Roof Pitch Examples

To see roof pitch to degrees equivalents.

Roof pitch examples. Think of a classic addams. For example a roof that rises 4 inches for every 12 inches of run has a 4 12 pitch. Pitch is written assuming a run of a foot or 12 inches so the ratio describes how much the roof rises for every foot of its run. Some of the most common roof pitch types are conventional slope type roofs designed with pitch ranging from 4 12 to 9 12.

Here s an easy safe way to determine the pitch from inside your attic. To determine your roof pitch calculator. Pitch is thus the ratio of the rise in inches to a 12 inch run and is often expressed using a semicolon for example 6 12. How to measure roof pitch.

This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement. So if your roof rises 4 inches for every 12 inches of horizontal length then the pitch of your roof is expressed as 4 12. For example a roof that rises 6 inches for every 12 inches of horizontal run has a 6 in 12 pitch. The same pitch is also sometimes written as 4 12 4 in 12 or 4 over 12.

Roofing terminology for roof pitch are. Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. The way pitch also known as roof slope is measured is rise over run. Sometimes pitch is also expressed in fraction form using a fraction with a slash such as 6 12.

Roof slope roof angle and pitch degrees. It was fashionable for modern style homes built in the 1960s to have little pitch just a barely negligible. These are utilized in residential applications. Squaring building lines example the picture below shows the pitch of a 7 12 roof slope meaning that for 12 of horizontal measurement roof run the vertical measurement roof rise is 7.

For example if you used a 24 inch level and your measurement was 12 inches the pitch in your roof is 6 in 12. A ratio is the most common way of expressing roof pitch or roof slope but degrees are also possible. What is a roof pitch examples. A roof with a 6 rise for every 12 run has a 6 per foot or 6 in 12 pitch.

Understanding a roof s pitching can be quite tough if you are just getting started and working with a roofer can leave you a little bit unsure about what is being suggested with regard to the job there s so much to learn that it can become a bit baffling. 4 12 roof pitch 18 angle 18 43 degrees details. Knowing the pitch of your roof is useful when designing an addition installing skylights or cutting new rake boards. Roofs on victorian era houses were often sharply angled with a steep pitch.

Divide the results by the number of 12 inch segments in your level. You can also estimate a roof pitch by eyeballing it from the ground from the gable side with a level and ruler. 6 12 roof pitch 26 angle 26 57 degrees details. Roof pitches exceeding the level of 9 12 or approximately 37 degrees are termed steep slope roofs.

Two examples at each end of the spectrum. To measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil.