Speak to a Specialist
Speak to a Specialist
Fitzrovia · W1T, W1W, W1B

Damp Survey Fitzrovia: Damp, Mould and Water Damage Assessment

The Assessment (what many people call a damp survey) is one non-destructive visit that finds the cause of damp, mould or a hidden leak across Fitzrovia and the surrounding area, with a clear, insurance-ready report.

★★★★★ 5.0 from 22 Google reviews
Quick answer: If you have damp, mould or a suspected water leak at a property in Fitzrovia, your first visit is a Damp, Mould and Water Damage Assessment. Our specialists carry out a non-destructive investigation to find the root cause, then give you a written report with photographs and a clear plan to fix it. Your report follows within 3 to 5 working days of the visit. We confirm the price on a written quote once we understand the problem. Call 020 3051 8478.

Damp, mould & leak services in Fitzrovia

Fitzrovia's housing stock is predominantly Georgian and Victorian terraces, with many properties converted into flats, offices and mixed-use buildings. This dense urban quarter also contains purpose-built Edwardian mansion blocks and mid-century infill developments. The age and complexity of these structures, combined with decades of subdivision and conversion, creates persistent conditions for damp, mould and concealed leaks.

Leak Detection

Trace hidden water leaks without damage using thermal, acoustic and tracer-gas methods. Leak detection →

Damp, Mould and Water Damage Assessment

One visit that finds the cause of damp, mould or water damage, and tells rising damp, penetrating damp and condensation apart. About the Assessment →

Mould Treatment

Treat black mould and deal with the moisture source behind it, so it does not keep coming back. Mould treatment →

Structural Drying

Dry out walls, floors and voids after a leak or flood, monitored to completion. Structural drying →

Areas of Fitzrovia we cover

We visit properties right across Fitzrovia and its neighbourhoods, including:

Common damp problems in Fitzrovia homes

Rising and Penetrating Damp in Georgian Terraces

The Georgian terraces concentrated around Charlotte Street and Newman Street were built without modern damp-proof courses. Ground-floor flats and basement conversions regularly suffer rising damp through solid masonry walls. Heavy rainfall also drives water through ageing lime pointing, producing penetrating damp that soaks internal plasterwork and encourages mould growth behind skirting boards and wall linings.

Condensation and Mould in Converted Flats

Large Victorian townhouses across Fitzrovia have been subdivided into multiple flats, often with poorly ventilated kitchens and bathrooms added during conversion. Inadequate extract ventilation, cold thermal bridges at structural walls and reduced air circulation all promote condensation, particularly on north-facing walls and in internal bathrooms. Black mould colonies on ceilings and window reveals are a common consequence.

Hidden Leaks in Mansion Blocks and Mixed-Use Buildings

Edwardian mansion blocks near Great Portland Street and Cavendish Square contain ageing cast-iron soil stacks and original lead water supplies that corrode silently within voids and service ducts. In mixed-use buildings above commercial units, shared plumbing serving multiple tenancies makes leak tracing complex. Water tracking along concrete soffits or timber floor joists can travel considerable distances before any visible damage appears.

What our customers say

Excellent
Rated 5.0 / 5 based on 22 reviews on
Tip: If a damp patch keeps coming back after redecorating, it is almost always a symptom, not the problem. An assessment that finds the source first saves paying for the same repair twice.

Request an Assessment in Fitzrovia

Call 020 3051 8478 or send us your details and we will agree a date with you. We work with homeowners, landlords and property managers across Fitzrovia.

Frequently asked questions

How much does a Damp, Mould and Water Damage Assessment in Fitzrovia cost?
We confirm the price on a written quote once we understand the problem. Your first visit is a Damp, Mould and Water Damage Assessment, which includes the non-destructive investigation and an insurance-ready written report with photographs. If leak detection is needed, we quote for it separately before any work starts.
Do you cover the whole of Fitzrovia?
Yes. We visit properties across Fitzrovia and the surrounding neighbourhoods and postcodes.
Can you tell the difference between condensation, rising and penetrating damp?
Yes, and it matters because the fix differs for each. Our assessment identifies which type you have using moisture readings and thermal imaging.
Do you provide reports for insurance claims?
Yes. Every assessment comes with a clear written report including the cause, photographic evidence and recommendations, formatted for insurers and managing agents. Your report follows within 3 to 5 working days of the visit.

More help in Fitzrovia

Leak detection

Trace a hidden water leak in Fitzrovia using thermal, acoustic and tracer gas methods, with minimal damage. Leak detection in Fitzrovia →

Structural drying

Dry walls, floors and voids in Fitzrovia after a leak or flood, monitored to completion. Structural drying in Fitzrovia →

Mould removal

Treat black mould in your Fitzrovia property and fix the moisture source behind it. Mould removal in Fitzrovia →

See what you get before you speak to us: read a real report from start to finish.