External Wall Insulation (EWI)
Highly effective way to improve your property’s energy efficiency
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High-Performance External Wall Insulation
External Wall Insulation (EWI) is a highly effective way to improve your property’s energy efficiency by adding a protective insulating layer to the outside of your home. We install a high-performance insulation system, finished with a durable, weather-resistant render, creating a thermal barrier that reduces heat loss in winter and helps prevent overheating in summer.
Why Choose EWI
Greater Comfort, Lower Energy Bills
The result is a warmer home during the colder months, a cooler indoor environment in summer, and lower energy bills throughout the year. Alongside improved comfort and reduced heating and cooling costs, External Wall Insulation can also transform the appearance of your property and significantly increase its overall value.
Insulate Your Home and Cut Energy Bills with EWI
- Warmer winters, cooler summers
- Lower energy bills year-round
- Fresh, weatherproof exterior
- Expert South West installers
Recent work
Get a Free External Wall Insulation Quote
Tell us about your property and we will assess whether EWI is right for you — with a free, no-obligation quote within 24 hours. Straight advice, no pressure.
- Free no-obligation estimate
- Response within 24 hours
- Fully insured South West team
Request Your EWI Quote
No obligation. We will respond within 24 hours.
We will respond within 24 hours. No obligation, no pressure.
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What our customers say
Real feedback from homeowners and builders who trust us to deliver flawless finishes.
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The finish is absolutely flawless. The team was tidy, professional, and the communication was excellent from start to finish.
Sarah Jenkins -
Fast turnaround and a great price. The render looks fantastic and the house feels warmer already.
Mark Davis -
The team worked around our schedule and left the site spotless. Highly recommended for any exterior work.
Emma Taylor