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 ...

DIY Donny shows you how to keep your home toasty warm and save a few bob on your heating bills this winter If insulating your loft is a project you've never put high up on your list, think again.

I want to insulate my loft in an eco-friendly way, preferably with wool, but the entrance hatch is tiny and I don't want to make it ­bigger. What's the best alternative? "A visit to ecomerchant.co.uk ...

Karen is an energy efficiency and sustainability specialist with 20+ years experience. At Which?, Karen cuts through the jargon to uncover the environmental issues that matter most to consumers and ...

If insulating your loft is a project you've never put high up on your list, think again. Studies have shown that if you haven’t got insulation, you can lose a quarter of your heat through the roof.

If insulating your loft is a project you've never put high up on your list, think again. Studies have shown that if you haven’t got insulation, you can lose a quarter of your heat through the roof.

DIY Donny shows you how to keep your home toasty warm and save a few bob on your heating bills this winter If insulating your loft is a project you've never put high up on your list, think again.