Commercial · foam roofing
Commercial Roof Recoating in Phoenix
Commercial roof recoating is the single best line item in a Phoenix flat-roof budget. The foam on an SPF roof doesn't wear out; the protective coating over it does, ground down by UV, ponding water, and rooftop foot traffic. Recoat on schedule and the system runs decades; skip it and the sun gets to the foam, repairs multiply, and you're pricing a replacement years early. Pinnacle Roofing recoats commercial foam roofs across the Phoenix metro for property managers, facility directors, and building owners, and flat-roof recoating is one of the things we're known for. Since 1999, AZ ROC #161685.
What a Recoat Buys You
A professional recoat typically adds 5 to 10 or more years of service life for a fraction of replacement cost, usually $2.50 to $4.50 per square foot depending on roof condition and coating type. It restores the reflective surface that keeps deck temperatures down, renews the waterproofing over penetrations and parapets, and keeps most manufacturer warranties in force, since many foam roof warranties require periodic recoating to stay valid.
Silicone or Elastomeric: Which Coating
The two mainstream options each have a lane. Acrylic elastomeric coatings cost less and perform well on roofs with good drainage. Silicone costs more per gallon but tolerates ponding water, which matters on older roofs where slope-to-drain isn't perfect and water sits around scuppers and drains after monsoon storms. We inspect your drainage pattern before recommending one, and we'll show you the ponding areas in the photo report either way.
Recoating as a Maintenance Program
For portfolio managers, the real value is predictability. We track your roofs' coating condition through scheduled inspections, flag the recoat window a budget cycle ahead so it lands in your reserve plan instead of surprising it, and document every visit with photos. A recoat is also the natural moment to fix small foam damage, renew sealant at HVAC curbs and penetrations, and correct minor ponding, so the whole roof resets at once.
Minimal Disruption to the Building Below
Recoating is quiet work compared to a tear-off. No demolition, no dumpsters, minimal noise. We mask rooftop equipment and air intakes, keep coating operations away from tenant entrances and parked cars, and most projects wrap in days.
How it works
Roof Recoating: what to expect
- Step 1
Roof inspection
We assess foam condition, coating wear, ponding patterns, and penetration seals, and document everything with photos. Estimates are free.
- Step 2
Cleaning and surface prep
Pressure washing and prep so the new coating bonds properly. Adhesion is where recoats succeed or fail.
- Step 3
Repairs before coating
Blisters, mechanical damage, and failed sealant at curbs and penetrations are fixed first so problems aren't sealed in.
- Step 4
Coating application
Silicone or elastomeric coating applied to spec thickness, with extra attention at parapets, scuppers, and drains.
- Step 5
Cleanup and final inspection
Closing walkthrough, photo report, warranty registration, and a target window for the next recoat.
FAQ
Roof Recoating FAQs
How much does it cost to recoat a commercial foam roof?
Typically $2.50 to $4.50 per square foot, depending on roof size, the condition of the existing foam, and coating type (acrylic versus silicone). We provide detailed free estimates after a site inspection.
How often should a commercial foam roof be recoated?
Every 5 to 10 years for most roofs, depending on sun exposure, coating thickness, and rooftop foot traffic. Regular inspections pin down the right timing so you recoat before the foam is exposed, not after.
Are roof coatings worth the money?
In Arizona, very much so. A recoat restores waterproofing and reflectivity for a fraction of replacement cost and is one of the best returns available on a flat-roofed commercial building.
Can you recoat other roof types, or just foam?
Foam is the core of our recoating work, but elastomeric and silicone coatings can also restore other flat-roof systems in some cases. We'll assess your specific roof and tell you honestly whether a coating will perform on it.
Related
Above the Standard
Free Roof Recoating Estimate
Tell us what the roof is doing and we will take a look. Licensed Arizona contractor, AZ ROC #161685, serving the Phoenix metro since 1999.