TopBuild Corp. (NYSE:BLD) acquired Santa Rosa Insulation & Fireproofing, LLC on January 18, 2018. Santa Rosa generated approximately $6 million in annual revenue for the twelve months ended December 31, 2017. TopBuild Corp. (NYSE:BLD) completed the acquisition of Santa Rosa Insulation & Fireproofing, LLC for approximately $5.8 million on January 18, 2018. The purchase price was funded by cash on hand.