Speak to a Specialist
Speak to a Specialist
New Malden · KT3, KT4

Damp Survey New Malden: 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 New Malden 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 New Malden, 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 New Malden

New Malden's housing stock is dominated by Edwardian and interwar semi-detached and terraced properties, with a notable concentration of 1930s bay-fronted houses across Beverley and Malden Manor. Post-war maisonettes and purpose-built flats also feature prominently. The age and construction methods of these properties make them particularly susceptible to condensation, penetrating damp and failing drainage.

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 New Malden we cover

We visit properties right across New Malden and its neighbourhoods, including:

Common damp problems in New Malden homes

Condensation and Mould in 1930s Bay-Fronted Semis

The large numbers of 1930s semi-detached houses throughout New Malden and Beverley frequently suffer from condensation-related mould growth. Original single-skin bay window construction, solid front elevations and limited through-ventilation create cold surfaces where moisture-laden air condenses readily. Kitchens, bathrooms and north-facing bedrooms are the most commonly affected rooms, with black mould appearing on walls and window reveals.

Penetrating Damp in Edwardian Terraces Around Old Malden

Edwardian terraced properties concentrated around Old Malden and the streets adjoining Kingston Road frequently experience penetrating damp through their solid brick walls. Pointing that has deteriorated over more than a century allows rainwater to saturate brickwork during sustained wet weather. Damp patches on internal wall faces, staining around chimney breasts and musty odours in front reception rooms are common indicators reported by residents.

Hidden Leaks in Post-War Flats and Maisonettes

New Malden has a significant stock of post-war purpose-built flats and maisonettes, particularly around Malden Manor and Tolworth borders. Ageing shared pipework, flat roof sections and poorly maintained communal drainage systems create conditions where leaks develop slowly and remain hidden within floor voids and partition walls. By the time visible staining or mould appears, water damage is often already extensive and affecting multiple floors.

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 New Malden

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 New Malden.

Frequently asked questions

How much does a Damp, Mould and Water Damage Assessment in New Malden 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 New Malden?
Yes. We visit properties across New Malden 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 New Malden

Leak detection

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

Structural drying

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

Mould removal

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

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