Commercial TPO Roofing by Bay Roofing and Exteriors Ltd.

When you need a flat roofing system that’s energy-efficient, durable, and cost-effective, TPO roofing is one of the best choices for commercial buildings. At Bay Roofing and Exteriors Ltd., we install, repair, and maintain high-performance TPO (Thermoplastic Polyolefin) roofing systems designed to protect your property for years to come.


Whether you manage a retail plaza, warehouse, office building, multi-unit property, or industrial facility, our team delivers clean workmanship, dependable timelines, and results you can trust.


Request a quote today to find out if TPO is the right fit for your building.



TPO roofing is a single-ply membrane roof commonly used on commercial flat and low-slope roofs. It’s heat-welded at the seams to create a watertight barrier, helping prevent leaks and stand up to harsh weather conditions.


TPO is popular because it provides an excellent balance of performance and value—especially for building owners looking for a modern flat roofing solution with strong long-term benefits.

What Is TPO Roofing?

  • Why Choose TPO for Your Commercial Roof?

    Energy Efficiency You’ll Notice

    TPO membranes are typically light-colored and designed to reflect sunlight. That helps reduce heat absorption and can improve building comfort while lowering cooling demands during warmer months.


    Strong Leak Protection

    Heat-welded seams create a durable connection that resists separation over time. This adds extra defense against water entry compared to many traditional flat roofing systems.


    Built for Commercial Durability

    TPO is engineered for commercial use and performs well under exposure to UV rays, temperature changes, and everyday rooftop wear.


    Cost-Effective Long-Term Value

    TPO roofing offers excellent performance at a competitive price point, making it a smart option for many commercial property owners and managers.


  • Our Commercial TPO Roofing Services

    New TPO Roof Installation

    A proper install is everything. We evaluate your roof structure, drainage, insulation needs, and usage requirements to deliver a roofing system that works for your building—not a one-size-fits-all approach.


    TPO Roof Replacement

    If your existing flat roof is near the end of its life, we can replace it with a new TPO system built to meet modern standards. We help you plan around operations to reduce downtime and disruptions.


    TPO Roof Repairs

    Leaks and membrane damage don’t always mean a full replacement is required. Our team can locate the issue and perform efficient repairs, including seam fixes, membrane patching, and flashing work.


    Preventative Maintenance

    Regular maintenance extends roof life and helps avoid costly surprises. We provide inspections and service plans that catch small issues before they become major repairs.

  • Signs Your Flat Roof May Need Repair or Replacement

    If you’re noticing any of the following, it may be time to schedule a roof inspection:


    • Water stains on ceilings or interior walls
    • Ponding water (standing water after rainfall)
    • Splits, cracks, or membrane lifting
    • Loose flashing around vents, edges, or drains
    • Rising energy bills due to heat gain or insulation issues
    • Repeated leaks or frequent patchwork repairs

    Bay Roofing and Exteriors Ltd. can assess your roof condition and recommend the most cost-effective solution.


Get a Commercial TPO Roofing Quote

If you’re considering TPO roofing for your commercial building, Bay Roofing and Exteriors Ltd. is ready to help. From new installs to repairs and replacements, we’ll guide you through your options and provide a straightforward quote.


Contact us today to book your commercial TPO roofing estimate.