Proper Roof Pitch For Shingles

Clay and concrete tile requires a minimum roof pitch of 2 1 2 12 or greater.

Proper roof pitch for shingles.

They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends. These shingles are appropriate for pitches as low as 4 12 pitch all the way up to a 12 12 pitch. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. That works out to about nine degrees if that works better for you.

Think of them as taking the middle road in terms of roof pitch not too flat not too steep. Mineral surfaced roll roofing requires a minimum roof pitch of 1 12 or greater. Shingles of all types need to have a slope to function properly. Asphalt shingles require a minimum roof pitch of 2 12 or greater.

What is the minimum slope for an asphalt shingle roof. Metal roof shingles require a minimum roof pitch of 3 12 or greater. The 2 12 number is rise over run or two units of vertical for every 12 units horizontal. Asphalt shingles continue to be the most widely installed roof covering option in north america.

That is to say the roof pitch expressed as a ratio tells you how many inches the roof rises for every 12 inches of depth. The recommended minimum roof pitch for shingles is 2 12 or simply two units of vertical rise to every twelve units of horizontal span. However it is regrettable that many installers usually ignore this requirement due to the desire for a quick installation process. 5 12 to 12 12 pitch.

The roof pitch would be described as a 6 12 pitch.