One coat application: (approx.*) 108 sq. ft. (10 m²) per 1 gal., on CSP 3 270 sq. ft. (25 m²) per 2.5 gal., on CSP 3 *Actual coverage may vary depending on substrate conditions Two coat application: (approx.*) 108 sq. ft. (10 m²) per 1 gal. (1st coat), on CSP 3 270 sq. ft. (25 m²) per 2.5 gal. (1st coat), on CSP 3 216 sq. ft. (20 m²) per 1 gal. (2nd coat) 540 sq. ft. (50 m²) per 2.5 gal. (2nd coat) *Actual coverage may vary depending on substrate conditions