Kieran McCarthy: 'Our old home has a G BER even after it was upgraded'

Suspect ‘DIY’ wall insulation may conceal a whole host of problems

A G rating is a pity because it suggests that you have lost some of the internal features whilst not benefiting from a dramatic improvement in energy efficiency.

Hi Kieran.

We have bought an older-era home in the country that the previous owners did some upgrade works on.