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Damp Proofing in Southwick

Damp proofing in Southwick — inter-war and period property damp treatment. Biokil-approved contractor with a 30-year guarantee.

  • Damp surveys from £95 plus VAT — credited against works
  • 30-year guarantee
  • Biokil-approved specialists
  • 9.84/10 on Checkatrade
Or call 01273 536 985
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Certified Specialists

Properties in Southwick

Southwick lies on the coast between Portslade and Shoreham-by-Sea, built around one of the largest village greens in Sussex — still used for cricket each summer. The housing reflects the town's growth from a small downland-edge settlement into a 20th-century commuter suburb. Victorian and Edwardian terraces cluster around Southwick Green, Southwick Street, and the old centre, typically solid-wall brick with slate roofs and no original damp-proof course. Surrounding these are streets of 1920s and 1930s semi-detached houses with early cavity walls and pebbledash or rendered finishes, while post-war estates and modern infill climb the higher ground towards the Downs. Closer to Shoreham Harbour and the canal, lower-lying terraces and former workers' cottages sit barely above the level of the tidal basin.

Common Damp Issues in Southwick

The age range of Southwick's housing means we see the full sweep of damp problems. In the Victorian and Edwardian terraces around the Green, rising damp is the dominant complaint — original DPCs have perished or been bridged by raised pavements and garden levels, leaving tide marks and salt-blown plaster on ground-floor walls. The inter-war semis tend instead to suffer penetrating damp, where cracked render and failed pointing on the exposed seaward elevations let wind-driven rain into the masonry. Condensation and black mould are most common in the post-war housing, where solid floors and sealed-up ventilation trap moisture indoors. The biggest local factor, though, is the harbour: properties on the streets nearest the canal and tidal basin sit on made-up, low-lying ground with a high water table, which keeps the soil saturated and accelerates rising damp and sub-floor decay in older homes.

Our Experience in Southwick

Southwick has a distinct identity separate from its larger neighbours, centred on its historic green, its harbour, and the canal that links through to Shoreham. The salt-laden air rolling off the basin and the open coast means external finishes here weather faster than they would inland, so we always specify breathable, salt-tolerant materials when re-rendering or replastering. We've treated terraces around the Green, semis on Manor Hall Road, and harbour-side cottages, and cover Southwick as part of our core service area — surveys, from £95 plus VAT, can usually be arranged within a few days. As a Biokil-approved contractor with over 40 years' experience, every treatment is backed by our 30-year guarantee.

What Southwick Customers Say

Excellent service from start to finish. The surveyor was thorough and explained everything clearly. The rising damp treatment was completed on time and the replastering looks perfect. Highly recommend Brighton Damp Proofers to anyone with damp issues.
Jennifer A.Hove
Had the whole front of our house re-rendered after the old cement render was trapping moisture and causing damp inside. The new lime render looks fantastic and the internal damp has completely gone. The team were tidy and professional every day.
Karen L.Shoreham-by-Sea
We commissioned a full damp survey before buying a Regency townhouse in Brunswick. The report identified penetrating damp through the parapet wall and early-stage dry rot in the basement joists — issues the seller's surveyor had completely overlooked. The detail in the report gave us the leverage to renegotiate the purchase price. Invaluable service for any homebuyer.
Andrew and Claire M.Brunswick, Hove

We Also Cover Nearby Areas

Need Damp Treatment in Southwick?

Book a survey today. We'll diagnose the problem and give you a clear, honest quote. Surveys from £95 plus VAT, credited against any works.

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