External Wall Insulation & Rendering Projects

External Wall Insulation

External Wall Insulation – Improve Energy Efficiency & Protect Your Home

Thinking about upgrading your home’s insulation? External wall insulation is one of the most effective ways to reduce heat loss, lower energy bills, and enhance your property’s exterior. At EWI Specialist, we provide high-quality insulated render systems designed to keep your home warmer in winter and cooler in summer.

Why Choose External Wall Insulation?

Cuts energy bills by up to 40% with improved thermal efficiency
Prevents damp & condensation by adding a breathable, weatherproof layer
Boosts kerb appeal with modern or traditional render finishes
Increases property value with a long-lasting, energy-efficient upgrade
Works for solid brick, stone, and non-insulated homes

How Does External Wall Insulation Work?

1️⃣ Insulation boards (EPS, mineral wool, or PIR) are fixed to the walls
2️⃣ A reinforcing mesh & base coat are applied for durability
3️⃣ A high-quality render finish is added for aesthetics & protection

🔍 Looking for Expert External Wall Insulation Services?
At EWI Specialist, we offer bespoke insulation solutions tailored to your property’s needs. Check out our completed projects to see real results!

📞 Get a Free Quote Today! – Contact our team to discuss the best insulation options for your home.

External Wall Insulation in Bromley

External Wall Insulation in Bromley

External Wall Insulation in Bromley Take a look at this stunning home transformation in Bromley. What was once a tired-looking exterior covered in pebbledash and exposed brickwork has now been...

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External Wall Insulation in Watford

External Wall Insulation in Watford

External Wall Insulation in Watford This external wall insulation and rendering project in Watford has significantly improved the appearance and thermal performance of the property. The ‘before’...

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External Wall Insulation in St Albans

External Wall Insulation in St Albans

External Wall Insulation in St Albans This external wall insulation and rendering project in St Albans has given the property a fresh, modern look while boosting its energy efficiency. While not the...

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Looking for reliable external rendering contractors?

EWI Specialist is a trusted option for local external house rendering insulation. We provide fully insured services at competitive rates, and we’re proud of our positive customer feedback.

Check Our Recent Projects

External Wall Insulation in Bromley

External Wall Insulation in Bromley

External Wall Insulation in Hemel Hempstead

External Wall Insulation in Hemel Hempstead

External Wall Insulation in Watford

External Wall Insulation in Watford

External Wall Insulation in St Albans

External Wall Insulation in St Albans

External Wall Insulation in Surrey

External Wall Insulation in Surrey

External Rendering in Watford

External Rendering in Watford

External Wall Insulation in Peckham

External Wall Insulation in Peckham

External Wall Insulation in Orpington

External Wall Insulation in Orpington

External Wall Insulation in Woking

External Wall Insulation in Woking

External Wall Insulation in Southend-on-Sea

External Wall Insulation in Southend-on-Sea

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in Barnet

External Wall Insulation in Barnet

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in Ilford

External Wall Insulation in Ilford

External Wall Insulation in Harrow

External Wall Insulation in Harrow

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in Harrow

External Wall Insulation in Harrow

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in Guilford

External Wall Insulation in Guilford

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in Rainham

External Wall Insulation in Rainham

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in Guilford

External Wall Insulation in Guilford

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in Bromley

External Wall Insulation in Bromley

External Wall Insulation in Chessington

External Wall Insulation in Chessington

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in Uxbridge

External Wall Insulation in Uxbridge

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in Croydon

External Wall Insulation in Croydon

External Wall Insulation in London

External Wall Insulation in London

External Wall Insulation in Guilford

External Wall Insulation in Guilford

External Wall Insulation in Bromley

External Wall Insulation in Bromley

External Wall Insulation In London

External Wall Insulation In London

External Wall Insulation In Watford

External Wall Insulation In Watford

External Wall Insulation In Welwyn Garden City

External Wall Insulation In Welwyn Garden City

External Wall Insulation In Wickford

External Wall Insulation In Wickford