TopBuild Corp. installs and distributes insulation products to the United States construction industry. The Company operates through two segments: Installation (TruTeam) and Distribution (Service Partners). Its Installation segment principally includes the sales and installation of insulation and other building products. Its Distribution segment includes the distribution of insulation and other building products. The Company also distributes range of insulation accessories throughout the United States including foam, netting, plastic sheeting, protective gear and other related building products.