Commercial SPF Roofing (Spray Polyurethane Foam)

In most cases, yes. Spray foam bonds directly to metal, concrete, wood, and most existing membrane substrates, which means tear-off is often unnecessary. Before we spray, we inspect the existing roof for moisture intrusion — wet insulation must be removed, but sound substrates stay in place. Eliminating tear-off reduces project cost, disposal fees, and disruption to your facility’s operations.

Both are legitimate roofing systems, but they solve problems differently. TPO and EPDM are membrane systems with seams — and seams are where leaks start. SPF is applied as a continuous, monolithic layer with no seams, penetrations, or mechanical fasteners to fail. SPF also provides a higher R-value per inch than most single-ply systems, which reduces HVAC load on your building. For facilities with complex roof geometry, penetrations, or a history of recurring leaks at seams, SPF is typically the stronger long-term choice.

Less than most roofing systems, but not zero. We recommend a visual inspection twice a year — spring and fall — and after any major weather event. The main thing to watch for is surface coating wear, which is easy to spot as chalking or thinning. When the coating needs renewal (typically every 10–15 years depending on your climate), we apply a fresh topcoat over the existing foam. No tear-off, no landfill fees, no major disruption. Many of our clients have been recoating the same foam substrate for 20+ years.

Yes — and it has a track record here. SPF roofing performs well in high-UV, high-humidity environments because the closed-cell foam structure resists moisture absorption. The silicone topcoat we use on most Gulf Coast projects handles UV degradation better than acrylic. For wind resistance, the adhesion of spray foam to the substrate is significantly stronger than mechanically fastened membrane systems. Brazos Urethane has been installing SPF roofing across Texas and the Gulf Coast since 1987 — including work on the Louisiana Superdome after Hurricane Katrina. We know what holds up in this climate.

Warranties vary by system and manufacturer, but most SPF installations qualify for contractor workmanship warranties and manufacturer material warranties. On qualifying projects we can offer manufacturer-backed warranties up to 20 years covering both material and labor. Warranty terms depend on the foam thickness, coating system selected, and the scope of the project. We document warranty options in every proposal — if warranty coverage is a requirement for your procurement process, let us know upfront and we’ll spec accordingly.

The SPFA National Industry Excellence Awards are annual awards from the Spray Polyurethane Foam Alliance that recognize outstanding spray-foam projects, judged by an independent expert panel and SPFA members on quality, difficulty, and safety. They are an industry-association honor, not a government award. Winners are named in categories by project type and size. Brazos Urethane won the 2025 award in the SPF Roof Over 40,000 Sq Ft category for the New Orleans Convention Center, a roughly 2-million-square-foot (41-acre) spray-foam re-roof. The “40,000 sq ft” names the category tier, not the project size. Learn more about Brazos Urethane and our spray polyurethane foam services.

SPFA stands for the Spray Polyurethane Foam Alliance, the national trade association for the spray-foam industry: contractors, manufacturers, and suppliers. It sets application and safety standards, runs the ISO-17024 Professional Certification Program, and presents the annual National Industry Excellence Awards that recognize outstanding spray-foam projects. Brazos Urethane is an SPFA PCP-certified member and won the 2025 SPFA National Industry Excellence Award (SPF Roof Over 40,000 Sq Ft category) for the New Orleans Convention Center, a roughly 2-million-square-foot spray-foam re-roof. See our commercial SPF insulation and more about our team.