E. Washington: 1-509-624-7424 | W. Washington: 1-206-624-7663 | N. Idaho: 1-208-773-9139



Flattop Roofing Inc. has a sound long lasting reputation serving the Commercial Roofing community throughout the Washington and Idaho for over 20 years. We are certified and trained in the entire application process. We pride ourselves on specializing in all phases of flat and low slope Commercial single ply roofing systems when applying such products as TPO, PVC, EPDM, and Torch Applied Systems. Our applications include fully adhered, mechanically fastened as well as ballasted commercial roofing systems.


Flattop Roofing Inc also apply the Highest quality coating applications in the business as we only use : Inland Coatings RC 2000 and RC 2200. This is the best and most complete product available other than a single ply application for your metal and or built up roof system. We use the highest quality material, and our knowledge ensures you get the best roof possible. At Flattop Roofing Inc we pride ourselves on your satisfaction when providing you with a quality long or short term roof solution for your commercial building, multi-family dwelling, and or properties such as condominiums, apartment complexes, townhouses, etc.


So whether your a Property Manager or developer, Contractor or just a hard working individual trying to protect their commercial property investment, look no further than Flattop Roofing Inc. We appreciate the opportunity to work with you on your next Commercial roof project.