Speak to a Specialist
Speak to a Specialist
Norwood · SE19, SE25, SE27, CR7

Damp Survey Norwood: 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 Norwood 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 Norwood, 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 Norwood

Norwood's housing stock is dominated by Victorian and Edwardian terraces, late-Victorian semis and purpose-built Edwardian mansion flats, with pockets of post-war local authority housing on elevated ground. Solid brick construction without cavity walls, ageing slate roofs and original single-glazed sash windows make these properties particularly prone to penetrating damp, condensation and slow roof 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 Norwood we cover

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

Common damp problems in Norwood homes

Penetrating Damp in Victorian Terraces

The vast majority of Victorian terraced properties in West Norwood and Tulse Hill were built with solid single-leaf brickwork rather than cavity walls. Over time, weathered mortar joints, failed render patches and cracked chimney stacks allow rainwater to saturate the walls directly. Homeowners often discover persistent cold wet patches on internal walls only after significant ingress has already occurred behind plasterwork.

Condensation and Mould in Mansion Flats

Norwood New Town and Gipsy Hill contain a notable number of converted and purpose-built Edwardian mansion flats with poor through-ventilation. Kitchens and bathrooms in these flats frequently lack adequate extract ventilation, and the high ceilings combined with original single-glazed windows create cold surfaces where warm moist air condenses readily. Black mould growth on bedroom and bathroom walls is a commonly reported problem in these buildings.

Hidden Roof and Gulley Leaks on Elevated Properties

Upper Norwood, Beulah Hill and Crystal Palace sit at a significantly higher elevation than surrounding areas, exposing roofs to greater wind-driven rainfall. Ageing flat roof extensions, blocked lead-lined gulleys and displaced ridge tiles on Victorian properties allow water to track unseen into roof voids and party wall cavities. These slow leaks are frequently misidentified as rising damp until a thorough survey locates the true source above.

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 Norwood

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 Norwood.

Frequently asked questions

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

Leak detection

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

Structural drying

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

Mould removal

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

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