Hip Roof Pitch Chart

Hip roof is a roof with a sharp edge or edges from the ridge to the eaves where the two sides meet.

Hip roof pitch chart. 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. Hip roof area calculator. Usually they come in the form of a roof pitch diagram chart but other times it will be presented to you in a conversion format. One of users asked us to create calculator which will help him estimate hip roof parameters like rafter s lengths roof rise and roof area.

I had a gable before with a solid ring beam before irma. The combination of two numbers are used to display or show the roof pitch. After that you will have to try and find a good hip roof pitch calculator to make sure you can get the last of the calculations. Measure with a speed square.

Once you ve figured out the pitch of your roof you can consult the following chart to discover the slope factor and hip valley factor. All formulae are below the calculator. What is the best pitch for rebuilding a post irma hip roof. In essence a roof pitch chart is provided as a rough guide usually by a roofing company to help you see what the average roof pitches tend to be.

While the slope of the common rafters are expressed as x in 12 the slope of the hip and valley rafter on the same roof will be x in 16 97 so where two roof sections intersect to form a 90 angle a regular hip or valley and each roof. Valley hip factor. Here is the online hip roof area calculator which helps you calculate the hip roof parameters such as roof rise common and hip rafters length and roof area based on width height of roof base and the roof pitch identical for all sides. Two most common methods 4 12 or 4 12 are used for marking the pitch of a roof.

On a related note the pitch properly the slope of a hip or valley rafter will not be the same as the pitch of the adjacent roof sections. The pitch of this roof is 4 8 12. Select the following information by using the drop downs to enter values in feet and inches. This is for the top level of a 3 story building that is 26 by 64.

One engineer recommends a 12 12 pitch for the new roof while another recommends a 7 12 pitch. There are lots of things to think about and consider when taking on a hip roof style so having a reliable all in one hip roof calculator is going to be very useful for this job. A speed square and level can be used to easily find the pitch of a roof. Set the level on the edge of the speed square as shown below then place the heel of the speed square on a rafter or gable edge of the roof.

To get results you need to provide roof base dimensions length and width and roof pitch we assume it is identical for all sides. The ibhs recommends a 4 to 6 pitch roof.