For example, a house with 2,000 square feet of floor space and eight foot high ceilings may require anywhere between 8,000 and 9,000 square feet of drywall. How many sheets of drywall do I need for 1000 square feet? For example, if your wall surface is 1000 square feet and you’re using 4′ x 8′ sheets, then the number of sheets needed is 1000 / 32, or 31.25. Call us […]