Shallow Pitch Roof Options

Roof pitch designations are comprised of two numbers indicating a ratio.

Shallow pitch roof options.

Click to enlarge any image or table. Most roof coverings can be applied on roofs as shallow as 2 12 as long as a fully waterproof membrane is installed over the decking. Finding the right products for your low slope roof. Iko roof fast flat roofing products are engineered manufactured to meet the particular challenges associated with residential low pitch roofs applications.

Keep in mind that neither metal shingles not corrugated metal panels are suitable options for low slope or nearly flat roofs. The roof s construction is determined much by its underneath support space it bridges and weather whether a roof is pitched or not. Plenty of low pitch roof options are available. Residential low slope roofing can generally be divided up into two broad categories.

A pitch of 2 12 is the minimum pitch for shingles made of asphalt so your roof just barely. The best roofs for a 2 12 pitch roof pitch basics. Roof pitch defined and explained. Larger flat roofed applications low slope such as residential condominium complexes row homes and town houses and smaller applications such as residential porch and garage transitions from the main home where the slope of the roof changes dramatically from steep slope to low slope on the same structure.

Pitched roofs begin with with slopes greater than 3 in 12. Pitch is the term used to describe the angle slope or slant of your roof. A 2 12 roof slope means your roof has 2 inches of vertical drop for every 12 inches of horizontal. The following low slope roof system discussion is adapted paraphrased with permission from best practices guide to residential construction chapter on best roofing practices.

The 12 year weatherbond warranty is to date the best i ve found in the category of residential low slope roofing products. A minimum pitch of 3 in 12 or even 4 in 12 will normally be required. Suitable materials for pitched roofs. This is why roof pitch determination is preferred at the onset of the construction project not when it is time to set up the roof.

Low pitch roof systems and steep slope roof systems. Most modern solid roof s in the united states are sloped or pitched to allow for runoff but as seen above there are numerous options in roof design for an outdoor shade shelter. Where the minimum pitch for clay pantiles used to be 30 tiles like the redland cathedral pantile can be pitched as low as 22 5. There are two types of roofing systems low slope roofing systems and steep slope roofing systems.

They can also be used on low pitched roofs such as the sandtoft 20 20 tile which is a highly popular clay option that can be installed on pitches of 15.