Steep Slope Roof Definition

Roof slope table table of roof rise run slope types walkability.

Steep slope roof definition. 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. Steep slope roofing is defined as any roof pitched greater than 3 in 12 or 14 degrees or 25. The installation repair and maintenance of steep slope roofs with their steeper needs require an experienced full service roofing company with comprehensive steep slope capabilities. A roof with x rise 12 run slope means that for every 12 inches horizontally run it rises x inches.

Plural steep slope roofs or steep slope rooves technical construction us according to astm standard e 1918 97 a roof in which the uppermost part is installed at a slope of 2 12 9 5 degrees or more. Steep slope roofing is defined as any roof pitched greater than 3 in 12 or 14 degrees or 25. Low slopes the steepness of your roof known as the roof pitch or slope is an important decision to make for your home. Roof slope affects roof life steeper roofs drain better so may be more leak resistant as well as roof installation cost steeper roofs are harder or even impossible to walk on without using roof jacks or scaffolding increasing labor costs to install roofing.

Steep slope roofing the slope of a roof is often referred to as the pitch. Definition of low slope steep slope roofs. The slope or pitch of the roof is determined by the vertical rise in inches for every horizontal twelve inch 12 length called the run. Steep slope roof noun according to astm standard e 1918 97 a roof in which the uppermost part is installed at a slope of 2 12 9 5 degrees or more.

The national roofing contractors association nrca and other authorities and texts use these general definitions of roof pitch or slope. Steep slope roofs require underlayment that is appropriate for application.