- Excellent Customer Service
- Established & Accredited
- Fully Insured & Public Liability
- Highly Rated - 5 Star Reviews
- 24/7 Emergency Call Out






Damp Specialist Winchester – Local Experts in Damp Surveys & Treatments
Got signs of damp creeping in? We’re Winchester’s trusted damp proofing professionals for accurate damp surveys, rising damp solutions, condensation control, and structural repairs. With 20+ years of local know-how, we solve damp related issues properly—no shortcuts, no sales pressure, just solid, stress-free service.
- CSRT-certified damp surveyors & technicians
- Detailed inspections using moisture meters & thermal imaging
- Proven treatments for dampness, mould, dry rot & timber decay
- Transparent quotes, guaranteed work, no subcontractors

Comprehensive Damp Services Winchester
Whether it’s damp patches creeping up walls or mould that just won’t quit, we’ve got a fix for it. Our full suite of damp proofing methods in Winchester is designed to diagnose, treat, and prevent all moisture-related issues—tailored to your property’s unique needs.
Rising Damp Identification & Proofing
Got tide marks on your walls or crumbling skirting boards? That’s classic rising damp. We use specialist tools to detect moisture levels, then install high-performance DPC (damp proof course) systems to stop it in its tracks—one of the most effective damp proofing methods available.
Basement & Cellar Tanking
Winchester’s older homes often suffer from below-ground damp. Our waterproofing tanking systems turn musty basement areas into dry, usable spaces—ideal for storage, living, or just peace of mind.
Fungal Decay & Dry Rot Solutions
Dry rot spreads fast—and doesn’t play fair. We trace the full extent of fungal decay, remove infected timber, and apply powerful biocides. Then we restore what’s damaged so your property stays safe and sound, with structural replacement services if needed.
Structural Repairs & Wall Tie Replacement
Cracks in walls or bulging brickwork? Damaged wall ties or penetrating damp could be the cause. Our team conducts precise diagnostics and delivers lasting repairs—ensuring your property remains stable, secure, and future-proof.
Condensation & Moisture Control
Condensation can cause mould, bad smells, and even damage plasterwork. We install ventilation systems, diagnose humidity triggers, and give you practical tips to keep moisture under control—no more wiping windows every morning. There are many types of condensation issues we can help address.
Woodworm & Timber Treatments
Spotted tiny holes in your beams or flaky timber? You may have wood-boring beetles. We assess the infestation and apply specialist timber preservatives to halt activity and reinforce structural integrity—before it spreads. Effective rot treatment is crucial for long-term protection.
Contact Your Local Damp Specialist in Winchester
Got a damp issue? Don’t wait for it to spread. We’re here to help—friendly advice, no pressure, fast turnaround. Reduce your risk of long-term damage—start today.
Our Process
01 Book Your Damp Survey
Expert diagnostics with clear, jargon-free advice from your local damp specialist Winchester.
02 Tailored Treatment Plan
Custom professional damp survey results with transparent pricing and zero pushy upsells.
03 Professional Damp Treatment and Aftercare
Fast, clean, guaranteed work backed by long-term support, follow-ups, and further information when you need it.
Why Choose Our Damp Company Winchester?
You want straight answers, skilled professionals, and no hidden surprises. That’s exactly what we deliver. Trusted across Winchester, we tackle everything from minor condensation to full-scale damp treatment with care, clarity, and confidence. Meet our team.
20+ years of local experience
We know Winchester’s homes like the back of our (slightly plaster-dusted) hands. From chalky cellars to brickwork quirks, we’ve solved damp problems here for over two decades—every street, every postcode. That kind of experience means faster diagnosis and more reliable fixes.
Fully trained in-house damp surveyor Winchester
No freelancers. No unknown faces. Just our own qualified, CSRT-certified damp proofers, working to exacting standards and delivering consistent, high-quality results.
Trusted by homeowners, landlords, and businesses
From family homes to rental portfolios and heritage properties, clients across Winchester count on us for dependable, long-lasting property care solutions that protect value and health.
No subcontractors – direct accountability
When you hire us, you get us. No subcontractor delays, miscommunication, or cut corners. We’re accountable from first site inspection to final finish—guaranteed.
What to Expect From Our Damp Proofing Specialists
No guesswork. No chasing tradespeople. Just experienced damp experts delivering reliable results with minimal fuss—because sorting your property shouldn’t feel like a second job.
Fast Turnaround & Minimal Disruption
We work quickly but never cut corners. Most treatments are completed within days, not weeks—so you can get back to normal life without scaffolding nightmares or drawn-out delays. Discover the benefits of working with a responsive, local team.
Fully Insured & Guaranteed Work
We stand by every job we do. All treatments come with written guarantees, and we’re fully insured for total peace of mind—no “what ifs,” just watertight protection.
Clear Communication From Start to Finish
No radio silence here. We keep you updated at every stage—what we’re doing, why we’re doing it, and when it’s done. Have a question? Our expert advice is only ever a phone call away.
Built on Trust: What Our Clients Are Saying
Trust isn’t claimed—it’s earned. That’s why so much of our work comes from word-of-mouth and repeat customers.
‘Efficient and timely response from EX10 to repair a collapsed drain.
Highly rated.’
J Mark Brown


Areas We Cover
We provide expert damp surveys and treatments across Winchester, Hampshire, and surrounding areas—helping homeowners, landlords, and businesses protect their properties from rising damp, mould, condensation, and timber decay. Wherever you are locally, we’re ready to step in and sort it. Our range of services is designed to meet the needs of every kind of property.

Ready to Start? Get in Touch
FAQs – Damp Problems and Specialist in Winchester Properties
What are the signs of damp?
Look out for musty smells, peeling paint, black mould, or tide marks on walls. Cold rooms and crumbling plaster are also big red flags. If something feels “off,” it’s worth booking a damp investigation.
How much does a damp survey cost?
We offer damp surveys starting from £99, depending on property size and urgency. You’ll get a detailed report, expert diagnosis, and a no-obligation treatment plan. Transparent pricing—always.
Can you treat mould and prevent it returning?
Yes, and it’s not just about bleach! We treat the root cause—usually poor ventilation or trapped moisture. Then we apply anti-fungal solutions and provide mould removal services with practical advice to stop it coming back.
Do you work with letting agents and councils?
Absolutely. We regularly carry out damp surveys and treatments for letting agents, housing associations, and local councils. Whether it’s tenant complaints or pre-let checks, we’re fast, reliable, and fully compliant.