Low slope metal roofs have been a preferred roof covering for commercial institutional and industrial buildings for years because of their ability to protect against the elements to allow water to drain away from the roof surface and to keep building contents and occupants dry and.
Low slope metal roof options.
Low slope roofs are not totally flat their roof slope generally ranges from 1 4 12 to 3 12.
It is important to note structural metal panel roof systems can be used for steep slope roof assemblies too.
Stone coated metal roofing or stone coated steel roofing has a deep architectural profile and can mimic the look of asphalt shingles wood shakes or clay tiles this premium roofing material comes with warranties up to 50 years and is rated highly for resistance to winds hail and fire.
Pramote polyamate getty images.
Suitable materials for pitched roofs.
Can metal roofing be used on a low slope pitch roof.
The traditional metal roof types such as 5v crimp shown above and corrugated are rated by the manufacturers for use down to a 3 12 pitch three inches of vertical rise for every foot of horizontal run because of the shallow height of the undulating.
A minimum pitch of 3 in 12 or even 4 in 12 will normally be required.
Residential low slope roofing can generally be divided up into two broad categories.
This pitch might be as low as 1 12.
Low slope metal roofs require less material which reduces the overall load on the building s structure.
Rain gutters guards downspouts.
It was fashionable for modern style homes built in the 1960s to have little pitch just a barely negligible slope to help drain water.
Most structural metal panel roof systems are designed to resist the passage of water at laps and other.
Roofs on victorian era houses were often sharply angled with a steep pitch.
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.
Low slope metal roofs provide years of low cost low maintenance performance.
Finding the right products for your low slope roof.
Pitched roofs begin with with slopes greater than 3 in 12.
Visually this roof appears flat.
We have a low slope shed roof that was repaired with roll roofing as an emergency patch in 2014.
Structural metal panel roof systems can be used for low slope roofs because of their hydrostatic or water barrier characteristics.
What is the best option for replacing a low slope roof over an addition.
We had ice damage which forced the roof repair but because it was in the winter only the lower half of the 23 12 area was repaired.
Keep in mind that neither metal shingles not corrugated metal panels are suitable options for low slope or nearly flat roofs.
What are low slope metal roofs.