SupremeSeal Spray Foam —
Trusted by Pros. Built to Perform.

Made in the USA. Backed by testing.
Engineered for consistent and unbeatable results.

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OUR MOST POPULAR FORMULAS

United Polymers delivers SupremeSeal spray foam insulation with best-in-class R-values, unmatched consistency, and engineered reliability trusted by builders, architects, and spray foam installers nationwide.

0.5 lb Open-Cell
R: 4.1 @ 1"
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0.75 lb Open-Cell
R: 4.2 @ 1"
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2.0 lb Closed-Cell
R: 7.3 @ 1"
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WHY PROFESSIONALS CHOOSE

CONSISTENT RESULTS, EVERYTIME

BACKED BY EXTENSIVE THIRD-PARTY TESTING

SUPERIOR PERFORMANCE

TRUSTED BY BUILDERS & ARCHITECTS

CODE-COMPLIANT + ICC-ES CERTIFIED

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Who Are You?

We've tailored resources specifically for your
role in the building process.

Installers

Access technical guides, application tips, and yield calculations.

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Builders & Architects

Find specifications, code compliance, and project resources.

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Homeowners

Discover benefits, find installers, and learn more about spray foam.

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