5 Best Of How To Measure The Pitch Of A Roof Uk Best Resolution Image. Whatever your tangent is to find the angle of your roof pitch. As we previously mentioned there are two basic methods of how to measure a roofs pitch.
If the measurement is 6 inches your roof rises 6 inches per foot 12 inches. Floor space a 45. Enter the run half span of the roof.
Floor space a 45.
Find the level point and then with your tape measure measure the angle from the end youre holding down to the roof vertically in inches. Take a measurement of 12-inches using a level. A smartphone flat roof pitch calculator has the advantage of being convenient and the disadvantage that phones are very short. Remember to be safe when climbing the ladder and make sure you have adequate fall protection.