SPF Roofing in Sarasota, FL: Spray Polyurethane Foam Roof Systems
Not every roofing crew in Sarasota, Bradenton, Lakewood Ranch, and Venice owns spray polyurethane foam equipment, and fewer still are trained to run it correctly. We have installed SPF roofing on commercial and industrial buildings across the Sarasota area for years, and after nearly two decades in commercial roofing Lester considers it one of the most underused tools in the trade, mainly because it demands more skill to apply well than a standard coating job. Applied correctly, it becomes a flexible, seamless, waterproof layer that protects the roof and the structure underneath from heat, leaks, and storm damage, and it can put off a roof replacement for years.
Polyurethane foam has been in industrial use since the 1930s, and it is still one of the most effective insulating materials in commercial spray foam roofing because of how it performs under real conditions. Its closed-cell structure insulates, its reflective top coat keeps the surface cool, and the whole system goes on over most existing substrates, including built-up roofing (BUR), modified bitumen, and metal, without a tear-off.
Applied Over Your Existing Roof, No Tear-Off
A typical roof replacement means removing every layer of the original roofing system, a labor-intensive process that drives up cost and sends the old material straight to a landfill. With SPF, none of that is necessary. The foam is sprayed directly onto your existing substrate, where it bonds and expands to fill holes, voids, and low spots as it goes, reinforcing the roof you already have regardless of its shape. It is then finished with a Conklin top coat such as Benchmark, PUMA XL, or Rapid Roof III, which protects the foam from UV and gives the roof its reflective white surface.
When SPF Makes Sense, and When It Does Not
Lester’s rule with SPF is simple: if the existing deck is sound, there is usually no reason to tear it off and start over. A properly installed SPF system extends the life of an aging roof and gives leak-free protection for years, and when the top coat wears, a recoat renews it without a replacement and can extend the manufacturer warranty. SPF is not the answer for every roof. A deck with structural damage, heavy long-term ponding, or trapped moisture in the existing insulation needs that fixed first, and sometimes replacement is the right call. Lester looks at the roof before recommending either.
SPF Roof System Advantages
Lester recommends SPF for the right roof because the numbers work out in the owner’s favor:
- Stops and prevents leaks and lateral water movement, because the surface is seamless
- Extends your existing commercial roof’s useful life
- R-6.5 per inch insulation value, which lowers heating and cooling costs year-round
- Reflective top coat meets EnergyStar cool roof guidelines and is rated by the Cool Roof Rating Council (CRRC)
- UL fire listed and FM Approved
- Most future repairs are simple caulk and coating touch-ups
- Tax credits, rebates, and other incentives may be available
For the full case on what a reflective roof saves in this climate, see our energy-saving roofing page.
SPF Roofing Installation in Sarasota, FL
Instead of a costly and disruptive roof replacement, we can restore your existing roof with a spray polyurethane foam system, finished with a Conklin top coat. It saves money and extends the life of the roof you have. Troyer backs the workmanship with a 10-year guarantee, and the manufacturer warranty on the top coat is available upon request. We offer free commercial roof inspections for properties throughout Sarasota, Bradenton, Lakewood Ranch, and Venice. We also serve Nokomis, Osprey, Port Charlotte, and North Port. If a repair is all the roof needs, see our commercial roof repair page. Call to schedule an appointment for a free estimate today.