San Francisco Bay Area Commercial Flat Roof Overlay

The Roofing Spirit Lives in Equinox

A+ Better Business Bureau Accredited

Affordable Financing Options Available

Customer Satisfaction Guaranteed

Equinox Roofing IconEquinox Roofing

1801 Oakland Boulevard STE 315, Walnut Creek

5.0 42 reviews

  • Avatar Vanessa Santiago ★★★★★ a week ago
    Ben and Eli were great to work with. When we had our first consultation, they were super informative and helpful in helping us decide on the right type of roof for solar. They even offered to inspect the roof after the solar is installed … More to ensure that nothing has damaged their existing work.
    Timing of installation was on schedule and was done sooner than we thought. Seamless experience. Highly recommend them!
  • Avatar Missy McKinney Duffy ★★★★★ a week ago
    Ben is wonderful. Honest, knowledgable and patient with those of us who have never installed a new roof before. He answered all our questions and reviewed in detail what the different methods, materials and options were, I appreciated the … More education and there was no doubt choosing Equinox was the right choice for us. Pricing was fair and clear, permitting and final inspection were handled without my involvement.
    On site, the crew was polite, super hard working and kept the area/sidewalks clean multiple times throughout the day to ensure my neighbors could pass safely. The roof looks beautiful!
  • Avatar Angela Singer ★★★★★ a month ago
    We met with four or five roofing contractors and Ben was the only one who took the time to explain the various roofing methods and materials and provided a competitive quote to boot. I appreciated the level of communication and flexibility … More during the project, which was stressful on my part as I was coordinating multiple contractors. Ben was accommodating and easy to work with, even when we encountered surprises requiring more work (and more budget). The crew was prompt and pleasant and they cleaned up after themselves when work was complete. Ben also made a point to meet with me and walk the roof and answer my questions when it was all said and done. I highly recommend Ben and Equinox for your next roofing project!

Commercial Flat Roof Overlay

commercial flat roof overlay services San Francisco

Sometimes it’s possible to add an overlay roof system over your existing commercial roof. This is known as a flat roof overlay. Typically, you would add a flat roof overlay to enhance your property’s insulation and further weatherproof your roof’s outer layer. Not every roof can have an overlay placed on it, so you’d need to schedule an inspection with one of our commercial roofers first to see if this is a possibility.

PVC (single-ply membrane) and EPDM (rubber roofs) are two materials that can be used as overlay systems.

Benefits Of A Commercial Roof Overlay System


A commercial roof replacement is a very costly project. One way to avoid this from happening in the short term is by adding a roof overlay system. The materials themselves and installation are relatively inexpensive, plus they help prevent a commercial roof replacement from needing to occur.

Energy Savings

A roof overlay system adds an extra layer of protection. Proper insulation means much less energy is used to power your building’s HVAC system. This, in turn, reduces your overall energy bill over time.

Leak Resistant

Adding a commercial roof overlay system will help seal your roof, thus lowering your chances for roof leaks to occur.