How much can you save through cavity wall insolation?

How much can you save through cavity wall insolation?

When it comes to buying a home it’s the little things after you move in which can make a difference.  One thing often overlooked when viewing properties is to check with the vendor has cavity wall insolation or not.
It won’t make you rich but over 10 years living in a detached house it would pay for a holiday away in energy bill savings… Not bad.

This website is great for a bit of fact finding.

Here is their breakdown on the average annual savings in the UK.
Detached average energy bill savings is £255.
Semi Detached average energy bill savings is £150.
Mid Terrace average energy bill savings is £90.
Bungalow average energy bill saving is £105.
Apartment average energy bill saving is £70.

It only become mandatory for new builds in the 90s so if you are viewing properties older there are a few ways of checking via the brickwork.
The trick is look at the walls and find the dots of cement between the bricks where the holes were made while the process took place.


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Young people have been locked out of homeownership. Deposits are impossible to save. Mortgage rules are too strict. And ‘Generation Rent’ is now permanent. According to the narrative by the newspapers, younger generation homeownership has collapsed.

Helping you move with clarity, care and confidence in Urmston, Flixton & Davyhulme. I’m Tom Gilbert, your local Avocado estate agent, offering honest advice, strong local knowledge and hands-on support from valuation through to completion—so your move feels smoother, simpler and properly looked after.

For much of the last two decades, bungalows have quietly slipped out of fashion. Overshadowed by those glossy new build developments, three storey townhouses and open plan ‘modern living’, they became seen by many as somewhere only your granny lives rather than an aspirational home move.

For decades, the flat was the natural starting point for many first-time home buyers. The first rung of the ladder. The affordable option. The stepping stone to something bigger. For landlords, it was a dependable investment. For first-time buyers, it was often the only way in.