All guides
DIYme
Walls & Painting · Walls

Patch a Hole in Plasterboard

Patch a Hole in Plasterboard

Repair summary

Small holes (under 50mm) take a self-adhesive mesh patch and two coats of joint compound. Larger holes need a plaster offcut backed by a wood batten. Sand smooth, prime, then paint.

Likely issue
Impact damage to plasterboard
DIY difficulty
2/5
Estimated DIY cost
$30–$50
Estimated tradie cost
$200–$400

Tools required

  • Utility knife
  • Putty knife
  • Sanding block
  • Paintbrush

Materials required

Step-by-step instructions

  1. Square off the hole with a utility knife so the patch sits flush.
  2. Small holes (under 50mm) take a self-adhesive mesh patch and two coats of joint compound. Larger holes need a plaster offcut backed by a wood batten. Sand smooth, prime, then paint.

Safety warnings

Wear appropriate PPE (gloves, safety glasses), isolate power or water where relevant, and stop work if anything looks unsafe or unfamiliar.

When to call a tradie

Call a licensed tradie if the work is outside the scope of this guide, involves regulated trades (electrical, gas, structural, waterproofing), or if you discover hidden damage. A professional will typically charge $200–$400.

Get Quotes

Related repairs