Speak to a Specialist
Speak to a Specialist
Perivale · UB6

Damp Survey Perivale: 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 Perivale 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 Perivale, 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 Perivale

Perivale is dominated by 1930s semi-detached and terraced houses built as London expanded along Western Avenue, many with bay windows, solid or early cavity brick walls and single-glazed originals still in place. Pockets of 1960s/70s low-rise flats sit near the Precinct and Bilton Road, while rear extensions with flat roofs are common, all contributing distinct damp, condensation and leak patterns.

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 Perivale we cover

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

Common damp problems in Perivale homes

Rising damp in 1930s bay-fronted semis

Many Perivale semis along Costons Lane and Ruislip Road East have solid brick or early cavity walls with ageing or bridged damp-proof courses. Bay windows are particularly vulnerable, as their extra external wall area and low sills let groundwater track upward, leaving tell-tale tide marks and crumbling plaster on internal walls near the front of these houses.

Flat roof extensions and rear kitchen leaks

Rear kitchen and utility extensions with flat felt or asphalt roofs are widespread across Perivale's interwar housing stock. These roofs age faster than pitched tiling and are prone to splitting, pooling water and perished flashing where they meet the original brickwork, leading to recurring leaks and mould blooming around ceiling joints and extension corners.

Condensation in converted flats near Bilton Road

Flats converted from older properties or built within the low-rise blocks near Bilton Road and the Perivale industrial estate often have limited through-ventilation and older extractor systems. Combined with solid party walls and proximity to the Grand Union Canal's low-lying ground, this produces persistent condensation, black mould in bathrooms and musty smells in north-facing rooms.

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 Perivale

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 Perivale.

Frequently asked questions

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

Leak detection

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

Structural drying

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

Mould removal

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

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