If you prefer to work the angle out the traditional way without our handy calculator you can use the following equations to find the length of the rafter and the slope.
How to find the pitch of a roof uk.
The angle of your roof is calculated the same way you d work the angle of a right angled triangle.
If you re learning how to work out the pitch of roof a google search will provide you with your choice of a simple flat roof pitch calculator.
Here are the steps to follow for the roof angle calculator.
Recalculate this value into an angle.
Then enter the value of the run and choose the unit of measurement from the drop down menu.
Angle arctan pitch arctan 0 25 14.
You ll need a level that is 12 or longer and a tape measure.
This will allow your project to carry the depth and detail in the roof that you wanted as well as make sure that it will maintain a sturdy and effective nature throughout.
First enter the value of the rise and choose the unit of measurement from the drop down menu.
On the roof hold the level perfectly level and measure the height from the roof to the level 12 inches away from where the level touches the surface this will be the rise.
Finally you can find the roof pitch in the form of x 12.
Finally enter the value of the rafter length and.
Rafter rise run 1 5 6 2 25 36 38 25rafter 38 25 6 18 m.
If you want to know how to find the pitch of a roof then start with a calculator.
Even if you want to use a flat roof pitch calculator system you will be able to find one.
Rafter height width from pythagoras remember that at school so.
Pitch rise run 1 5 6 25.