AFW Plastering serves Norwich, Norfolk & North Suffolk
External Wall Insulation Services
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External Insulation Systems Norwich Norfolk
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External Insulation Systems
Why Opt for Our external wall insulation in Norwich, Norfolk?

Upgrade your home with AFW’s expert external wall insulation services in Norwich, Norfolk. Our friendly team specialises in making homes warmer, more efficient, and better protected against the elements. With an energy-saving solution that reduces heat loss and lowers bills by as much as £700 per annum. 


If you are thinking of Silicone Rendering your home, consider External wall insulation system. It is a smart choice for anyone looking to save on heating costs while staying comfortable year-round. It keeps your home better insulated, protects against weather damage, and instantly refreshes its appearance with a clean, modern look. It’s an upgrade that doesn’t just feel good—it looks good too.


External wall insulation reduces carbon emissions, helps soundproof your home, and provides extra protection against damp and moisture. With a wide selection of colours and finishes to choose from, you can easily match your home’s exterior to your style while adding long-term value.


As long standing providers of external wall insulation services for Norwich and Norfolk homeowners, we focus on delivering excellent results that our customers can rely on. AFW's team of experienced craftsmen always work with top quality materials and use both proven methods as well as the latest techniques to make sure your home looks great and stays warm. 

Key aspects of Norwich, Norfolk external wall insulation

If your home feels chilly in the winter and your energy bills seem to climb higher every year, External Wall Insulation (EWI) could be the way to beat the cost of living crisis. This system doesn’t just keep the heat where it belongs—it also gives your home a fresh, modern look. By first insulating the outside walls and then finishing them with a durable render, EWI reduces heat loss, tackles condensation issues, and even helps with external noise, creating a warmer, quieter home that’s easier on your wallet while also giving you a sleek, stylish rendered finish for your home.

How Does External Wall Insulation Work?

EWI works by wrapping your home in a layer of insulation, almost like putting a coat on your property. Insulation boards are attached to the exterior walls, then covered with a reinforcing mesh and a protective render. This process creates a thermal barrier around your home, significantly cutting down on heat loss and helping improve thermal efficiency of both heating and cooling. . The result? A home that’s not just more efficient but also noticeably more comfortable all year round.

Big Savings on Energy Bills with EWI

One of the biggest perks of EWI is the impact it has on your bills and energy costs, which as we all know are rising all the time. According to industry sources like GreenMatch, External Wall Insulation can reduce heat loss by up to 35%, which translates to savings of anywhere between £140 and £700 per year, depending on your home’s size and current insulation levels. That’s not just good for your wallet, it’s also great for the environment.

Is External wall Insulation Right for Your Home?

External Wall Insulation isn’t a one-size-fits-all solution, but it’s ideal for homes with solid walls, especially older properties that don’t have cavity walls. It’s also a great option if you live in an area with high energy costs or you’re looking to add value to your home while improving its appearance, so if you're not sure whether it's right for your home, just get in touch and let us guide you to the best approach to insulating and rendering your home.

What Else Should You Know about external Wall Insulation?

Long-Lasting Investment: With proper care, EWI systems can last over 30 years, so you’re making a long-term investment in your home’s future.

Aesthetic Benefits: Along with better insulation, External wall insulation gives your home a new look with a wide range of finishes and colours to suit your style.

Grants and Incentives: Financial support is available through schemes like the Energy Company Obligation (ECO) and the Great British Insulation Scheme. Check to see if your property qualifies.

Ready to Learn More about external wall insualtion?

External Wall Insulation doesn’t just lower your bills and help you withstand increases in the cost of living. It makes your home more comfortable, quieter, and more attractive, all while reducing your carbon footprint. If you want to explore how EWI can work for your property, get in touch with us. Call 01603 343 900 email info@afwplasteringltd.co.uk for expert advice and or simply book a visit & free quote online today.