Get exact sheet count, joint compound, tape, screws, and total cost — for walls, ceilings, or both.
| Item | DIY Cost | Pro Cost (Installed) |
|---|---|---|
| ½" standard (4×8) | $10–$14/sheet | $1.50–$2.50/sq ft |
| ½" standard (4×12) | $14–$20/sheet | $1.50–$2.50/sq ft |
| ⅝" fire-rated (4×8) | $13–$18/sheet | $1.75–$3.00/sq ft |
| Moisture-resistant (green board) | $14–$20/sheet | $2.00–$3.50/sq ft |
| Mold-resistant (purple board) | $16–$24/sheet | $2.25–$3.75/sq ft |
Pro installed cost includes: hanging, taping, mudding (3 coats), sanding, and cleanup. Does not include painting, texture, or demo of existing walls.
A standard 12×12 room (walls + ceiling ≈ 528 sq ft) should take 1 person about 2 days to hang and 3 days to tape/finish (waiting for mud to dry between coats). Price accordingly — if you're fast, you make more per hour.
⚡ Stop Losing Money on Every Job
The average contractor loses $3,400/year from bad invoicing and missed costs.
Our Pro Template Bundle gives you professional Invoice, Estimate, Job Costing & P&L Tracker spreadsheets — ready to use in 5 minutes.
Get Pro Bundle — $29One-time payment. No subscription. Works with Excel, Google Sheets, and Numbers.