Elastomeric Foam Roof Re-Coat With Blister and Seam Repairs in Phoenix, AZ

A homeowner in Phoenix, Arizona chose SUNVEK for an out-of-pocket foam roof re-coat after the existing flat roof showed visible wear, oxidation, and areas of coating deterioration. This was a retail project with no insurance claim or lender involvement, focused on restoring the protective surface, repairing problem areas, and extending the life of the existing foam roofing system without requiring a full replacement.

The home’s flat roof had sections where the coating had thinned and discolored, with blistering and bubble concerns visible across the surface and parapet areas. The project covered approximately 1,490 square feet (15 squares) and included pressure washing, targeted repairs, and a two-coat elastomeric system designed to improve protection, reflectivity, and long-term performance in Phoenix’s intense desert climate.

Project Details

• Roof type: Residential flat foam roof
• Roof size: Approximately 1,490 sq. ft. (15 squares)
• Roofing system: Elastomeric foam roof re-coat
• Insurer: None — out-of-pocket retail project
• Lender: None
• Location: Phoenix, AZ
• Labor warranty: 5-year warranty

Problem: Worn Foam Roof Coating and Surface Deterioration

The existing foam roof had lost much of its clean, reflective finish. Exposed discoloration, worn coating, and weathered parapet areas needed attention before the roof became more vulnerable to moisture intrusion.

The homeowner needed roofing services that addressed both appearance and performance. Blistering, bubbles, seams, and deck concerns required careful repair so the new coating could bond properly and provide a consistent protective surface across the entire roof area.

Solution: Elastomeric Re-Coat With Targeted Foam Roof Repairs

SUNVEK restored the roof by pressure washing the surface to remove dirt, debris, and oxidation, then repairing areas of blistering and bubbles and addressing seam and deck concerns caused by deterioration or moisture. Parapet and roof transition areas were prepared for consistent coating coverage across the entire system.

Once the surface was clean and repaired, the crew applied an elastomeric base coat at approximately 1.0 gallon per 100 sq. ft. followed by an elastomeric top coat at approximately 1.5 gallons per 100 sq. ft., restoring the roof with a bright white finish for improved reflectivity — an important benefit for homes in Phoenix’s extreme heat.

Result: Cleaner Appearance, Renewed Protection, and Greater Confidence

The completed re-coat transformed the roof from a worn, patchy surface into a clean, bright white roofing system. The new elastomeric coating improved the roof’s protective barrier while helping reflect sunlight and reduce heat absorption, and the targeted repairs to blistering, seams, and deck concerns restored a sound foundation beneath the new coating.

For the homeowner, the result was more than a cosmetic improvement. Compared with waiting for further deterioration or pursuing a full replacement too soon, this foam roof re-coat delivered a practical, cost-effective solution for extending roof performance — along with renewed confidence, better protection against weather exposure, and peace of mind backed by a 5-year warranty.