ResidentialDetached House Renovation
Refurbishment Plastering · Plastering
Plastering service
Cracked, sagging and water-damaged ceilings repaired or replaced — including traditional lath and plaster ceilings in period properties.

Quick answer
Often, yes. Hairline cracks in a sound ceiling can be raked out, taped and skimmed. A ceiling that is sagging, bouncing or has come away from its laths or joists should be assessed promptly: depending on its condition it can be re-secured, over-boarded with new plasterboard, or taken down and replaced. Brellon assesses the ceiling first and explains each option.
We regularly repair cracks along plasterboard joints, ceilings damaged by leaks from bathrooms or roofs, holes left after rewiring or plumbing, and older lath and plaster ceilings where the plaster keys have failed and the ceiling has started to drop.
A sagging ceiling can be a safety risk. If a ceiling is visibly bowing or moves when pressed, keep the room clear and arrange an inspection.
Local repairs suit small areas of damage in an otherwise sound ceiling. Over-boarding fixes new plasterboard through the existing ceiling into the joists, then skims it — a cleaner option than full removal when the old ceiling is stable enough. Full replacement is used where the ceiling is unsound or where joists need inspecting or insulating.
In period and listed buildings, we can repair lath and plaster ceilings in lime and preserve original cornices and roses rather than replacing them.
Our process
We inspect the ceiling, its fixing and any cause of damage.
You receive options — repair, over-board or replace — with costs.
The room is protected and any loose material is safely removed.
The ceiling is repaired, boarded or re-plastered as agreed.
Surfaces are skimmed and the room is cleaned for decoration.
Areas
Ceiling Repairs for residential and commercial clients throughout London, Essex, Hertfordshire, Cambridge, Cambridgeshire, Surrey and surrounding areas.
If most of the plaster is well keyed and the damage is local, repair keeps the original ceiling and its character. If large areas have lost their key, over-boarding or replacement is usually more practical. We will show you what we find before recommending either.
Yes, once the leak has been fixed and the ceiling has dried out. Stained but sound ceilings can often be sealed and skimmed; boards that have softened or sagged are replaced.
Not always. Over-boarding avoids much of the dust and waste of removal. We only recommend taking a ceiling down when it is unsound or access to the joists is needed.
Related services
Patching, crack repairs and making good after building and electrical work.
A thin, smooth finish coat over plasterboard or sound existing plaster.
Cornices, ceiling roses, panel mouldings and restoration of period detail.
Breathable lime plaster and render for period, listed and solid-walled buildings.
Residential & commercial
Send photos, plans or drawings and we will come back with a clear, itemised quotation.