Can I tell if cavity wall insulation has been installed
Jonathan Pearson wrote:
richgk wrote:
The house is 1975 build is there a method to see whether it is already
installed?
No, my mother recently took advantage of the over 70's offer of free cavity
wall insulation - my late father desinged and managed the build of our house
in 1971 - when the installation team arrived they drilled into the cavilty
to find that the cavity was already filled with polysterene sheets.
Jon
A simple test is to look at the wall temperature on a coldish day.
If there is never any signs of condensation, its probably insulated.
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