Insulation boards are rigid boards or sheets made of foamed polystyrene, polyurethane, polyisocyanurate, or gypsum. Their rigid, closed-cell structures provide better insulation compared to ...
Carlisle Cos. Inc. will acquire Hillsboro, Texas-based expanded polystyrene insulation manufacturer ThermaFoam LCC to add retail channels in the southern United States. Founded in 1978 ...