With more than 20 years' experience in energy efficiency and sustainability, Karen cuts through the jargon to explain environmental impacts and help you find greener options. Insulating a pitched roof ...

From foil insulation to water tank jackets, an expert shares his five top tips to better insulate the loft and reduce heating bills. People can save more than £50 a year by making sure their loft is ...

I'm interested in finding out more about loft insulation - will it save me money off my energy bills and why is it important? Can you explain what it's all about and what are my options? A home energy ...