Installers should be investigated by the Serious Fraud Office, an influential parliamentary committee has said.

A Government-backed home insulation programme has been labelled an ‘abject failure’ by the Public Accounts Committee (PAC).

MPs have called for the Serious Fraud Office to investigate after finding a “catastrophic failure” over government-backed ...

Solid wall insulation is an extra layer of insulation on an external or internal wall, while cavity wall insulation is injected into the space between the two layers that make up the external walls.