Damp · Mould · Leak — Tolworth
Leak Detection, Trace & Access & Mould Treatment in Tolworth
Our engineers find hidden leaks in Tolworth homes without tearing them apart, investigate damp and mould properly, and write the report your insurer asks for — across KT5 and KT6.
Get a call back☎ 0800 054 1524WhatsApp us
Fully insured & qualified · Non-invasive methods first · Written reports included · London & Surrey
Why Tolworth homes get damp, mould and hidden leaks
Tolworth was built out mainly in the 1930s, so most of KT5 and KT6 is high-density 1930s semi-detached houses with a scatter of later purpose-built flats and maisonettes around the Broadway and Tolworth Tower. In the interwar semis we most often trace leaks under solid kitchen and bathroom floors, failed flat-roof and bay-roof coverings on rear additions, and concealed heating pipe leaks. The original cavity walls and metal window surrounds can also let in penetrating damp once seals age. We diagnose the real cause first, rather than opening up on a hunch.
Leaks and mould in Tolworth’s flats and maisonettes
Along the Broadway and near Tolworth Tower there are plenty of flats and maisonettes, where a leak in one home shows up as a stain in the one below. We trace the source non-invasively, work out whether it sits within the flat or in the communal pipework, and give leaseholders and managing agents a clear written report — the evidence needed to sort out responsibility and support an insurance claim. In colder, less ventilated flats we also treat condensation mould once the moisture source is confirmed.
What we do in Tolworth
Every job starts with finding the real cause — not painting over the symptom.
Leak detection
Thermal imaging, acoustic and moisture tracing to pinpoint a hidden leak before any wall comes down.
Emergency & burst pipes
Genuine 24/7 call-outs when water is coming through a ceiling or a pipe has burst.
Trace & access (insurance)
We find and expose the leak and document it for your escape-of-water claim.
Mould treatment & investigation
We find the moisture source, treat the mould and tackle the cause so it is far less likely to return — with a written report.
Insurance-ready reports
Clear, evidenced reports written for insurers, solicitors and managing agents.
Damp & mould surveys
A proper diagnosis — condensation, penetrating or rising damp — so you fix the right thing once.
Moisture mapping & thermal imaging
Calibrated readings and thermal surveys that show exactly where the moisture is — and where it isn’t.
CCTV drainage surveys
Camera surveys that find blockages, collapses and leaking joints that feed damp into a property.
Real investigations by our team
Genuine photographs from DML jobs across London & Surrey — not stock imagery.
How we investigate
Non-invasive first. We open up only when we know exactly where the problem is.
Visual inspection
A methodical room-by-room inspection of the affected areas, inside and out.
Moisture readings
Calibrated moisture meter readings across walls, floors and ceilings.
Thermal imaging
Infrared scanning, where suitable, to reveal hidden moisture and cold spots behind finishes.
Acoustic & tracer gas
Acoustic listening and tracer gas, where suitable, to pinpoint concealed pipe leaks.
Pressure testing
Pressure testing of heating and supply pipework where suitable.
Photos & written report
Photographs, readings and clear findings in a written report you can act on.
Insurance leaks & trace and access
Trace and access may be covered under buildings insurance, depending on the policy. We provide insurance-ready reports and evidence to support the claim. Our Tolworth engineers give you the non-invasive trace, the photographs and readings, and a written report you can hand straight to your insurer or loss adjuster.
Insurance, landlords and tenants in Tolworth
Reports prepared to support insurance, landlord, agent or housing matters. Trace and access may be covered under buildings insurance, depending on the policy — we provide the photographs, readings and written evidence to support the claim. For landlords and housing providers, our reports are suitable as supporting evidence for housing, landlord or compliance matters. Written workmanship terms apply where relevant.
Book a damp, mould or leak investigation in Tolworth
Covering Tolworth and the surrounding area. Call free, WhatsApp us, or request a call back and one of our team will get straight back to you.
Get a call back☎ 0800 054 1524WhatsApp us
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Get a call back about your Tolworth property
Tell us what’s happening and one of our team will call you back. For emergencies call 0800 054 1524 any time.
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Areas we cover around Tolworth
New Malden hub · Surbiton · Chessington · Worcester Park · Kingston
We also attend Berrylands, Old Malden and Hook.
Frequently asked questions — Tolworth
Can you find a leak without smashing the house up?
Yes — that is the point of professional leak detection. We use thermal imaging, acoustic listening and moisture mapping to pinpoint it, then open up only the spot that matters.
We have a leak from the flat above — can you help?
Yes. Escape of water between flats and maisonettes is common around Tolworth Broadway. We trace the source, establish whether it is within the flat or communal, and document it for the freeholder, managing agent and insurer.
Will my insurance pay for the work?
Trace and access may be covered under buildings insurance, depending on the policy. We provide insurance-ready reports and evidence to support the claim.
My 1930s semi has damp on a downstairs floor — what causes that?
In Tolworth’s interwar semis, damp on solid ground floors often traces back to a concealed pipe leak or failed floor slab. We find the source before recommending any work.
How fast can you get to Tolworth?
Tolworth is close to us from New Malden, so we can usually attend KT5 and KT6 the same day, and we run genuine 24/7 emergency call-outs.