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Cavity Wall Claims

Cavity wall claims – What is Cavity wall insulation? 

Cavity walls were introduced into the UK in the late Nineteenth Century. They presented as a method of tackling wind-driven rain for penetrating the solid brick walls of homes located on the west and southwest coasts.

Cavity walls became popular in construction generally, when the discovery that the gap between the internal and external walls provided an element of thermal insulation for the property.

Cavity walls started to develop in sophistication with an introduction of a lighter aerated block instead of brick on the inner wall. In the 1980s new houses were built with added insulation within the cavities to improve thermal retention.

Further to this, the government backed a retrospective installation grant to the general public for the installation of cavity insulation older properties. However, unlike the plans for newly built homes, the method of installing insulation into properties was utterly different. In particular, the insulation is a full fill of the cavity, whereas in a newly built home the cavity is only insulated on the inner wall and the insulation is away from the outer wall leaving a gap. This gap stops fluid from transferring from the exterior wall to in the insulation, and so penetrating the inner wall.

So you can see this is where the problems start to arise, and some of the issues can be catastrophic.

In most cases, the impact of installing cavity wall insulation either incorrectly or into an unsuitable property can be mainly aesthetic, with damp marks causing discoloured walls whether they are painted or wallpapered. However, this can cause further issues such a crumbling plaster or worse wood rot within the foundations of the walls.
In some situations, there also can be a detriment to one’s health, especially if the individual has a pre-existing condition such as Asthma. Black mould that is most commonly seem with extreme dampness can cause or exascerbate even skin conditions such as eczema. If you are experiencing any of the above you could be eligible to make a Cavity wall claim.

How much can it cost to remove cavity wall insulation?

In most cases, where it is just the insulation beads that have been placed into the cavity, it can cost typically between £1500 and £5000 to remove. The cost usually depends on the size of the property.

However, if your property has stone walls, the cost can be significantly higher. It can cost between £40,000 and £100,000 to remove the insulation. The reason being the extensive work required to complete the task and also because these properties, to have the insulation installed correctly they need to be pumped with expanding foam, which is more difficult to remove.

In short there are two main ways that your property may be negatively affected by Cavity Wall Insulation

The property was not suitable for cavity wall insulation

The cavity wall insulation has been incorrectly installed

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Cavity wall claims – Our Team

Graeme Ross

Nadeem Pervaz

Lewis Walker

Jared Duffy

Richard Butterworth

Tony Butterworth