Ridge Board Length Hip Roof

This will be the second of a series of three videos if you like t.

Ridge board length hip roof.

For many people being able to get the right kind of hip roof calculator is very important as knowing how to measure a hip roof is going to be vital to making sure that it turns out well. Ridge beam sizing is based on the span of the beam between supports and the amount of roof load supported by the beam. You may splice two boards together to achieve this length if necessary using a 14 and 1 2 inch block of the same material. A ridge board is a non structural member that serves as a prop for opposing rafters to rest against and connect to.

David the ridge board for a common hip roof is easy to calculate. For 2 x 6 rafters use a 2 x 8 ridge board and so on. David ellis of illinois asked how do you figure the length of the ridge board in a hip roof garage. You measure the length and width of the structure to and from the actual building line.

The ridge of a hip roof is equal to the length of the building minus twice the run plus the thickness of the rafter stock. Q a ridge board length for a hip roof tips text. The ridge board s length will be the outside measurement of the building plus the length of the overhang at both ends. Rise and run means that a 6 12 pitch roof has 6 of rise vertical for each foot of run horizontal.

So this is the measurement to the center of the first common rafter. In the example at left the run is 10. Since common rafters are shortened at the top the ridge will. For 2 x 4 rafters use a 2 x 6 ridge board.

Ridge beams are required by code if the roof slope is less than 3 in 12 irc section r802 3. In this video i will look at how to calculate the length of the ridge on a simple hip roof.