PowerWool Insulation USA

PowerWool Insulation is a North American manufacturer of high-performance stone wool insulation designed for commercial, multifamily, residential, and industrial applications. Manufactured primarily from basalt rock, PowerWool products provide durable thermal, acoustic, moisture-resistant, and non-combustible insulation solutions for today’s high-performance building assemblies.

Our product portfolio includes CavityBoard™, RigiBoard™, and CurtainBoard™, providing solutions for exterior walls, rainscreens, continuous insulation, roofs, and other demanding applications. PowerWool combines the proven performance of stone wool with a growing North American distribution network, competitive pricing, and dependable product availability.

With a focus on building science, product performance, and customer support, PowerWool is committed to making high-performance mineral wool insulation more accessible to contractors, distributors, architects, engineers, and builders across North America.