Building supply is a term commonly used to describe materials and goods used for construction, renovation, and maintenance projects. Synonyms for building supply may include construction materials, building materials, hardware, tools, lumber, building products, and building equipment. Other related terms that can be used as synonyms for building supply are construction goods, construction products, construction supplies, and building components. From cement to roofing materials and plumbing fixtures, there are a variety of products that can be considered building supplies. Whatever synonym you use, these essential materials are fundamental to construction projects of all sizes and types.