Standard Roof Pitch For A Garage

Pitches of less than 2 12 are considered flat roofs even though they may be very slightly angled.

Standard roof pitch for a garage.

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. A ratio is the most common way of expressing roof pitch or roof slope but degrees are also possible. Most roofs in america follow these dimensions where pitch range is kept between 3 to 7 1 2. An average person can easily and safely walk upon these roofs without need of additional equipment.

The most commonly used roof pitches fall in a range between 4 12 and 9 12. Pitches above 9 12 are very highly angled and are designated steep slope roofs. Roof pitch is the measurement of roof steepness. A a roof with a 6 rise for every 12 run has a 6 per foot or 6 in 12 pitch.

If you want to build a shed garage or other similar type of building then 4 to 6 is a preferable pitch type. 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. This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement. 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.