Hip Roof Rafter Length Calculator

Enter the extension wall length into wall length and double the extension wall width then minus ridge thickness into the wall width entries.

Hip roof rafter length calculator.

The results are automatically fired. This calculator will help you estimate hip roof parameters including rafters and roof area person outline anton schedule 2011 08 29 17 53 20 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. The length of rafter per meter of run is 1 1543. If you add an eaves overhang dimension then the amount the rafter sticks passed the wall will be added to the rafter length.

How to use the hip roof framing calculator 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. Rafter length using angle v r 2cos a rafter length using pitch v r 2 sqrt 1 p 2 where v overhang r roof span p pitch use our online rafter length calculator to quickly compute the length of the shed roof rafter by entering the measurements of overhead length of roof span pitch or angle. Minus ridge thickness to allow for ridge becoming pole plate roof peak will be slightly higher ridge thick must be same. Rise and run means that a 6 12 pitch roof has 6 of rise vertical for each foot of run horizontal.

Online rafter length calculator calculate the length of common rafters with this free and easy online tool by entering a dimension for the roof width selecting a pitch for the roof and the thickness of the ridge. Rafter length calculator calculate the length of a rafter from the roof slope ratio of inches per foot and a building width measurement. Includes result for hip valley factor slope factor and the roof slope in degrees. The hip end jacks tab displays a dimensioned side view and top view of the hip roof jack rafters for the hip end side of the hip rafter on an irregular hip roof.

Our roof rafter calculator tools are handy for calculating the number of rafters needed rafter length calculator lineal feet of rafter board feed in ridge and sub facia and the total board feet in the roof. The drawings are representative of all of the hip end side jack rafters and do not include the overall lengths which are available on the layout tab. 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. This means that for every 1m the rafter travels horizontally the angled length of the roof will be 1 1543m.

Select the following information by using the drop downs to enter values in feet and inches. All we do now is use a calculator to multiply 1 610 by the measurement in the book.