Damp Proofing & Damp Repair Specialists in Kensington
Damp and Mould Solutions treats rising damp, penetrating damp, condensation and timber decay in Kensington’s Victorian and Edwardian period properties, mansion blocks, basement conversions, and lateral conversions — accurately diagnosed, no unnecessary work.
Local property knowledge
Damp Problems Common in Kensington Properties
Kensington’s housing stock — predominantly Victorian and Edwardian terraces, mansion blocks, lateral and basement conversions — presents specific damp challenges that require genuine local expertise. Solid 9-inch masonry walls, original lime plaster, and DPCs that are now 110–140 years old create a predictable pattern of moisture problems across W8, W14 and SW7.
Rising Damp
Failed or absent DPCs in original Victorian and Edwardian terraces. Very common at ground-floor and basement level across W8.
Penetrating Damp
Rain penetration through original Victorian façades, defective window reveals, and parapet details — especially in unrendered stock brick properties.
Basement Conversion Damp
Kensington has a high density of basement conversions. Tanking failures and hydrostatic pressure are common problems requiring specialist diagnosis.
Condensation & Mould
Mansion block flats and lateral conversions with poor ventilation accumulate interstitial moisture, leading to persistent black mould on external walls.
Timber Decay
Wet rot and dry rot in sub-floor voids and floor joists — frequently caused by blocked air bricks and failed DPCs in ground-floor Kensington flats.
Bridged DPCs
Raised external paths, rendered plinths, and garden landscaping bridging original DPCs — a very common and often overlooked cause of rising damp across W8 and SW7.
What we treat
Damp Proofing Services in Kensington
Damp Survey
Full written survey with moisture readings, photographs, cause diagnosis and treatment recommendations. W8, W14, SW7, SW10.
Rising Damp Treatment
Chemical DPC injection, re-plastering with salt-resistant render. Guaranteed treatment for period properties across Kensington.
Penetrating Damp Treatment
Diagnosis and repair of rain penetration through walls, window reveals and parapets. Suitable for Kensington’s original Victorian façades.
Basement Waterproofing
Tanking and cavity drain membrane systems for basement conversions — common requirement in Kensington’s high-value basement development market.
Condensation Control
PIV systems, positive pressure ventilation and thermal assessment for mansion blocks and converted flats with condensation and mould problems.
Timber Treatment
Wet rot, dry rot and woodworm treatment. Joist and sub-floor assessment and repair for Kensington ground-floor conversions.
Pre-Purchase Survey
Specialist damp and timber survey for buyers purchasing Kensington period properties — required by many mortgage lenders.
Landlord & Managing Agent Services
Scheduled surveys, reports and treatments for residential landlords and managing agents across W8, W14 and the Royal Borough of Kensington & Chelsea.
How it works
Our Survey & Treatment Process
Contact & Triage
Describe the problem and your property. We’ll confirm whether a survey is needed and book a same-week appointment where possible.
CSRT Survey
A qualified surveyor visits your Kensington property. Moisture readings, visual inspection and diagnosis of cause — written report provided.
Written Quotation
Fixed-price quotation with full scope of works, materials and timeline. No treatment recommended without a clear written diagnosis.
Treatment & Guarantee
Works carried out by our own teams — not subcontracted. 10-year written guarantee issued on completion, transferable on property sale.
Why choose us
Why Kensington Homeowners & Landlords Choose Us
CSRT-Qualified Surveyors
Chartered surveyors with specialist damp qualifications — not salespeople offering free surveys with a commercial motive.
Diagnosis Before Treatment
We never recommend treatment without first establishing the cause in writing. This protects you from unnecessary expenditure.
Period Property Experience
Extensive experience in Kensington’s Victorian and Edwardian stock, mansion blocks, and basement and lateral conversions.
10-Year Written Guarantee
On selected treatments, transferable on sale — relevant for Kensington’s active property transaction market.
Own Teams — Not Subcontracted
Works carried out by our own employed teams. Quality control remains with us throughout.
Estate Agent & Solicitor Reports
Survey reports accepted by estate agents, solicitors and mortgage lenders active in the Kensington property market.
Coverage
Areas We Cover Around Kensington
We cover all of Kensington and the surrounding Royal Borough of Kensington & Chelsea, plus neighbouring areas across west London:
Common questions
FAQ
How much does a damp survey in Kensington cost?
Why is damp so common in Kensington period conversions and mansion blocks?
What’s causing the damp in my Kensington basement flat?
Do you cover W8, W14, SW7 and SW10?
Do you guarantee damp proofing in Kensington?
Get in touch
Book a Damp Survey in Kensington
Speak to a CSRT-Qualified Damp Specialist
Tell us about the damp problem you’re seeing and your property type — we’ll confirm whether we can help and what to expect from a survey. Kensington homeowners, buyers, landlords and managing agents all welcome.
💡 Tip: Send photos of the affected area to info@dampandmouldsolutions.co.uk — the more we can see before the survey, the faster we can advise on likely cause and solution.
Request a Survey in Kensington
Fill in your details — same-week appointments frequently available across Kensington.
Stop Damp at the Source in Kensington
A proper diagnosis from a CSRT-qualified specialist before spending money on any treatment — that’s where every job starts.