Damp Repairs in Brighton & Hove
Damp repairs should start with finding the cause, not covering the stain. Brighton and Hove properties often suffer from condensation, penetrating damp, salt-weathered walls, poor ventilation, failed exterior details and older plaster systems. The correct repair depends on where the moisture is coming from and how the building is meant to breathe.
When This Service Is Needed
- —Paint is peeling or bubbling.
- —Plaster is blown, soft or powdery.
- —Mould keeps returning.
- —There are damp patches after rain.
- —Skirting boards or timber are rotting.
- —A room smells musty or feels cold and wet.
- —A previous damp repair has failed.
Damp in Brighton & Hove Properties
Damp in Brighton is not always one thing. Coastal weather, wind-driven rain, old render, blocked gutters, poor pointing, cold walls, poor ventilation and modern sealed finishes can all contribute.
In older properties, walls may need to breathe. Covering them with the wrong plaster or paint can trap moisture and move the problem somewhere else.
How We Diagnose Damp
We look for the moisture route. That may mean checking external walls, gutters, windows, seals, roof edges, ground levels, plumbing, ventilation and the affected internal surface. The aim is to separate condensation from penetrating damp, leaks, trapped moisture and failed previous repairs. Without that diagnosis, the repair is guesswork.
Types of Damp
Condensation
Often caused by poor ventilation, cold surfaces, drying clothes indoors, weak extraction or overcrowded rooms.
Penetrating damp
Often caused by external defects such as cracked render, failed pointing, blocked gutters, bad seals or roof issues.
Trapped moisture
Can happen when older breathable walls are sealed with unsuitable modern materials.
Leak-related damp
Can come from pipework, bathrooms, kitchens, roofs or flats above.
Salt contamination
May leave staining, powdery surfaces and recurring decoration failure, especially in exposed or older masonry.
How the Work Is Carried Out
- 1.Inspect the visible damp pattern and surrounding area.
- 2.Check likely external and internal causes.
- 3.Identify whether ventilation, water ingress, leaks or material failure are involved.
- 4.Stop the moisture source where possible.
- 5.Remove failed plaster, paint or damaged material only where needed.
- 6.Allow suitable drying time.
- 7.Repair using materials suitable for the property.
- 8.Decorate only once the surface is ready.
Common Mistakes
The worst damp repair is treating every damp patch the same way. Damp-proof paint, stain block or injected treatments are not universal answers. If the problem is a blocked gutter, failed render or poor ventilation, covering the inside wall will not solve it.
Another mistake is redecorating too early. Wet materials need time to dry, and rushing the finish usually causes peeling, staining or mould to return.
Cost Factors
- —Source of moisture.
- —Area affected.
- —Whether external access is needed.
- —Amount of plaster removal and making-good.
- —Ventilation improvements.
- —Specialist materials.
- —Drying time.
- —Whether plumbing, roofing or exterior repairs are involved.
Frequently Asked Questions
Damp Keeps Coming Back?
Stop spending money on the same surface repair. Send photos of the inside and outside wall if possible, and describe when the problem appears.