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Simply Filtered
A red-brick mansion block with white bay windows in London

Damp and mould in Battersea

Get measured evidence of what's causing the mould in your Battersea home, and the plan to deal with it.

  • Independent: no obligation to use anyone we recommend
  • A written report: your readings, the cause and what to do next
  • Non-invasive: no drilling and no lifting floors

What's going on?

What do you need help with?
Who are you?

About 2 minutes in total. You get a free quote, with no obligation.

  • Independent

    No building or ventilation work to sell you.

  • Qualified

    IICRC water damage restoration and Dewpoint Professional mould remediation.

  • Evidence-based

    Readings, photos and thermal images where taken, in a written report.

  • All of London

    Anywhere inside the M25, from a west London base.

In short

Simply Filtered carries out independent mould surveys in Battersea. Duncan Ridley takes humidity and temperature readings in each affected room to show why condensation is forming. Rising damp and leaks are outside the survey, and the report tells you who to bring in.

Sound familiar?

Small rooms, steamed-up windows, black corners.

  • “Our flat by the park gets mould in the bedroom corners every winter.”
  • “The windows in our cottage stream with condensation every morning.”
  • “Our bathroom has no window, and the ceiling won't stay clean.”

Homes in Battersea

Mansion flats by the park
The late Victorian mansion blocks facing Battersea Park are five storeys of flats. Mould tends to collect in your coldest bedroom, behind wardrobes and around the window frames.
Better extraction and steady heating usually help most. Some changes may need the freeholder's say, so a report everyone can read saves arguments later.
Workers' cottages
The Shaftesbury Park Estate is built on the Victorian worker's cottage: low, two-storey terraced houses with small rooms, where moisture from cooking, bathing and drying clothes has little space to spread.
Small changes, such as a fan that actually works and a better place to dry washing, can make a real difference.
Long terraces and terrace flats
In Park Town, some long terraces were built as flats that look like houses, and many two-storey terraces have bay windows and timber sashes. Bays and old sashes are common cold spots where condensation forms first.
Your report says whether the windows are part of the problem before anyone suggests replacing them, which matters in a conservation area.

Battersea Park, Shaftesbury Park and Park Town are all conservation areas, so check with Wandsworth Council before changing windows or anything else on the outside.

On the survey visit

Nothing is drilled or taken up. In each room you want looked at, the survey measures:

  • Relative humidity in your rooms
  • Dew point, where moisture starts forming on surfaces
  • Temperatures across your walls, ceilings and windows
  • Extract fan airflow, if you have fans
How the mould survey works
A dew point reading taken in a room with mould, alongside the humidity and air temperature

What you get in writing

A report to use yourself, or pass to a landlord, freeholder or builder:

  • Measurements for each of your rooms
  • Photos, with thermal images where taken
  • The cause of your condensation and mould
  • Next steps, which usually means better ventilation

Who carries out your survey

Duncan Ridley

Founder, Simply Filtered

Duncan carries out every survey and writes every report himself. He spent 18 years as a technical advisor in the heating industry, after a long career in construction and heating systems, and works in structural drying, flood remediation and building fabric diagnostics.

IICRC
Water Damage Restoration Technician
Dewpoint Professional
Mould Remediation
More about us

Problems a mould survey won't solve

These need someone else, and the report says who:

Leaks
Bring in a leak detection company.
Rising damp
That's for a damp surveyor to assess.
Water damage
After a flood or burst pipe, book a water damage assessment.
Mould removal
Killing the mould without fixing the cause won't last. Antimicrobial fogging comes after the fix.

From your enquiry to your report.

  1. Send the form

    Tell us what's going on. It takes about 2 minutes.

  2. Get your free quote

    You get your exact price and what's included. If you're happy to go ahead, we agree a time that suits you.

  3. The visit

    Duncan visits at a time that suits you, looks at the mould and takes the readings.

  4. Your report

    What's causing the mould and what it will take to deal with it. No obligation to use anyone we recommend.

Questions

Questions from Battersea

Our mansion flat overlooks the park. Why is the bedroom mouldy?

Often because moisture from the rest of the flat settles on the coldest outside wall. The survey finds which surfaces reach dew point, and why.

Can we replace the sash windows in our Park Town house?

Park Town is a conservation area, so check with Wandsworth Council first. The survey shows whether the windows are behind the condensation at all, before you spend on new ones.

Do you cover Clapham Junction and Northcote Road?

Yes, including Clapham Junction and the Northcote Road area.

Renting in Battersea? Private lets in Northcote ward now need a council licence. Our landlord and tenant pages explain your options.

Get the cause of your mould in writing.

Ring or WhatsApp us for a free quote. There's no obligation.

WhatsApp us

Or call 07366 199261

Start here

What's going on?

What do you need help with?
Who are you?

About 2 minutes in total. You get a free quote, with no obligation.