Roof Low Pitch Options

Keep in mind that neither metal shingles not corrugated metal panels are suitable options for low slope or nearly flat roofs.

Roof low pitch options.

Pros cons of roll roofing bur modified bitumen epdm roof systems. Table of low slope roofing options. The following low slope roof system discussion is adapted paraphrased with permission from best practices guide to residential construction chapter on best roofing practices. Made of several layers of bitumen surfaces built up roofing is finished by applying an aggregate layer or coating as the top layer.

Pitched roofs begin with with slopes greater than 3 in 12. For a low slope residential roof there are two main options. Metal roofs aren t waterproof in and of themselves but they can be treated with a coating that makes them so. This coating helps reduce the instances of rust increasing the life span of the roof.

1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many. Suitable materials for pitched roofs. For commercial buildings one of the other popular low pitch roof options is coated metal. These shingles are appropriate for pitches as low as 4 12 pitch all the way up to a 12 12 pitch.

5 12 to 12 12 pitch. A minimum pitch of 3 in 12 or even 4 in 12 will normally be required. 2 where the roof is not visible consider upgrading to a single ply roofing intended for low slope roofs.