MRSI Blog

Kitchen Mould Malahide | What We Found Behind the Wall Will Shock You

What We Found Behind a Kitchen Wall in a Malahide Home Will Shock You

It started with a soft spot under the skirting board. The homeowner — a young couple in a modern semi-detached in Malahide — thought nothing of it. Maybe a spill? Maybe the dog? But then the dishwasher stopped draining properly. A faint odour crept in. And when they pulled out the kickboards, what we found behind the kitchen wall was worse than anyone expected. This wasn’t just a leak. It was a hidden infestation of mould — thriving quietly behind stylish cupboards and glossy tiles.

The Malahide Kitchen That Looked Perfect on the Outside

The couple had bought the house just three years earlier. Open-plan. Island countertop. State-of-the-art appliances. But they had no idea that a plumbing fault from the original fit-out had been dripping — slowly, silently — for over a year. When we arrived, the signs were subtle:
  • A musty smell near the corner unit
  • Slight condensation on the kitchen windows
  • Peeling laminate on the back of the cupboard
But once we used thermal imaging and removed a section of plasterboard, the story changed. Explore our thermal imaging inspections

The Truth Behind the Wall – Kitchen Mould in Malahide Homes

Behind the wall we found:
  • A split waste pipe leaking directly into the cavity
  • Black mould (Stachybotrys chartarum) colonising the timber frame
  • Penicillium and Aspergillus spores in the air sample
  • Insulation soaked and degraded beyond repair
This was a high-end kitchen in one of Dublin’s most desirable suburbs — and it was polluted with toxic spores. See how we use DNA testing for accurate spore ID

Why Kitchen Mould Is So Dangerous

According to the HSE, long-term exposure to indoor mould can:
  • Aggravate asthma and allergies
  • Cause sinus infections and persistent coughs
  • Impact sleep, energy, and mood
In kitchens, hidden leaks create a breeding ground for spores — especially when insulation and timber are trapped behind sealed walls with no airflow. Learn more about the health risks of hidden mould

Our Remediation Process – What We Did Next

✅ We isolated and removed all affected plasterboard and skirting ✅ We treated timbers with non-toxic anti-microbial solution ✅ We fogged the entire kitchen and adjoining rooms ✅ We worked with their builder to reinstall proper extraction Within three days, air quality returned to healthy levels. The odour disappeared. And their kitchen — rebuilt, refreshed, and finally safe — was back in use. Discover our full mould removal services Call us: +353 74 971 5050 WhatsApp: +353 899 408 467 Request your kitchen survey today

Malahide and Coastal Mould Risks

We’ve seen similar kitchen mould in:
  • Yellow Walls Road
  • Biscayne
  • Robswall
  • Seapark
  • Portmarnock
Coastal homes often face higher humidity — and in well-insulated kitchens, this creates the perfect storm if even the smallest leak goes undetected.

Related Blogs You Might Find Useful


Kitchen Mould in Malahide – The Invisible Danger Hiding Behind the Walls

A spotless kitchen doesn’t always mean a safe one. Leaks don’t announce themselves. And mould? It waits. If something smells off — or if you’ve had any plumbing issues in the past — don’t wait for visible damage. Let Mould Removal Ireland uncover the problem and make your kitchen safe again.
CoverageRepublic of Ireland & NI
Two ways to start

Looking for proper mould remediation?

If you want the issue diagnosed, treated and documented as part of a structured remediation process, we can help. Our role is to identify what is driving the mould, carry out the necessary remediation and provide a clear record of the work completed.

Republic of Ireland

+353 1 265 5971

Northern Ireland

+44 2895 600 105

Email

info@mouldremovalservice.ie

Address

77 Camden Street Lower,
Dublin, D02 XE80, Co. Dublin