Thermomass insulation systems have changed the world. Or, at least the way the world builds with concrete. Since 1980, Thermomass products have helped clients build durable, energy efficient, aesthetically versatile and environmentally responsible concrete sandwich walls.

Founded by Robert T. Long in Cedar Rapids, Iowa; Thermomass quickly grew to become the industry leader for concrete sandwich wall insulation products. In November 2020, Thermomass joined with nine other leading construction accessories firms to create Leviat, uniting the expertise, skills and resources of CRH’s construction accessories companies in a single global organization.

With patented systems available for cast-in-place walls, plant-precast wall panels, site-cast tilt-up wall panels and modular precast construction, the Thermomass product line has a solution for all projects, from residential homes to high-rise structures.

For more information on our products, please explore https://www.thermomass.com/products/