Spray-in or spray-on polyurethane foam expands ... forms of insulation discussed at 3.6 per inch. “We use an expanding foam in closed-cell application that has an R-value of 6.5 per inch ...
TopBuild Corp. BLD acquired Texas Insulation from Energy One America, expanding its reach and product offering in Dallas, Houston, and Austin. Texas Insulation installs spray foam and fiberglass ...