Sacramento Commercial Roofing

Is Your Commercial Roof Costing You More Than It Should?

Rising energy bills, surprise repair calls, or a roof that’s outlived its warranty — RAD Systems builds spray foam roofing, insulation, and waterproofing systems designed to solve the problem, not just patch it.

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40-60%

Lower total cost over 50 years vs. traditional systems that require full tear-off and replacement.

7.5-14.7° F

Real interior temperature reduction vs. EPDM, BUR, and TPO roofing

3-7

years

Typical payback period — the system pays for itself through energy savings, then keeps saving for decades.

Core Services

Complete RAD (Rain Air Defense) Systems

One contractor — all your commercial building envelope needs.

Core Services

Complete RAD (Rain Air Defense) Systems

One contractor — all your commercial building envelope needs.

Spray Foam Roofing

Seamless SPF membrane that expands into every gap — no seams, no leak points.

Roof Restoration Coatings

Silicone & acrylic systems that restore an aging roof at roughly half the cost of full replacement.

Spray Foam Insulation

Open & closed-cell SPF delivering strong R-values, air sealing, and moisture control.

Waterproofing Systems

Urethane deck coatings and polyurea systems protecting walkways and critical surfaces.

Credentials

Built Different. Built to Last.

BASF Approved Applicator

One of the few California contractors certified to install BASF Spray Polyurethane Foam.

Fully Licensed, Bonded & Insured

California Lic. #1009687.

20+ Years of Hands-On Experience

Two decades of spray foam roofing, insulation, and waterproofing expertise.

3,000,000+ Sq Ft Installed

Spray foam roofing applied across commercial and industrial properties throughout the region.

Commercial corrugated metal roof cleaned and primed for spray foam roofing system

Proven Performance

Science-Backed Energy Savings

Far superior to all other systems on the facility

— Independent Thermal Report, Henryetta Case Study

Spray Foam Roofing Case Study

Trusted Across Sacramento

RAD did my 12,000 sqft roof using the silicon restoration process, which means they applied it right over my old roll-on tar roof, which I had been patching with 100% silicon. I got the same warranty as I would with a new roof. Super high-quality product. They did the MOST METICULOUS job. Great attention to detail. It’s been a couple years and the roof is still perfect. I look forward to many more non-worry filled winters with the roof!
Kent Lacin
Vice President, Newmark Real Estate Group
"We had a spray foam roofing system installed on our Davis home in 2010 by this wonderful, family-owned business. The team was friendly, professional, and highly efficient. Years later, when water came through our ceiling, Harry responded immediately and meticulously searched for the source. We ultimately discovered the leak was caused by an overflowing downspout and siding failure—not the roof itself. Harry also collaborated seamlessly with my contractor when we removed our chimney, and again when we needed the fascia replaced. He has consistently provided excellent knowledge and guidance on the foam roof and recoating, and he is always willing to answer questions. I highly recommend Rain Air Defense Systems, Inc (previously HB Urethane Roofing)"
Caron McMilan
Assest Manager, University Capital Management, Inc.
"We have had a long standing relationship with this company- We used this company 10 years ago- The quality was excellent then & and remains so now if not better- living in a Midcentury Modern home we wanted it recoated with a 20 year warranty this time. The men are friendly efficient & considerate.Going over and above for their clients. Being a business owner, it’s so important to find trustworthy “Honest” people who know the meaning of loyalty. Don’t hesitate calling & getting a quote! Trust me ,you’ll be happy you did."
Keepin it real D&K
Property Broker

Protect Your Building for Life.

Tell us about your project and we’ll respond within one business day with a no-obligation quote.

Secure & never shared · CA Lic. #1009687