Plastering services in Shropshire
Plaster repairs after a leak or water damage
Staining, sagging or blown plaster after a leak, overflow or roof problem. Get the source fixed first, then send photos and we will help route the repair.
About 60 seconds · Photos optional · No obligation
The order of operations here is not negotiable. Find and fix where the water is coming from, let the area dry properly, then repair the plaster. Skipping to the last step is the single most common way people end up paying for the same ceiling twice.
How long drying takes depends on how much water got in, what the structure is, and how well the space is ventilated. Weeks rather than days is normal for a saturated ceiling or wall. Rushing it with extreme heat can cause its own damage; steady warmth and airflow is the better approach.
Once dry, the assessment is whether the plaster is sound. Staining alone on otherwise firm plaster can sometimes be dealt with by a stain block and redecoration. Where the plaster has gone soft, blown, is sagging or is breaking up, it needs cutting out and making good — and on a ceiling, a substantial affected area often makes overboarding the more sensible route than a large patch.
Typical water-damage jobs
- Ceiling below a bathroom after an overflow or a failed seal
- Damage from a burst or leaking pipe
- Roof leaks, slipped tiles and failed flashing
- Water tracking down a wall from a blocked gutter or downpipe
- Insurance reinstatement work after an escape of water
- Repairs after a radiator, washing machine or dishwasher failure
What changes the price
- How much area is affected, and whether a patch or full ceiling is needed
- Whether the plaster is merely stained or has actually failed
- Ceiling versus wall — overhead work is slower
- Whether the structure behind is sound or has been affected
- How much protection and clearing the room needs
- Whether an insurer is involved and needs a specific format of quote
Water-damage plaster repair: common questions
How long should I wait before repairing?
Until it is genuinely dry, which is usually weeks rather than days for anything more than a small stain. Ventilate the space and keep steady gentle warmth on it. Repairing a wet background locks the moisture in and the repair will fail.
The plaster looks fine, just stained. Do I need a plasterer?
Possibly not. If the plaster is firm, dry and not breaking up, a stain block and repaint may be all it needs. Press it gently and see whether it feels soft or sounds hollow. Send a close-up and be honest about what you can feel — it may save you the job entirely.
Will my insurance cover it?
That is between you and your insurer, and depends on your policy and the cause. Escape of water is commonly covered; gradual damage often is not. If a claim is involved, mention it in your enquiry, because insurers often want the quote presented a particular way.
The ceiling is sagging. Is that urgent?
Treat it as urgent. A sagging, water-loaded ceiling can come down, and a saturated plasterboard ceiling is heavy. Keep people out from underneath it and get it looked at promptly rather than waiting to arrange quotes.