Speak to a Specialist
Speak to a Specialist
Addlestone · KT15

Damp Survey Addlestone: 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 Addlestone 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 Addlestone, 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 Addlestone

Addlestone's housing spans Victorian and Edwardian terraces near the town centre, interwar semis in Woodham and Row Town, postwar estates around New Haw, and new-build flats from the Addlestone One regeneration. Proximity to the River Bourne and Wey Navigation adds groundwater and flood risk, while older solid-wall properties and poorly ventilated modern flats each bring their own damp and condensation problems.

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 Addlestone we cover

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

Common damp problems in Addlestone homes

Riverside damp near the Bourne and Wey Navigation

Properties in Ongar Hill, Coppermill and parts of Addlestone Moor sit close to the River Bourne and Wey Navigation, where high water tables and periodic flooding drive rising damp and saturated solid floors. We regularly find tide-marked plaster, failed damp-proof courses and slow-drying subfloors in these homes, often worsened by garden levels built up against original brickwork over decades.

Interwar semis with solid walls and pebbledash

The 1930s semis common through Woodham and Row Town were built with solid or early cavity walls and pebbledash render that traps moisture when cracked or poorly maintained. Combined with single-glazed bay windows and shallow lofts, these homes show classic penetrating damp at wall junctions and condensation-driven mould in bedrooms and stairwells during colder months.

New-build flats and regeneration developments

Flats in the Addlestone One town-centre regeneration and other recent developments near St Paul's often suffer from tight airtight construction without adequate mechanical ventilation, leading to interstitial and surface condensation in bathrooms and kitchens. Snagging issues such as poorly sealed balcony doors and plumbing penetrations have also caused early leaks behind plasterboard in several new blocks we've surveyed.

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 Addlestone

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 Addlestone.

Frequently asked questions

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

Leak detection

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

Structural drying

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

Mould removal

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

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