Reducing home heat loss
Insulating your home to ensure that it maintains a constant temperature is central to making it more energy efficient. From straightforward changes, such as draught proofing your windows and doors to major projects, such as insulating your walls, roof or floors, we’ve got tips and advice to help you.
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Looking for financial support for home energy efficiency measures?
Our overview provides you with information about what's available to support home energy efficiency measures where you live.
Find out moreThings to consider
Are home renewables right for you?
Generating your own electricity or heat using renewable technologies could lower your energy bills and reduce your carbon footprint.
What type of renewable energy is right for me?
While there’s a lot to consider before installing a renewable system, having one at home could help reduce your energy bills and…
More inspiration for your next project
Useful reading
Take a closer look at some of our insulation and renewable energy advice guides.
Roof and loft insulation
Start at the top - a quarter of heat is lost through the roof in an uninsulated home.
Floor insulation
Underfloor insulation is central to keeping your home warm in winter and cool in summer.
BlogAir source heat pumps vs ground source heat pumps
Heat pumps can provide renewable heat to your home, but which one would work better for you?
Nine popular water saving tips – suggested by you
We asked our readers to give us their best tips to save water. Here are some of our favourites, from shorter showers…
Energy grants for Northern Ireland
The Northern Ireland Sustainable Energy Programme provides grants to support businesses and low-income households with energy saving.
Is now a good time to get a heat pump?
Our energy experts answer the top five questions to help explain why now’s the right time to get a heat pump.