Ceiling Plaster Repair on the Fraser Coast: Sags, Cracks & Water Damage

Ceiling plaster on the Fraser Coast takes a hammering — humidity, the odd cyclone, leaky roofs, and houses that have been settling for 50+ years. Here's how to tell what you're dealing with and what a fix involves.

Common causes of ceiling damage

• Roof or plumbing leak — brown stain, soft spot, sometimes a bulge.
• Failed fixings — old nails letting go, ceiling starts to pull away from joists.
• Movement cracks — house settling, especially on stumps or slabs that have shifted.
• Hairline crazing — usually cosmetic, common in older skim coats.
• Impact damage — foot through the ceiling from the roof space (happens more than you'd think).

When to worry vs when to leave it

A hairline crack that hasn't moved in years is cosmetic — patch it when you next paint. A visibly sagging ceiling, active water stain, or a crack that's opened up recently is a get-someone-out job. Sagging ceilings can come down suddenly and they're heavy. Don't wait.

How a proper ceiling repair goes

1. 1Find the cause first. Fix the leak or movement, otherwise you're just wallpapering over the problem.
2. 2Cut out the damaged section back to sound plasterboard on the joists.
3. 3Piece in new board, screw fixed, joins taped.
4. 4Base coat, second coat, finish coat, sand.
5. 5Blend into surrounding ceiling texture (or skim the whole ceiling flat if it's textured and you want a modern look).

Cost of ceiling repair on the Fraser Coast

Small patch (hole or crack) — usually a few hundred dollars. Section replacement with texture matching — $600–$1,500. Full ceiling replacement in a room — $1,500–$3,500+ depending on size and access. Insurance jobs run separately and we deal with the assessor.