Before:




After:



As you can see in the before pictures, there was no insulation there, only the 1" layer of dust.
JasGriff said:
Have you tried to contact the council? you might be able to get a grant for it..... and your walls Smile
We had the cavity walls filled back in February, and when asked about the loft insulation from the same company, they wanted £150, but I've done it on my own for £45 😃