Leak to dry to treated, one company in Crystal Palace
Crystal Palace's housing stock is dominated by tall Victorian and Edwardian terraces and semis, many carved into flats, alongside mansion blocks near the park and later infill housing. Solid brick walls, original single glazing and shared roofs or guttering are common, and the ridge-top position exposes properties to driving rain, making condensation and penetrating damp a persistent local issue.
Mould Treatment
Treat and prevent the mould that follows water damage, dealing with the moisture source first. Mould treatment →
Damp Investigation
Tell rising damp, penetrating damp and condensation apart, so the right repair is done once. Damp investigation →
Leak Detection
Trace hidden water leaks without unnecessary damage using thermal, acoustic and tracer-gas methods. Leak detection →
Structural Drying
Dry walls, floors and voids after a leak or flood with monitored dehumidifiers, to completion. Structural drying →
Areas of Crystal Palace we cover
We treat mould right across Crystal Palace and its neighbourhoods, including:
- Upper Norwood
- Anerley
- Penge
- Gipsy Hill
- Sydenham
- South Norwood
- Beulah Hill
- Westow Hill
- Dulwich Wood
- Norwood New Town
- Crystal Palace Park
- Fox Hill
Common causes of mould in Crystal Palace homes
Solid-wall Victorian terraces and cold bridging
Many Crystal Palace terraces off Church Road and Westow Hill were built with solid brick walls and no cavity insulation. Cold spots form at bay windows, chimney breasts and external corners, and warm moist air condenses there fastest, leaving black mould creeping up walls and across ceilings in bedrooms and living rooms, especially once autumn temperatures drop.
Converted flats with shared roofs and guttering
A large share of local housing has been split into upper and lower flats. Top-floor conversions depend on a shared roof and hidden valley gutters that are easy to neglect, so a slow leak often goes unnoticed until mould appears around a chimney breast or ceiling corner, while ground-floor flats behind can suffer rising or penetrating damp from the same defect.
Exposed hillside position and poor ventilation
Crystal Palace sits on high ground with terraces and mansion blocks exposed to wind-driven rain, which drives moisture through ageing pointing and render into solid walls. Combined with sash windows sealed shut for draughts and furniture pushed against external walls in period bedrooms, airflow is restricted, trapping humidity and encouraging mould behind wardrobes and beds even where no obvious leak exists.
What our customers say
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!
Omg what brilliant service, excellent the cleaner did a very good job was efficient he took his time and cleaned everything, highly recommend S. Bessim…
Amazing company! They responding very quickly. They have a low prices as well, not crazy quotes like from others. Job has been done very quickly and team was very professional. I will use them in the future if I needed. Thanks!
Really impressed with the whole experience. The surveyor did a proper, thorough job and didn't rush anything, they got to the root cause of the damp and explained it all clearly. Detailed, professional and reassuring from start to finish. Couldn't recommend them more highly.
Very professional and organised I must say came out and completed the work very efficiently customer service was excellent. Definitely recommend this damp and mould service to anyone looking for a job done correctly. :)
Mould problem in Crystal Palace?
Call 020 3051 8478 or book a mould survey online. We remove mould and fix the cause for homeowners, landlords and managing agents across Crystal Palace.
Frequently asked questions
How much does mould removal in Crystal Palace cost?
Is black mould in my home dangerous?
Will the mould come back after treatment?
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More help in Crystal Palace
Damp and mould survey
Find the real cause of damp, mould or a leak in a Crystal Palace property, with a written report and photographs. Damp survey in Crystal Palace →
Leak detection
Trace a hidden water leak in Crystal Palace using thermal, acoustic and tracer gas methods, with minimal damage. Leak detection in Crystal Palace →
Structural drying
Dry walls, floors and voids in Crystal Palace after a leak or flood, monitored to completion. Structural drying in Crystal Palace →