Cracks & Structural Repair
Plaster repair and re-plastering for hollow, cracked or crumbling walls
We remove failed plaster, treat the cause and re-plaster with proper bonding and curing for smooth, lasting walls.
Tap a wall and hear a hollow sound? That plaster has lost its grip on the brickwork. Eventually it bulges, cracks and falls off, often taking paint and putty with it.
RennovEN removes only failed plaster, fixes what caused it, and re-plasters with a bonding coat and proper curing so it stays put.
Signs you need this
- Hollow sound when tapping walls
- Bulging or crumbling plaster
- Plaster falling off in patches
- Cracks around old repair patches
The RennovEN promise
- 10-year warranty on all works
- Itemised pricing, approved before work begins
- One accountable team across every trade
- Residential specialists — homes only
Diagnosis
Why it happens
Moisture behind plaster
Damp walls weaken the bond between plaster and brick.
Poor original work
Dry bricks, no bonding coat and inadequate curing cause plaster to debond.
Weak mix
Too little cement or poor sand produces soft, powdery plaster.
Our method
How RennovEN does it
- 1
Tap test
Map hollow and failed areas.
- 2
Remove & treat
Hack off failed plaster, fix any damp source.
- 3
Re-plaster
Bonding coat, quality mix and true finish.
- 4
Cure & paint
Proper curing, then putty and paint.
What’s included
- Hollow plaster mapping
- Removal of failed plaster
- Bonding agent application
- Re-plastering with mesh at joints
- Curing, putty and paint
What affects the cost
- Area to re-plaster
- Internal or external walls
- Damp treatment required
- Finish required
Every home is different, so we don’t publish rate cards. After a free inspection you get an itemised estimate, and you approve every line before work begins.
Get my itemised estimate10-year warranty
Plaster we apply is covered for 10 years against debonding, hollowness and cracking due to our workmanship.
How our warranty worksFAQ
Plaster Repair & Re-plastering: your questions
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