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Morden · SM4, SM3

Damp, Mould & Leak Specialists in Morden

Non-destructive damp surveys, hidden leak detection and mould investigation across Morden and the surrounding area, with clear, insurance-ready reports.

Call 020 3051 8478Request a survey
★★★★★ 4.9 from 19 Google reviews · trusted by Morden homeowners, landlords & property managers
Quick answer: If you have damp, mould or a suspected water leak at a property in Morden, our specialists carry out a non-destructive survey to find the root cause, then give you a written report and a clear plan to fix it. A full damp and mould survey is a fixed £500. Call 020 3051 8478.
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Damp, mould & leak services in Morden

Morden's housing stock is dominated by 1920s-30s semi-detached and terraced houses built after the Northern line extension, plus the sprawling St Helier cottage estate with its pebbledash render and solid brick walls. Rear and side extensions, converted lofts, and flat-roofed additions are common, and many properties retain original single-glazed windows and shallow foundations, all of which contribute to persistent damp, condensation and leak problems.

Leak Detection

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

Damp Investigation

Identify rising damp, penetrating damp and condensation, and tell them apart properly. Damp investigation →

Mould Inspection

Find the moisture source feeding the mould, not just treat the surface. Mould inspection →

Structural Drying

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

Areas of Morden we cover

We survey properties right across Morden and its neighbourhoods, including:

Common damp problems in Morden homes

St Helier estate rendered walls and rising damp

The St Helier estate's cottage-style houses were built with pebbledash render over solid or early cavity brickwork. Decades of hairline cracking let rain soak into the walls, and where render bridges the damp proof course, moisture tracks upward into skirting boards and plaster. Many original solid floors also lack an effective membrane, so rising damp and cold, damp internal walls are common complaints across Rose Hill and Bishopsford.

Flat roof extensions leaking on 1930s semis

Morden's interwar semis in Lower Morden and Morden Park were rarely built with rear additions, so most kitchen and bathroom extensions added since have flat felt or GRP roofs. These coverings degrade faster than pitched tiles, and poor upstand detailing where the extension meets the original brickwork lets water track down cavity walls. Residents often notice staining around ceiling joints and damp patches appearing after heavy rain.

Condensation in converted and above-shop flats near the town centre

Around Morden town centre and Crown Lane, Victorian-era terraces and interwar parades have been split into flats, and shops with flats above rarely have adequate through-ventilation. Combined with sealed windows fitted for noise reduction and limited extractor provision in bathrooms and kitchens, moisture builds up quickly, leading to black mould around window reveals, wardrobes and north-facing external walls, particularly through autumn and winter.

What our customers say

★★★★★

Very helpful and professional, easy to communicate with about my mould issues and I received fast responses from the company on the best solutions for me. would recommend to all friends and family. 5/5

Jensen B, via Google

★★★★★

I recently used a damp and mould specialist company and was extremely impressed with the service from start to finish. From the initial survey, they were knowledgeable, thorough, and took the time to clearly explain the cause of the issue rather than just treating the symptoms.

Tarik Barak, via Google

★★★★★

Was lovely working with the team and they did a fantastic and quick job to get all the mould out of my bathroom. Very much looking forward to working with them on other projects around my house!! Thank you for everything and shout out to Karim for being so sweet!

Mariama, via Google

Tip: If a damp patch keeps coming back after redecorating, it is almost always a symptom, not the problem. A survey that finds the source first saves paying for the same repair twice.

Book a survey in Morden

Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Morden. Works are on a 50% upfront, 50% on completion basis.

Frequently asked questions

How much does a damp survey in Morden cost?
A damp and mould survey is a fixed £500, including the non-destructive investigation and an insurance-ready written report. Leak detection, if needed, is £800 to £1500 depending on scale.
Do you cover the whole of Morden?
Yes. We survey properties across Morden 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 survey identifies which type you have using moisture readings and thermal imaging.
Do you provide reports for insurance claims?
Yes. Every survey comes with a clear written report including the cause, photographic evidence and recommendations, formatted for insurers and managing agents.

More help in Morden

Leak detection

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

Structural drying

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

Mould removal

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