How many drywall sheets do I need?

Divide total wall and ceiling area by 32 sq ft per sheet and add 10% extra for waste.

How many screws per sheet?

Typically 1 screw per square foot of drywall.

Drywall Project Estimate

Q: How much joint compound is needed?

Approximately 0.053 lbs per sq ft of drywall.

Generate detailed project estimates including labor, materials, and totals.

Use this drywall estimate calculator to calculate materials, labor costs, and total project pricing for drywall installations. Ideal for contractors, remodelers, and DIY users.

Estimate Tool

Customer Name Customer Phone Company Name Company Phone

Rooms: 0

Hourly Labor Rate ($) Drywall Sheet Price ($) Joint Tape Price per roll ($) Joint Compound Price per lb ($) Screw Price per screw ($) Corner Bead Price per corner ($) Discount Type Tax (%)

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How to Calculate Drywall

Enter wall and ceiling areas per room. Materials, labor, and costs are automatically calculated. Apply discounts and tax to the total estimate.

Example Calculation

400 sq ft wall + 100 sq ft ceiling:

Sheets: ceil((400+100)/32*1.10) = 17 sheets
Labor: 17 hrs
Tape: 1 roll
Mud: 26.5 lbs
Screws: 500
Corner Beads: 4
Total Cost: $330.63 (before tax/discount)

Drywall Installation Tips

Order 10% extra drywall
Use screws for better holding
Stagger sheet seams
Use moisture-resistant drywall in wet areas
Sand joints for a smooth finish

Frequently Asked Questions

How many screws per drywall sheet?
About 1 per square foot.

How much joint compound is needed?
0.053 lbs per sq ft.

How many sheets to order?
Total area / 32 + 10% extra.

Do I need corner beads?
Yes, each outside corner requires one.