Roof Angle Finder Tool

The johnson level tool pitch and slope locator is designed for carpentry plumbing electrical or hvac work requiring accurate pitch or slope identification.

Roof angle finder tool.

To find the angle of a roof in degrees convert the pitch to a slope then convert to degrees by finding the arc tangent of the slope. Divide the first part of the ratio by 12 to work out the pitch. Simply set it on your roof or the underside of a rafter and read the gauge. The roof pitch calculator calculates slope pitch angle and rafter lengths based on input of rise m and run r.

Product overview this handy angle finder is ideal for calculating angles in slope construction such as stairs roof rafters and window frames. You can use it to identify roof pitch stair slope or drainage angles. Most angle finders only work on the top side of a roof. Use the diagrams on this page as a reference when inputting rise and run and while interpreting the calculated results.

First convert the pitch to a slope. Use it as a level or to find the angle of just about any thing. To convert between american roofing ratios and pitch degrees follow these steps. A 12 12 pitch roof has a pitch angle of 45.

Can be used as a regular level a t square and a sliding set square. It s ideal for identifying roof pitch stair slope or drainage angles. Who uses this tool. This tool is for carpentry plumbing electrical or hvac work that requires accurate pitch or slope identification.

This handy little tool is the easiest way to accurately find your roof pitch. No fooling around with tape measures and levels. This johnson pitch and angle locator is made of black high impact plastic. To do this simply convert the rise and run as a fraction to a decimal form eg.

This versatile carpenter s tool can also be used as a regular level a t square or a sliding set square. 90 8 09 oz 29 90 29 90. Half of the scale is printed in 0 to 90 degrees in 2 quadrants. What degree angle is a 12 12 pitch roof.

Roof pitch calculator roof slope calculator the roof pitch calculator is a convenient online tool you can use to quickly assess the pitch of your roof to determine the length of rafters you need. Rise run rise run slope. Find the inverse tangent of the pitch to find the angle in degrees.