Good Roof Pitch For Snow

The pitch of your roof also helps determine the type of materials that can be used on your roofing system.

Good roof pitch for snow.

If your roof is pitched enter the length and width of the flat area covered by the roof. The most common roofing material is asphalt shingles. Talk in terms of pitches and you will always be understood in the roofing universe. Any pitch higher than 9 12 is considered a steep pitch.

The general temperature will determine the exact roof pitch with a lower pitch being best for temperate zones and steeper for areas that experience snowfall. A flat roof would have a 2 12 pitch while the average roof pitch would be between 4 12 and 9 12. 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. I also share a little about why we did not build an earthship as we had planned because of the climate here.

What is the smallest pitch of a roof. With regards to the pitch the building standard code bs 5534 recommends a minimum pitch of 20 0 for slate roofs. The roof pitch would be described as a 6 12 pitch. Intuitively this is the number of inches of snow on your roof in the place where the cover is the thickest.

It is an essential element to ensure water drains properly off of your roof. The primary reason roof pitch exists in the first place is to redirect water. You can enter this value either as a ratio x 12 or as an angle whichever suits you better. I have already begun the research to build a pole barn.

In the video above i explain the importance of roof pitch when it comes to 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. 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.