Keith Grzybowski

Keith Grzybowski is an Engineering Manager within the department of Building Science and Engineering of Huntsman Building Solutions, a global leader in spray polyurethane foam solutions. Visit www.huntsmanbuildingsolutions.com, contact Keith at kgrzybowski@huntsmanbuilds.com.

closed cell spray foam being applied in a basement

Rising Lung Cancer Rates in Non-Smoking Women Underscores Radon Risk

Infiltration of Gas into Buildings is Addressed with Spray Foam

Keith Grzybowski

June 13, 2025

An effective means for helping to prevent radon gas from entering structures at the common points of entry leverages closed cell spray polyurethane foam, or SPF.

Credits: 1 AIA LU/HSW; 0.1 ICC CEU; 1 IIBEC CEH; 0.1 IACET CEU

On Demand In modern roofing systems, vapor retarders and air barriers do more than just minimize air leakage—they’re essential to maximizing performance and longevity. This engaging course dives into the next generation of moisture control: permeable vapor retarders and air barriers. Discover how these cutting-edge technologies are transforming low-slope roofing assemblies by improving energy efficiency, managing moisture, and boosting wind uplift resistance.

Credits: 1 AIA LU/HSW ; 1 IIBEC CEH; 0.1 IACET CEU

On-Demand Designing a high-performance building enclosure requires more than just surface-level protection; it demands a rigorous, performance-based mastery of below-grade water and gas mitigation. This discussion will provide an expert-level analysis of below-grade waterproofing within the comprehensive framework of the high-performance building enclosure.

Keith Grzybowski

ARTICLES

Rising Lung Cancer Rates in Non-Smoking Women Underscores Radon Risk

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