Wash material from the skin. If concerned, call Syngenta (800-888-8372), a poison control center or doctor for treament advice. If inhaled: First aid measures are not normally required. If you feel unwell or have concerns, contact Syngenta. (800-888-8372), a poison control center or doctor for treatment advice.
For a relatively smooth surface, like old paint in good condition, or primed wood, it generally takes about 1 gallon per each 400 square feet. Thus, measure the space to be painted and calculate the area in square feet. Divide the area by 400 to get the number of gallons per coat. Rough surfaces like stucco will take much more paint, and one gallon may do only 200 square feet, so use 200 sq. ft./gallon for this type surface.
gallonsquare feet. Other websites say a gallon will cover 400-450 square feet of smooth surface. If you've got a rough textured surface or surfaces which need 2 coats of paint, a gallon will cover about 200 square feet. The above answer may be a general rule of thumb.