![British Gas at an external wall insulation system EWI being installed as part of the Governments Energy Company Obligation ECO Stock Photo - Alamy British Gas at an external wall insulation system EWI being installed as part of the Governments Energy Company Obligation ECO Stock Photo - Alamy](https://l450v.alamy.com/450v/c0jwd5/british-gas-cavity-wall-insulation-c0jwd5.jpg)
British Gas at an external wall insulation system EWI being installed as part of the Governments Energy Company Obligation ECO Stock Photo - Alamy
![British Gas at an external wall insulation system EWI being installed as part of the Governments Energy Company Obligation ECO Stock Photo - Alamy British Gas at an external wall insulation system EWI being installed as part of the Governments Energy Company Obligation ECO Stock Photo - Alamy](https://c8.alamy.com/comp/DJ7Y22/british-gas-at-an-external-wall-insulation-system-ewi-being-installed-DJ7Y22.jpg)
British Gas at an external wall insulation system EWI being installed as part of the Governments Energy Company Obligation ECO Stock Photo - Alamy
![British Gas fined £11.1 million for leaving households without insulation | The Independent | The Independent British Gas fined £11.1 million for leaving households without insulation | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2014/03/27/19/british-gas.jpg?width=1200)
British Gas fined £11.1 million for leaving households without insulation | The Independent | The Independent
![British Gas at an external wall insulation system EWI being installed as part of the Governments Energy Company Obligation ECO Stock Photo - Alamy British Gas at an external wall insulation system EWI being installed as part of the Governments Energy Company Obligation ECO Stock Photo - Alamy](https://l450v.alamy.com/450v/c0jwdb/british-gas-cavity-wall-insulation-c0jwdb.jpg)