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Speak to a Specialist
Dorking · RH4, RH5

Damp Survey Dorking: 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 Dorking 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 Dorking, 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 Dorking

Dorking's housing stock spans Victorian and Edwardian terraces in the town centre, interwar semis across Goodwyns and Pixham, and older rural cottages and farmhouses in surrounding villages such as Brockham and Westhumble. This varied mix, much of it built without modern damp-proof courses or cavity walls, makes properties throughout the RH4 and RH5 areas particularly susceptible to damp, mould and hidden leak 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 Dorking we cover

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

Common damp problems in Dorking homes

Rising and Penetrating Damp in Victorian Town Centre Terraces

Many terraced properties along South Street and the older lanes near Dorking town centre were constructed in the Victorian era using solid brick walls and lime mortar, often without effective damp-proof courses. Over time, failed or absent DPCs allow ground moisture to rise through ground-floor walls, while porous brickwork absorbs driving rain from the Surrey Hills weather, causing persistent damp patches, peeling plaster and musty odours.

Condensation Mould in Interwar Semis at Goodwyns and Pixham

The interwar semi-detached properties common in Goodwyns and Pixham were built with limited insulation and many have since had replacement double-glazed windows installed without upgrading ventilation. This creates a poorly ventilated envelope that traps moisture from everyday activities, leading to condensation mould forming on cold external walls, in bedroom corners and around window reveals, particularly during Dorking's damp autumn and winter months.

Hidden Roof and Chimney Leaks in Rural Cottages and Village Properties

Stone and brick cottages in Brockham, Westhumble and Coldharbour frequently feature original clay tile or slate roofs alongside multiple chimney stacks that have aged considerably. Cracked flaunching, failed chimney pointing and deteriorated flashings allow rainwater to track silently into roof timbers and upper-floor ceilings. These leaks often go unnoticed for long periods, causing significant hidden timber decay and ceiling staining before becoming apparent to occupants.

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 Dorking

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 Dorking.

Frequently asked questions

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

Leak detection

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

Structural drying

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

Mould removal

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

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