Damp and condensation in London
A survey first, so the treatment matches what is actually wrong — rising, penetrating or condensation damp all need different fixes, and treating the wrong one wastes money without solving anything.
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Diagnose, then treat
Each page covers a different stage or cause, and what to check before booking anything.
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Damp Survey & Diagnosis
Finding out what kind of damp it actually is, and what caused it, before anyone proposes treating it.
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Damp Proofing & Penetrating Damp
Penetrating damp fixed at its source — a defect letting water in from outside — rather than papered over from within.
Read more -
Condensation & Ventilation Control
Black mould and steamed-up windows are a ventilation problem, not a cleaning problem — dealt with at the cause.
Read more
The main services
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General Plumbing
Taps, toilets, radiators and pipework. The jobs that never quite get done.
More on General Plumbing -
Leak Detection
Hidden leaks traced with acoustic and thermal equipment, before floors come up.
More on Leak Detection
Not sure what you're looking at?
Describe where it is, when it appears, and what it looks like — we will tell you which of these it is likely to be before booking anything.