Find a trusted renderer or approved external wall insulation installer

Want to cut your energy bills and give your home a facelift?

Fill in the form to register your interest and we will be in touch!

Insulating your external walls is a really effective way to make it both comfortable and efficient. It stops up to 40% of heat loss from your home and, in doing so, can make a huge difference to your energy bills. You can make sure the money you spend on heating isn’t wasted, as your home will stay at a more even temperature. Insulation can also help keep you cool in the summer.

Rendering your walls is also a great option. It can transform the look of your home, as well as providing protection from weathering.

Some of our installer network have access to grant funding, so it’s always worth asking.

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A member of our team will be in touch soon to discuss your individual requirements. We will then recommend two trusted installers in your area.

Why insulate your external walls?

  • Reduced bills.
  • More comfort.
  • An improved look for your property.
  • Non-disruptive, as all work is done outside the home.

Why EWI Store?

External wall insulation is a big investment, so we’ll make sure you get a finish you’re happy with. Our trusted installers are highly experienced and come with recommendations. We train them carefully so that we can offer a 25-year guarantee on many of our systems.

Whether you're looking to insulate or render your home, you can rely on our installers to do the job properly.