Low Pitch Metal Roof Options

Once a roof design reaches a certain low level of slope the main issue moves from water shedding to water proofing this means a shift in roofing techniques and materials.

Low pitch metal roof options.

Metal roofs aren t waterproof in and of themselves but they can be treated with a coating that makes them so. Pramote polyamate getty images. At present there are hundreds of materials in the market that can be used for roofing which range from composite materials metal wood rubber aluminum rolled roofing and even asphalt. Roofs with a pitch lower than 1 5 b would problems with condensation and air water movement through the deck and condensation buildup.

Lapped nonsoldered seam metal roofs without applied lap sealant must have a minimum roof slope of 3 12. We have a low slope shed roof that was repaired with roll roofing as an emergency patch in 2014. Sunday august 5 2018 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. That is why you may have noticed that just about all of the roofs you see with very low under about 2 1 2 12 pitch have coverings.

Low slope metal roofs provide years of low cost low maintenance performance. Since the beginning of civilization roofs have always been made from different materials. 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. But flat or low slope roofing options are well established in commercial construction and you can use them too.

What are low slope metal roofs. It is important to note structural metal panel roof systems can be used for steep slope roof assemblies too. What is the best option for replacing a low slope roof over an addition. Most structural metal panel roof systems are designed to resist the passage of water at laps and other.

These moisture problems can lead to a number of other problems like corrosion of metals and wiring wood decaying molds. Structural metal panel roof systems can be used for low slope roofs because of their hydrostatic or water barrier characteristics. Low pitch metal roof options definition and requirements. Generally the coating that s applied is a.

Coal tar built up roofs can be installed on a roof pitch of 1 8 12 or greater. Lapped nonsoldered seam metal roofs with applied lap sealant must have a minimum roof slope of 1 2 12. For commercial buildings one of the other popular low pitch roof options is coated metal. Can metal roofing be used on a low slope pitch roof.