Drywall Calculator

Estimate sheets, tape, screw boxes, and joint compound.

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Dimensions
Length of the room.
Width of the room.
Height of the wall.
Specifications
 
 
Materials

0

sheets

4' x 8' Panels

0

Total Sq. Ft Area

0

Buckets Compound (4.5gal)

Panel Layout
Ceiling
Sheet Size: 4' x 8'

Hardware

0boxes
1 lb Screw Boxes
0rolls
Tape (500 ft)

Checklist

  • Utility Knife
  • Drywall T-Square
  • Mud Pan & Knives
  • Sanding Sponge
  • Keyhole Saw
Documentation

How It Works

We divide the net surface area (minus standard door/window deductions) by the area of your chosen sheet size, adding 10% for waste.

Wall Area = Perimeter × Height

Net Area = (Wall + Ceiling) - Deductions

Sheets = Ceiling(Net Area × 1.10 / SheetArea)

Pro Tips

  • Use 12' sheets on ceilings to reduce butt joints.
  • Stagger joints between sheets for strength.
  • Hang ceiling panels before wall panels.
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