A no-mix, no-mess alternative to traditional thin-set mortars spreads quickly and easily. Recommended to bond porcelain, stone, marble, granite and ceramic or porcelain tile up to 8′ x 8′. Can be used with tile with one side up to 15′, but dry time significantly increases. For interior wall and floor installations. Use white SimpleSet when installing lighter-color stone and tile. Exceeds ANSI A136.1 Type I. Coverage: 40-44 sq. ft. per gallon using a 3/16′ x 5/32′ V-notch trowel for tile up to 6′ x 6′. 20-25 sq. ft. per gallon using 1/4′ x 1/4′ x 1/4′ square notch trowel for tile up to 12′ x 12′. 14-17 sq. ft. per gallon using a 1/4′ x 3/8′ x 1/4′ square notch trowel for tile over up to 16′ x 16′.