Roof Low Pitch Options

Table of low slope roofing options.

Roof low pitch options.

This coating helps reduce the instances of rust increasing the life span of the roof. 5 12 to 12 12 pitch. The following low slope roof system discussion is adapted paraphrased with permission from best practices guide to residential construction chapter on best roofing practices. Built up roofing is the most popular roofing material used on low sloped roofs.

Think of them as taking the middle road in terms of roof pitch not too flat not too steep. Pros cons of roll roofing bur modified bitumen epdm roof systems. 1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many. Made of several layers of bitumen surfaces built up roofing is finished by applying an aggregate layer or coating as the top layer.

For a low slope residential roof there are two main options. A minimum pitch of 3 in 12 or even 4 in 12 will normally be required. This top layer normally is tar over which the gravel is laid. These shingles are appropriate for pitches as low as 4 12 pitch all the way up to a 12 12 pitch.

For commercial buildings one of the other popular low pitch roof options is coated metal. Keep in mind that neither metal shingles not corrugated metal panels are suitable options for low slope or nearly flat roofs. Pitched roofs begin with with slopes greater than 3 in 12.