typical cost of sheetrock per sf
Drywall Average Costs. For drywall hanging alone (no taping) on a large job (50+ sheets), expect to pay $.30 to $.60 per square foot. With taping, professional drywall installation costs closer to $1.00 per square foot and as much as $1.50 per square foot. These prices don't include the cost of drywall (see below). For a 12' x 15' room, you might pay $1,000 to $1,200 (materials and labor).