Cavity Wall Extraction

Choose the right team in Llanelli to handle cavity wall extraction services

Cavity wall insulation started to take off in the 1920s, and is a common addition to homes throughout the country. But not every installation is done correctly; Llanelli Damp Proofing is here to help.

Are you in need of experienced insulation removal experts?

Not all homes are suitable for cavity wall insulation, and in some cases the insulation is installed poorly, which can cause further problems. That's where Llanelli Damp Proofing steps in. Whether your home isn't suitable for insulation in the first place, or you need to remove the old insulation before a better job is carried out, call our team today for expert cavity wall extraction services in the area.


By choosing our team to handle any cavity wall extraction work, you are taking steps to immediately reduce and hopefully prevent the issue recurring in the near future, and give your chosen installers a clean slate to work from.

We can also handle cavity wall tie replacement

Commonly asked cavity wall questions

  • What properties are suitable for cavity wall insulation in the first place? Ideally, any property which experienced low to medium exposure to the elements, and has cavities greater than 5cm thick.
  • What happens if insulation is fitted badly? Pockets and cavities could be left within the walls, which provide the perfect opportunity for rising damp, fungal growths and condensation to form. Over time this will discolour wall coverings and cause damage to the property. It may also impact your heating bills as you spend more money attempting to 'dry out' your property.
  • How will I know if I have a cavity wall problem? If you notice any of the following, give our team a call: walls are cold/damp to the touch, there is a noticeable mould smell, walls are discolouring, or you notice small black spots on the wall.
  • Can I claim on my insurance? It's best to check with your provider, as not all police cover cavity wall insulation. You may also be able to claim against the Cavity Insulation Guarantee Agency (CIGA).
  • How much does cavity wall extraction cost? Cavity wall extraction starts from £600.
  • How much does wall tie replacement cost? Cavity wall tie replacement starts from £500.
  • How do I know what type of damp I've got in my house? You may have penetrated damp and rising damp. Call Llanelli Damp Proofing for further information.
Get in touch today

Get a competitive quote on your cavity wall extraction work

Call our team today on 07834 466064.

Enquire now

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