This U.S. Census Bureau NAICS-based industry comprises establishments primarily engaged in retailing building and construction paper, plastic building materials, prefabricated structural assemblies (including modular homes), and other building materials.

Cross-References. Establishments primarily engaged in--

• Retailing flat glass, glass blocks, plate glass, window glass, and building glass--are classified in U.S. Census Bureau NAICS-based industry 44419021, Glass Dealers;
• Retailing brick, block, tile, and clay construction materials--are classified in U.S. Census Bureau NAICS-based industry 44419023, Brick, Block, Tile, Clay/Cement Sewer Pipe Dealers;
• Retailing sand, gravel, and stone--are classified in U.S. Census Bureau NAICS-based industry 44419024, Sand, Gravel, and Stone Dealers;
• Retailing roofing, siding (except wood), and insulation materials--are classified in U.S. Census Bureau NAICS-based industry 44419026, Roofing, Siding, and Insulation Dealers;
• Retailing electrical supplies and electric light fixtures--are classified in U.S. Census Bureau NAICS-based industry 44419027, Electrical Supplies Stores;
• Retailing cement, lime, asphalt, and other related products--are classified in U.S. Census Bureau NAICS-based industry 44419025, Cement, Lime, and Related Products Dealers; and
• Retailing wood siding--are classified in U.S. Census Bureau NAICS-based industry 44419022, Plywood, Veneer, and Millwork Dealers.