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.

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 ...

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 ...

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.

Insulating a pitched roof or loft is one of the most cost-effective ways to improve your home's energy efficiency. Uninsulated homes lose around a quarter of their heat through the roof. Even if you ...

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.