The Firm-Fill Gypsum Concretes and Quiet Qurl Sound Mats available from the company have been tested by the Tile Council Of America using the Robinson-Type Floor Tester (ASTM C627-93). In accordance with the Performance-Level Requirement Guide of the 2003-2004 Handbook for Ceramic Tile Installation, the installation was rated as Light Commercial with no reinforcement. All of the company's floor underlayments are pump installed using a tube and rotor pump that can place up to 40,000 square feet of underlayment per day.
