Commercial roof repairs are basically the same type as residential roof repairs. When searching for the cause of the leak start with the obvious. If you are looking in the center or “ the field “of the roof, look for open seams and cracks in the roofing product. The roofing type generally used for commercial flat roofs is either TPO or EPDM, you can see these in our Commercial roof types. Other problems with theses types of roofs are the flashing around the different penetrations, such as plumbing vents, roof top AC units, parapet walls, etc... Standing Seam roofs are great roofs, but they can have problems also. Just like the other roofing types, if not maintained or flashed properly these roofs will leak. Here at Sheffey Contracting we are very familiar with all types of roof repairs, give us a call today.