Good Roof Pitch For Snow

The primary reason roof pitch exists in the first place is to redirect water.

Good roof pitch for snow.

In snowy areas your roof should be at least 10 12 40 to allow snow to shed while the safest roof pitch in very windy areas is between 4 12 6 12 18 5 26 5. Asphalt is the most versatile and works well in any roof pitch climate. The pitch of your roof also helps determine the type of materials that can be used on your roofing system. Intuitively this is the number of inches of snow on your roof in the place where the cover is the thickest.

The pitch of the roof is determined by the vertical rise in inches for every horizontal twelve inch length. What is the smallest pitch of a roof. If a roof increases in height by four inches for every foot of horizontal run it is considered to have a 4 in 12 pitch or just a 4 pitch. The most common roofing material is asphalt shingles.

Out of this snow storm an idea was conceived to create a shop that would replace the old cabin. A flat roof would have a 2 12 pitch while the average roof pitch would be between 4 12 and 9 12. The roof pitch would be described as a 6 12 pitch. Any pitch higher than 9 12 is considered a steep pitch.

I have already begun the research to build a pole barn. You can enter this value either as a ratio x 12 or as an angle whichever suits you better. The smallest pitch of a roof is 0 5 12. I also share a little about why we did not build an earthship as we had planned because of the climate here.

Talk in terms of pitches and you will always be understood in the roofing universe. If your roof is pitched enter the length and width of the flat area covered by the roof. In the video above i explain the importance of roof pitch when it comes to snow. But since there is still a wide variety of slate roofing systems there are occasions when the minimum pitch can go down to as low as 15 0 depending on the uniqueness of the roof.