How To Lay Out A Hip Roof

Or 24 o c so that buildings materials like plywood can be economically utilized.

How to lay out a hip roof.

Hipped roof construction can seem quite complicated to grasp at first but i m going to break it down and explain each area in detail. The number of inches that the roof rises vertically for every foot of roof. I ll start at the beginning with the easy bits before tackling the more complicated stuff and that way hopefully i ll make it really clear and easy to understand exactly how to set out measure cut and install hip and valley roof rafters. The first common rafter is the one on the end of the ridge.

This is covered in cutting common rafters mar 17. The key structural member is the hip rafter which spans from the building corner to the peak or the ridge. Calculate the roof pitch. The walls of a hip roof are laid out from the center of the first common rafter.

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. Continue rolling out the felt until you reach the roof hip on the other end. The other rafter are laid out from this one either 16 o c. This is a way of measuring the degree of steepness of the roof.

There are many variations on hip roofs and their construction but for the purpose. Before we explain hip rafters you need to understand how to lay out and cut common roof rafters. So use a tape measure to find the height of the roof above the top wall of the building. Move the roll of felt which you ve now severed from the strip on the roof up and out of your way.

The pitch of the roof is a ratio.