The Gropius House employed a modernist style using industrial materials like glass, iron and concrete. It combined traditional New England elements such as fieldstone foundations and brick chimneys with innovative materials like glass block and acoustical plaster. The design emphasized simplicity, functionality and economy through its use of standard catalog components and Bauhaus principles of form following function. Massing of the house took a simple rectangular cubic form under a flat roof to exemplify modernist ideals.