LP Building Solutions, the public-facing name of Louisiana-Pacific Corporation, manufactures building products and describes its offering as an integrated system of materials for homes and structures. The company operates siding and OSB manufacturing locations across North and South America and says its products are made using fiber sourced under third-party forest certification standards.
National Green Building Standard (NGBS)
LEED (Leadership in Energy and Environmental Design)
WELL Building Standard
PEFC Chain of Custody Certificate (North America)
Supplier Diversity Program
Compliance program
Westlake Royal Building ProductsWestlake Royal Building Products manufactures building materials for residential and commercial construction, with facilities across the United States and Canada. Its portfolio spans exterior siding and accessories, trim, roofing, architectural stone veneer, windows, and decking. The company says it has more than 50 years of industry leadership and is part of Westlake, a global manufacturer and supplier of materials and products.ELKLAND, PA
James Hardie Building Products IncJames Hardie Building Products Inc. manufactures building products for home exteriors and outdoor living, with a history of more than 130 years and 19 manufacturing facilities. The company describes itself as an inventor of modern fiber cement and makes Hardie® fiber cement siding, trim and soffit products, alongside exterior solutions from its portfolio of brands.WILMINGTON, OH
Associated Materials, LLCAssociated Materials, LLC is a North American exterior building products company headquartered in Cuyahoga Falls, Ohio, operating Associated Materials Innovations, Alside, and Gentek. Its history reaches back to Alside’s 1947 founding and innovation in enamel-baked aluminum siding; the company says it manufactures and distributes building products for residential, light commercial, and multifamily markets. It reports nine manufacturing plants and more than 120 supply centers across the United States and Canada.WEST SALEM, OH
Structural Building SolutionsStructural Building Solutions supplies and manufactures components for residential and commercial building projects, with its origins in engineered-wood component design, manufacturing, and delivery. It operates component-manufacturing plants in Maryland, North Carolina, and South Carolina, alongside building-material distribution and integrated design services through S1A1 Solutions.THURMONT, MD