DuraSet adhesive is for use with DuraCeramic (Ovations) flooring over all approved subfloors including dry concrete on all grade levels, wood underlayment and smooth, noncushioned resilient flooring that is fully adhered and securely bonded. Not recommended for use with solid vinyl tile, rubber tile, or resilient sheet products. Moisture and alkali-resistant, high initial tack, exceptional bond strength, solvent-free, and low odor. Quart covers approximately 50 to 62 sq ft (square foot) with required trowel size, 1/1" wide x 1/32" deep x 1/32" apart. Gallon covers approximately 200 to 250 sq ft with required trowel size, 1/1" wide x 1/32" deep x 1/32" apart.