To make aerated concrete, add a foam-forming agent and stir in a significant amount of air. This serves to make the concrete significantly lighter, better insulating, and more resilient to fire.
Styro Tek 1-, 1 1/2- and 2-inch rigid foam insulation panels come in aggregate, stucco, brushed, swirled and brick textures in various colors. Styro Tek 1-, 1 1/2- and 2-inch rigid foam insulation ...