Hip Roof Two Different Pitches

Managing a hip roof with two different pitches.

Hip roof two different pitches.

One thing that has become far more popular in recent years is the usage of hip roofs that have an alternative pitch at one side to the other. I was taught to split the different pitches thus coming up with the hip pitch. A hip roof or a hipped roof is a style of roofing that slopes downwards from all sides to the walls and hence has no vertical sides. But here it will be different since the hip rafter doesn t lie at 45 degrees to the commons.

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. From simple to very complex computer generated hip roof designs. 3 12 and 6 12 is 4 5 17. The pitch of the unequal hip rafter can be expressed in relation to either the main roof or the secondary roof.

The most common hip roof pitch ratios fall between 4 12 and 6 12 although variations occur based on factors such as snow rain and wind conditions which is because steeper hip roof pitch ratios allow for less accumulations of snow and rain on the roof and lower ratios provide less wind resistance. Discover 5 types of hip roofs plus 22 examples of many houses that incorporate all the different hipped roof styles. Select the following information by using the drop downs to enter values in feet and inches. For example in an equal hip roof with an 8 12 pitch the pitch of the hip rafter would be 8 17.

Modern residential hip roof construction uses common pitch ratios in general.