

Properties in Newhaven
Newhaven is a working port town built where the River Ouse cuts through the chalk to reach the sea, about eight miles east of Brighton. Its housing reflects a 19th- and 20th-century industrial and maritime past: Victorian terraces of solid-wall brick climb the slopes around the town centre and the High Street, inter-war council housing covers the Denton estate to the east, and post-war and modern development spreads across the surrounding hills and down towards the harbour. Many of the older terraces were built for harbour and railway workers, with no effective damp-proof course, while properties in the valley bottom near the river and quays sit on low, made-up ground close to the tidal Ouse.
Common Damp Issues in Newhaven
Two forces shape damp in Newhaven: the river and the sea. Properties in the low-lying streets near the harbour and the Ouse contend with a high water table and flood risk, which keeps ground moisture levels elevated and drives rising damp and sub-floor decay through the older terraces that lack a sound DPC. The exposed harbour environment then loads the air with salt and moisture that attack external finishes, so penetrating damp through cracked render and washed-out pointing is widespread across every era of housing, worst on the elevations facing the open water. Up on the Denton estate and the post-war hillside housing we more often find condensation and mould, where dense construction and limited ventilation let moisture build up indoors.
Our Experience in Newhaven
Newhaven is connected to Brighton by the A259 coast road and the Seaford rail line, and its busy port still runs ferries across to Dieppe. The town has attracted significant regeneration investment in recent years, and damp treatment is frequently part of wider renovation as older housing is brought back up to standard. We understand how the combination of river, harbour, and chalk geology behaves here, and specify salt-tolerant, breathable repairs accordingly. We serve Newhaven regularly with competitively priced surveys from £95 plus VAT, and as a Biokil-approved contractor with over 40 years' experience, every treatment carries our 30-year guarantee.
Recent Damp Work Near Newhaven
A few of the jobs we have completed in Newhaven and the surrounding area.

Victorian Terrace Rising Damp Treatment
Complete rising damp treatment and replastering for a Grade II-listed Victorian terrace house with severe damp damage across the ground floor.
Read the case study →
Condensation & Mould Remediation in HMO
Eliminated chronic condensation and mould in a 6-bedroom HMO, resolving tenant complaints and bringing the property into full compliance.
Read the case study →What Newhaven Customers Say
We had a terrible condensation and mould problem in our Victorian terrace. The team identified the ventilation issues, installed a PIV unit and new extractor fans, and the mould has not returned since. Really knowledgeable and professional throughout.
Had a full damp survey done before purchasing a period property. The report was incredibly detailed and saved us from a very costly mistake — the property had serious dry rot that the vendor's surveyor had missed entirely. Worth every penny.
Brighton Damp Proofers treated woodworm in our roof timbers and replaced two decayed joists in the ground floor. The work was done efficiently with minimal disruption. The 30-year guarantee gives us real peace of mind.
Our Services in Newhaven
We provide the full range of damp proofing and timber preservation services in Newhaven and the surrounding area.
Damp Surveys
Professional damp surveys in Brighton, Hove & Sussex by experienced surveyors. Moisture mapping, thermal imaging & detailed reports from £95 plus VAT.
Rising Damp Treatment
Specialist rising damp treatment in Brighton & Sussex. Chemical DPC injection, salt-resistant replastering & 30-year guarantee.
Penetrating Damp Repairs
Expert penetrating damp repairs in Brighton & Sussex. We fix defective gutters, failed pointing & cracked render to stop water ingress for good.
Mould Removal & Condensation Control
Professional mould removal & condensation control in Brighton & Sussex. Black mould treatment, ventilation upgrades, insulation improvements & expert diagnosis.
Timber Treatment
Woodworm, dry rot & wet rot treatment in Brighton & Sussex. Experienced timber preservation specialists with 30-year guarantee.
Basement Waterproofing
Basement waterproofing in Brighton & Sussex. Tanking, cavity drain membranes & sump pump systems to create dry, usable spaces.
Wall Insulation
Wall insulation in Brighton & Sussex. Internal & external insulation to reduce heat loss, eliminate cold bridging & prevent condensation.
Rendering
Rendering services in Brighton & Sussex. Lime, cement & silicone render systems to protect and transform external walls.