joists. As compared to global roof framing hip roof framing is more difficult because it consists of four sides with variable lengths instead of two sides. The thrust to worry about is at the tails of the common rafters.

One of the strongest ways to frame a roof is using a hip roof design. Don t cut yet 2. The first step in the process of erecting the hip roof is to get the ridge beam into place at the top of the roof. If your project had a rafter length of 8 or less a safe and strong method is to use 2x8 framed 16 on center.

Select the following information by using the drop downs to enter values in feet and inches. This is the pointy end. Measure back from this line and mark a second parallel line on both sides of the hip. Hip rafters are the diagonal rafters that span from the ridge at the top down to the corners of the roof.

Span for the main rafters measure from outside of wall to outside of wall. This is the line to cut along. They must must be on the same level. To mark and cut hip plumb and side cuts with a circular saw print a paper template easy accurate or.

Rick arnold frequent contributor to fine homebuilding and the journal of light construction presenter at jlc live the katz roadshow the remodeling show. The hip roof framing calculator returns the value of the main rafter the side rafter the length of the hip the height of the knee wall and the lengths of the jack rafters. The ridge board is centered here in terms of length as well as width. Http amzn to 2sfscbz swanson speed square http amzn to 2svgnvt 16 x 24 framing square starrett http amzn to 2sflm5v milwaukee circular saw http amzn.

Hip roofs can be generally framed into a large variety of sizes that can be t or l shaped and may need a more complex frame structure. The planes of the roof slope up from every side so the framing braces the roof from all sides. Attach 4 6 centering rafters and lift the ridge beam into place. As a general rule roofs that have a high human occupancy rate should be framed with rafters every 16 structures such as sheds or barns can be frames with rafters every 24 again make sure to consult local codes.