How can we save energy on heating our homes?
In the colder months, think about the timer on your heating. How early does it really need to come on? And how long does it stay on once you once you've gone off to work? If the heating turns off the moment you leave the house, that's a pity because buildings take time to cool down. Try setting the heating to switch off half an hour before you leave in the morning.
If you could save 30 minutes in the morning, and in the evening by turning it off 30 minutes before you go to bed, you're saving an hour's worth of heating a day. Over the course of a week that's seven hours. If you've got the heating on for 30 weeks a year, that's about 200 hours of heating you can save just by fiddling around with the timers at home.
Similarly, set your thermostats to different temperatures - your corridors don't need to be as warm as your lounge, for instance. You can save about 10% of your energy bill just by turning your thermostat down one degree.
Insulation is incredibly important. It's not just the obvious things like walls and your loft. Tackle those gaps between your floorboards, under skirtings, letterbox openings, keyholes, chimneys - heat can escape from all those areas.
Do you have any other energy saving tips?
You can turn stuff off! We're all guilty of this - how often do you touch a phone charger and realise it's warm because it's using energy or walked into a room when there's already a light on? For external lights, think about getting motion sensors so they're not accidentally left on for days.
Cooking uses a lot of energy. Use lids on your pans to keep the heat in and warm up your food faster. It also stops steam rising and causing condensation problems in your house. Think about cooking more than you need and freezing some batches. You can save yourself time as well as saving energy and the impact on the environment.
Talking about food, can changing our diet help?
The UN reckon that about 20-25% of global carbon emissions are down to agriculture and forestry, and about 15-18% of them come from livestock. You can go vegetarian, vegan or try switching a few meals each week, because even that will make a difference.
Consider where your food's coming from, how far is it travelling? Can you reduce the number of food miles associated with your diet? Buying local also supports the local economy and it won't need as much packaging, because it's not travelling as far.
What other quick and easy changes can we make to be more sustainable?
Think about how you can reduce the amount of water you use. There are a lot of resources used in treating and pumping water into your home, so cutting back will lower your impact on the environment. Take shallower baths or shorter showers and think about whether you really need to flush the toilet every time you go.
Get to know your appliances - pick the most eco-friendly setting for your washing machine or dishwasher and make sure they're full when you use them.
In the garden, water in the evening if it's hot, so you lose less from evaporation. If you can, install water butts to capture rainwater and use that for your plants.
Can you do more to reduce the amount of waste that goes to landfill from your home? Take a look in your bin - what's the major thing that you're throwing away week by week? You might be able to cut that rubbish out completely by buying an alternative product. Or check your local council's website to see if there's a way to recycle it.