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Arizona attics, roof decks, and flat roofing face severe summer radiant heat. Learn how closed-cell spray foam seals and insulates to block extreme thermal transfer, bringing comfort and stability under the desert sun.
By adding spray foam directly adjacent to the roofline, we shift the envelope barrier, allowing attic HVAC vents and stored materials to rest in an environment closer to conditioned room temperatures.
Understand building specs, material values, and realistic costs to make a highly informed thermal upgrade decision.
Premium high-density barrier (~R-6 per inch). Completely blocks air draft paths and remains highly resistant to desert moisture. Great for walls, steel sheds, and rooflines.
Seamless structured spray insulation coupled with tough dual-coat silicone or acrylic elastomer. Excellent on flat and low-slope structures in Phoenix and Tucson.
Tear out compacted fiberglass, air seal thermal leakage holes around drywall boundaries, and bring older attics to modern high-R thermal performance levels.
Analyze price vs results. See side-by-side performance statistics for R-values, airflow control, moisture containment, thermal degradation, and payback margins.
Input your dimensions to simulate estimated planning ranges for Phoenix & Tucson projects.
Square Feet (1500) × Applied Thickness (4") = 6,000 Board Feet
Insulates attic ducts and stops thermal loop wind drafts.
Annual simulated air cooling savings up to $900/yr
Arizona properties face differing builds under unique regional microclimates. Read our deeply localized regional hubs.
We eliminate the stress of residential or commercial insulation upgrades. Here is exactly what happens from your initial request to a cooler home:
Fill out our multi-step quote builder detailing your dimensions, goals, and location. We route this instantly to Brock and the certified estimators at SealMax.
An estimator contacts you in 2 to 24 hours to schedule custom, high-accuracy measurements and verify roof integrity or attic joist parameters.
Prepare the insulation zones by moving storage assets and planning a standard 24-hour safe vacate window while foam is sprayed and fully cured.
Conduct a final physical walkthrough with SealMax. Once complete, you receive written warranty papers, technical specs, and utility rebate documents.
See why homeowners, shop renovators, and professional contractors choose Brock and the SealMax team as their trusted partners for high-performance spray foam insulation.
“We had an outstanding experience with Brock and his team from start to finish. I reached out on Monday and sent over our house plans that evening, and by 9am the next morning we had a detailed bid in hand. Not only was the turnaround incredibly fast, but the pricing was right in line with our budget.”
“The crew arrived Wednesday morning—earlier than expected. Hector, the foreman, was personable, professional, and took the time to answer all of my questions. Watching the insulation being installed was impressive—the team worked efficiently and clearly took pride in what they were doing... By Friday, the job was complete. The difference in the home is incredible—it's sealed so well you can literally “hear the silence.” Highly recommend Brock and his team!”
“I don’t often do many reviews, but I felt compelled for the great service provided by SealMax Insulation in AZ. Brock, Summer, Josh, and Luigi were top notch from start to finish with excellent communication. They were courteous and kind, professional and competent every step of the way. They operate with honesty and integrity, as well. It was a pleasure doing business with SealMax.”
“My relative who does spray foam was too busy so we started looking around and a friend suggested Brock and we called him on a Monday and our usual house was done by Friday! He totally bent over backwards to help us!”
“Received 3 quotes for Spray Foaming the roof of a 3 car garage. Brock from Sealmax was the best price and sprayed 8" thick open cell foam when others quoted only 6". His team headed by Josh did an outstanding job in plastic covering, trimming the foam overstay and cleaned up like they were never there.”
As a locally owned Arizona team, we take great pride in our communities. We offer transparent pricing backed by custom military, police, firefighter, and first responder discounts.
Every spray foam formulation we apply is selected for peak thermal lock, low VOC emissions, and structural durability. Backed completely by manufacturer lifetime material warranties.
We bring high-output modern proportioners and custom trailers to safely administer professional unvented hot-decks, large metal shops, and state-wide commercial building specifications.