Cavity Wall Insulation Extraction

Say goodbye to ...Damp, Cold Spots and High Heating Bills

If your home is hard to heat or you’ve noticed unexplained damp patches on your walls, the problem might be hidden in your walls: defective cavity wall insulation.

Over time, older insulation can settle unevenly or become compacted, leaving parts of your walls exposed. Poor-quality or incorrectly installed insulation can also trap moisture, leading to cold spots, damp patches, and even mould inside your home.

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Fast, effective cavity wall insulation removal

At Complete Insulations, we provide a professional cavity wall insulation extraction service that safely removes the problem material—usually in just one to two days. We then install brand-new, high-performance insulation, restoring warmth, energy efficiency, and comfort to your home.

  • Quick process — most homes completed in 1–2 days
  • Fully compliant materials and installation
  • Certified, insured, and SEAI-registered team
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Eliminate the cause of damp and mould

Poor cavity wall insulation doesn’t just waste energy—it can also cause serious moisture problems. Once damp gets in, it can travel through your walls and affect your paintwork, plaster, and indoor air quality.

Our extraction and reinstallation process helps your home dry out naturally, stopping moisture at its source and helping to prevent:

  • Cold, uninsulated patches
  • Musty smells or black mould
  • Condensation build-up on walls
Damp Mold on internal wall

Clean, careful and complete

We treat your home with the care it deserves. Our process is non-invasive, leaving no marks or damage to your exterior walls. Inside, we can also repair and redecorate affected areas, leaving your home dry, warm, and comfortable.

  • We tidy up thoroughly and remove all debris
  • Optional repair and repainting of internal wall patches
  • Immediate difference in comfort and warmth
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Why choose Complete Insulations?

We’re Ireland’s trusted insulation experts, known for our professional service, certified installations, and dedication to doing things the right way.

  • Fully insured and SEAI-registered
  • Decades of experience with cavity wall insulation
  • Clear explanations, no jargon, no mess
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Don’t let old insulation cause new problems.

Book your free consultation today and get your home back to its best.

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