Specialty Products & Insulation Co.

Specialty Products & Insulation Co. (SPI) is a leading specialty distributor of insulation, roofing, and related building products operating across more than 60 branches in the western and central United States. The company serves insulation contractors, roofing contractors, and commercial builders with a wide range of products from manufacturers including Owens Corning, Johns Manville, and CertainTeed. SPI was acquired by TopBuild Corp in January 2025 for approximately $1 billion, expanding TopBuild's specialty distribution footprint significantly.

Company Facts

• Headquarters: Camp Hill, United States
• Founded: 1954
• Employees: 900
• Type: Private Company
• Website: https://www.spiinsulation.com
• Industries: Insulation Distribution, Roofing Distribution, Building Products, Specialty Distribution