tongue-and-groove material, screw the underlayment down right through the vinyl with 1-1/4-in. drywall screws spaced every 6 in. Use 1/4-in. thick cement board instead of the usual 1/2-in.

In August 2021, the International Grooving & Grinding Association (IGGA) partnered with the American Concrete Pavement Association (ACPA) to conduct infrared testing of diamond-ground concrete and ...