Low Slope Roof Vs High Slope Roof

Can metal roofing be used on a low slope pitch roof.

Low slope roof vs high slope roof.

Steep slope roofs can be covered with shingles slate or metal and low slope roofs have the options of built up single ply membrane or monolithic sprayed foam. This means installation may require fewer materials making getting a low slope roof more affordable. Think of a classic addams family haunted house with its soaring peaks and you have a. Before we jump into the differences between low slope and steep slope roofs let s take a look at some similarities.

Low slope steep slope terms describe roof slope the slant of a roof. Since water and ice sit on the surface of a low slope roof much longer than on one with a high pitch the roofing materials receive more wear which increases the maintenance requirements and associated costs over the lifespan of the structure warns schluter roofing. This pitch might be as low as 1 12. Nearing completion note the shingles installed over the vent flange.

Roofs fall into 2 main categories. Believe it or not there is no such thing as a flat roof. Low slope roofs also have a minimalistic appearance and smaller profile which makes them ideal for more modern homes and areas prone to high winds and storms. In the united states you typically see pitch described as 8 12 6 12 4 12 etc.

We had ice damage which forced the roof repair but because it was in the winter only the lower half of the 23 12 area was repaired. It was fashionable for modern style homes built in the 1960s to have little pitch just a barely negligible slope to help drain water. A roof that is nearly flat or slightly pitched is called a flat roof or low slope roof no roof should be dead flat because it must have at least a slight slope to drain. We have a low slope shed roof that was repaired with roll roofing as an emergency patch in 2014.

What is the best option for replacing a low slope roof over an addition. We left the old flashing in place. Knowing the difference between a steep pitch a low pitch or somewhere in between is something you want to be comfortably informed about when considering roofing changes. Sunday august 5 2018.

To start lets discuss how pitch is measured. Given the way they are constructed low slope roofs require less structural support. Roofs on victorian era houses were often sharply angled with a steep pitch. A low slope roof is one that has a slope of less than 3 in 12.

The traditional metal roof types such as 5v crimp shown above and corrugated are rated by the manufacturers for use down to a 3 12 pitch three inches of vertical rise for every foot of horizontal run. But other than that a higher roof slope is much better for the shingles.