RIGID FOAM INSULATION by Ernest Maier

The better insulated a building’s walls are, the less energy it takes to heat or cool the building. The performance of insulation is measured in R-value—the larger the better—we offer a range of materials to meet your performance and budget needs. The Ernest Maier Family also offers material for Insulated Concrete Forms (ICF walls) which serve as both form and insulation for concrete walls.