Commercial Roofing

J.M.J. Home Improvements has factory trained and certified commercial installers to handle all of your commercial roofing needs.   J.M.J has the manpower and equipment to get the job done fast! We will complete the project on schedule and within budget. Unlike some other commercial contractors, we will show up on time with the manpower and equipment needed to get the job done right the FIRST TIME!

We have served the Knoxville TN area since 1986 and we will be here when you need us!

Our commercial installers will:

  • Install new roofs on new buildings
  • Install new roofs on existing buildings
  • Provide maintenance and repair of existing roofs
  • Factory Certfied installation of Commercial Roofing Systems, TPO, Single-Ply and more..


J.M.J. has factory trained and certified installers to meet any of your commercial roofing needs; there is no job to big or small.

J.M.J. Home Improvements is a WeatherBond™ Single Ply and TPO Certified Installer.

Only Weatherbond™ Recognized Contractors have exclusive access to the WeatherBond 10 or 15 year Extended Warranty, which covers, both labor and materials. Don't risk losing your factory warranty by having non-factory certified and trained installers on your roof!


WeatherBond RBR EPDM Roofing System

WeatherBond offers a complete line of EPDM membrane and accessories for a fully-adhered application. EPDM is a time-tested, industrial grade roofing membrane that continues to be the # 1 choice of professional roofing contractors.

WeatherBond RBR is a competitively priced, and nationally distributed single-ply roofing system.

WeatherBond PRO TPO Roofing System

WeatherBond also offers a complete line of fully-adhered and mechanically-attached TPO Roofing Systems. Weld-freeTPO is the fastest growing membrane in the single-ply roofing industry. Extreme durability and puncture resistance makes TPO membrane an excellent choice for any size roof, large or small.

  • WeatherBond TPO is ENERGY STAR® rated
  • Cool Roof Rating Council Certified
  • Has an industry leading weathering package
  • Meets California Title 24 requirements
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© Roofing by J.M.J. is Tennessee licensed and insured