We have cavity walls in our home and I’ve heard we can get insulation to fill them for free from our energy supplier. I’m keen to do this, as it should make a difference to our energy bills, but I’ve ...

Cavity wall insulation is one of those home improvements that sounds like a no-brainer, promising a warmer home, fewer draughts and lower energy bills . In most cases, that’s exactly what you get, ...

Does your home have cavity walls? Find out how much it costs to get cavity walls insulated, and how much you could save on your heating bills. Adam SnookSenior Researcher & Writer Adam covers home ...

In many properties, cavity wall insulation can help save energy and cut fuel bills. But what should you consider before making the decision to have it installed in your home? And what should you ...

A BBC Wales investigation into cavity wall insulation has revealed concerns about unsuitable homes being fitted with the product. Two industry whistleblowers spoke out to BBC Wales' consumer programme ...