Low Slope Roof Details

Designers and specifiers should pay close attention to roofing details in these areas and.

Low slope roof details.

Installation is important when it comes to putting a single ply roofing system on a building. I don t know how large your roof area is but at an 1 8 to 12 slope you will have water ponding on it. By low slope roofing we mean any roof that is pitched at less than 4 inches of rise in 12 inches of run or 4 12 pitch. As in all construction work paying attention to the little details can make all the difference between a long lasting trouble free project and one that results in callbacks and early failure never a good option with a new england roof.

Low slope roofs are not totally flat their roof slope generally ranges from 1 4 12 to 3 12. Resilient synthetic rubber membrane widely used on low slope roofing projects for over 50 years in the united states and worldwide. Low slope metal roofs have simple geometries and are easier and less expensive to install that medium to steep slope roofs. No endlaps a good idea because of the low slope.

The most critical application points on low slope roof systems are at flashings penetrations and accessories. These critical junctures account for the majority of roof leaks. Problems at these points typically arise from improper application methods and the use of inappropriate or incompatible materials. Regular asphalt shingles and standard skylights will work at pitches of 4 12 or greater but at lower pitches you have to use different materials.

In either case find a professional roofing contractor experienced with low slope roofs and these specific products. Roof penetrations should be kept to a minimum and should be located within the flat of the panel where possible as opposed to near seams. Eric sounds like a well thought out roof system. 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 comfortable.

Low slope metal roofs require less material which reduces the overall load on the building s structure. There are over 150 variations of details available from carlisle syntec for epdm roofing systems. Low slope metal roofs provide years of low cost low maintenance performance.