Angles and levels
Roof pitch, angles and levels, and how far you can trust the measuring tools on your phone.
Guides
2 published · 3 plannedRoof pitch, explained
4 min · Rise, run and degreesIs the iPhone Measure app accurate?
5 min · What affects it
- How to read a protractorPlanned guide
- How to use a levelPlanned guide
- Common roof pitches, from 4/12 to 12/12Planned guide
Free tool for this
Free tool · works in your browserProtractor
Measure an angle on screen, or hold your phone to a wall.
With your iPhone
A level that is always on you.
Tapepal’s level turns yellow at 0.0°, in both directions.
