How To Cut Out A Hip Roof
The key structural member is the hip rafter which spans from the building corner to the peak or the ridge.
How to cut out a hip roof. If you are using a stanley quick square move the blade to the corresponding notch for the hip rafter. Measure as precisely as possible down to the 1 4 inch 0 64 cm 1 8 inch 0 32 cm or 1 16 inch 0 16 cm. To mark and cut hip plumb and side cuts with a circular saw print a paper template easy accurate or. To do this your best bet is definitely finding a good hip roof construction calculator so that you can work it all out in a timely and simple fashion.
Before we explain hip rafters you need to understand how to lay out and cut common roof rafters. This is the pointy end. This is the line to cut along. Use a pencil to jot the width down somewhere.
For example the width of the building may be 72 75 inches 184 8 cm. This is covered in cutting common rafters mar 17. 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. Also it has to be cut to form a point so to cut a hip raffter plumb cut you need to set the circular saw over so it will cut 45.
From your average hip roof calculator to something more specific like a hip roof rafter calculator there is plenty to consider with this kind of calculation. Dropping a hip lowers the heel of the hip rafters while backing a hip involves beveling the top edges of the hip rafters. Write on a spare sheet of paper or a section of exposed wood. Measure back from this line and mark a second parallel line on both sides of the hip.
Hip rafters must be dropped or backed so that the edges of the rafter won t interfere with the roof sheathing. 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. Then mark a plumb line on the end of the timber check to make sure the bow camber is upward. Don t cut yet 2.
Mark the end plumb cut angle line back from square on both sides of the hip.