Expert Rising Damp Treatment
in Southwick & West Sussex
Professional damp proofing and property restoration by Portslade Plastering.

Picking the right tradesperson is a big decision. We have built our reputation on being reliable, doing great work, and putting our customers first. Here is why people across Sussex trust us with their homes.

• Approved PRB Systems Contractors: We are officially approved installers for PRB Systems, a top manufacturer of high-performance renders. This shows our expertise and our commitment to working to the highest industry standards.
• Fully Insured: We hold Public Liability Insurance up to £1 million, so your property is protected while we work.
• Experienced & Local: Our team has years of hands-on experience with all types of properties in the area, from Victorian terraces in Brighton to modern houses in Worthing.
• Domestic & Commercial Services: We can handle projects of any size, from skimming a single ceiling in a flat to a full rendering job on a commercial building.
• Transparent, Free Quotes: We give you clear, detailed, and completely free quotes with no hidden costs. You will know exactly what the job involves before we start.
• Clean & Tidy: We respect your home. Our team takes great care to protect your floors and furniture, and we always leave the place clean and tidy when we finish.

You can usually spot rising damp by looking for tide marks on your ground floor walls, peeling wallpaper, or salt deposits that look like white powder. You might also notice a musty smell or damp patches that never seem to dry out. If you see these signs, it is worth booking a damp survey. Our Adur damp experts can check if it is rising damp or perhaps penetrating damp caused by a leak or faulty guttering. Catching it early makes property restoration much easier.

To stop moisture climbing up your walls, we use a DPC injection. This involves drilling small holes into the mortar joint of your wall and injecting a specialist cream. This cream spreads out to create a water-repellent barrier. It is a highly effective form of moisture control that keeps the upper parts of your walls dry. As West Sussex damp specialists, we make sure the barrier is continuous to provide long-term protection for your house.

Even after a new damp proof course is installed, your walls might still feel damp. This is because rising damp carries ground salts into the plaster. These salts attract moisture from the air, keeping the wall wet. To fix this, we have to remove the old, damaged plaster and replace it. Our team at Portslade Plastering uses specific materials during these salt-contaminated plaster repairs to make sure the salts cannot reach your new decorations.

Yes, we handle both residential damp proofing and commercial damp treatments throughout the Southwick area. Whether you have a shop, an office, or a local business with moisture ingress issues, we can help. We understand that damp can be a health and safety risk for businesses, so we work quickly and efficiently to get your property back to a professional standard.

The cost depends on the size of the affected area and how much of the plaster needs to be replaced. Because every property is different, we offer a free, no-obligation quote. We come out, assess the moisture levels, and provide a clear breakdown of the work needed. We believe in honest pricing and clear communication, so you know exactly what is required to keep your home dry and safe.