Commercial Roofing

Commercial Roofing

Commercial and Industrial Buildings – Public Facilities

As roofing professionals, we know that effective management of roof assets for commercial, industrial and public buildings is a primary goal. Through our maintenance, restoration and re-roofing programs, we can help you protect your company’s capital investment and insure continued productivity within the building.

Our partial roster of satisfied clients include:


  • Bank of America
  • US Bank
  • Wells Fargo Bank
  • Union Bank


  • East Bay Municipal Utility District
  • Sacramento Municipal Utility District
  • A T & T
  • P G & E
  • Pac Bell


  • Department of Water
  • State of California
  • Port of Oakland
  • Oakland Airport
  • Oakland Coliseum
  • Alameda County
  • Solano County
  • San Mateo County
  • Marin County
  • Sonoma County
  • Contra Costa County
  • Napa County


  • Cal Trans
  • Union Pacific
  • BART
  • AC Transit
  • Valley Transit


  • Beverly Enterprises
  • Care Enterprises
  • Grancare
  • Vencor
  • San Leandro Hospital
  • Mt Diablo
  • Peralta
  • Kindred Care
  • Eden Hospital
  • Children’s Hospital
  • Summit Medical Center
  • Alta Bates Hospital
  • Medical Center Telecare


  • Bayshore USD
  • Burlingame USD
  • Chabot College
  • Las Lomitas USD
  • Oakland USD
  • Richmond USD
  • San Leandro USD
  • Castro Valley USD
  • Berkeley USD
  • Calistoga USD
  • Cupertino USD
  • Moraga USD
  • Redwood City USD
  • Stanford
  • Cal State East Bay
  • Gilroy USD
  • Pleasanton USD
  • San Ramon Valley USD
  • Monterey USD
  • Douglas Co. USD
  • Truckee USD
  • UC Berkeley


  • Berkeley Farms
  • Calgene
  • Continental Baking
  • Hueblein
  • Space Systems Loral
  • Raychem
  • Varian
  • W. R. Grace
  • Boldeman Chocolate
  • Chevron
  • Kraft General Foods
  • Genetech
  • Production Pattern
  • SRI International
  • Tosco Refinery


  • J. C. Penney’s
  • Travelodge
  • Handlery Hotel
  • Target
  • Lowe’s
  • Macy’s
  • Safeway


  • Adams, Adams, & Morris
  • Sequoia Equities
  • CWP
  • GLM
  • Kreiger Investments
  • Orbit Properties
  • KAE Properties
  • Rue-Ell Properties
  • Toro Development
  • M.W. Associates
  • Sprague & Associates
  • Annunziato & Associates
  • Braddock & Logan Associates
  • Friedkin Becker
  • Park Place Asset Mgmt.
  • Dewey Land Development
  • Noble Community Mgmt.
  • Property Mgmt. Systems, Inc.
  • San Leandro Property Mgmt.
  • Zimmerman Investments
  • Boardwalk Investment Group
  • Peachtree C.A.S., Inc.


  • St. Elizabeth School
  • Temple Beth Shalom
  • Congregation Betham
  • LDS Castro Valley
  • Christian Church Homes
  • Bethesda Christian Retirement Center
  • St. Joseph School
  • Edenvale Church
  • Northern California Presbyterian Homes
  • St. Lawrence O’Toole

We specialize in these types of roofing systems:

Hot and Cold Built-Up Roofing
A system of multiple layers of reinforcement plies that are adhered with either hot asphalt or cold application cement and surfaced with a variety of materials. Multi layered roof systems have passed the test of time and continue to be the most durable application available. Systems are designed to perform between 15 and 30 years with the ability to be restored to extend their useful life. Our roofing sales staff will evaluate your roof and custom design specifications to effectively meet your needs.

Single Ply Systems
Single layer roofing material is a very clean process without flaming torches, smoking kettles and strong odors. The advantages of using this system are:

  • PVC and TPO membranes reinforced with polyester scrim are used more often because of their “Cool Roof” properties and superior seam strength
  • EDPM rubber is also used as a long term solution with unmatched durability
  • Very durable
  • Low maintenance costs
  • Excellent resistance to environmental stresses including ozone and UV exposure, extreme weather conditions, chemicals and fire
  • Membrane can be applied during inclement weather if necessary
  • No heavy equipment used in the application process
  • Reflective surface color reduces energy costs