What Is the Best Roof Pitch for Commercial Roofing in Denver, CO?

by | Nov 30, 2023 | Roofing

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You can choose from a wide range of designs, colors, and materials when choosing commercial roofing in Denver, CO. The pitch of the roof can also vary depending on your needs and preferences.

Here is a closer look at some of the features and benefits of different types of roofs for commercial properties.

Flat Roofing

Flat roofing is one of the most common choices for commercial roofing in Denver, CO. The roof has a minimal slope, which is useful when roof access is necessary. However, a flat roof requires expert installation. Problems during installation may increase the risk of ponding.

Common materials include built-up roofing (BUR), modified bitumen, and single-ply membranes. No matter the material, waterproofing is needed to help extend the lifespan of the roof.

Low-Slope Roofing

A low-slope roof typically has a slope of 2:12 to 4:12. This means that the pitch of the roof rises 2 to 4 inches for every 12 inches of run.

A low-slope roof can provide slightly better drainage compared to a flat roof. The pitch also remains low enough to provide relatively easy access to the surface for maintenance and HVAC work.

Steep-Slope Roofing

A steep slope has a pitch that exceeds 4:12. This is more common with residential properties but is still found on many commercial buildings. A steeper slope has a more pronounced angle to help improve water runoff. This is helpful in areas with lots of rainfall or snowfall.

A steeper slope also provides a slightly more traditional or decorative appearance, which may work well with smaller buildings.

A roofing contractor can help you compare options and choose a slope that best fits your commercial property.

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