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'.