Local EWI & Rendering Installers
External Wall Insulation in Luton
Insured, TrustMark-registered installers of external wall insulation and silicone render, working across Luton, Dunstable, Houghton Regis and the surrounding villages. Clear pricing, tidy workmanship and a guarantee of up to 25 years.
Why Luton homes benefit from external wall insulation
Luton’s housing tells the story of its growth: Victorian terraces in High Town and Bury Park, interwar semis in Stopsley, Leagrave and Limbury, and post-war estates in Farley Hill and Lewsey. A large share of these homes have solid brick walls – among the most heat-hungry wall types in the UK – and many facades are ready for a refresh.
An insulated render system wraps the outside of the house in EPS, Rockwool or Kingspan boards and finishes it with a durable silicone, scratch, brick-effect or pebble dash render. The result: warmer rooms, lower bills, protected brickwork and a fresh, modern façade – without losing any interior space.
Our Work Near You
Recent projects near Luton
How much does external wall insulation cost in Luton?
As a guide, our insulated render systems start from £120/m² for EPS, £140/m² for Rockwool and £135/m² for Kingspan, including the render finish. A typical three-bed semi with around 100 m² of external wall usually comes to roughly £12,000–£14,000 depending on the material, access and detailing. Every quote is free, written and itemised – try our cost calculator or book a free survey.
Luton EWI questions, answered
Do I need planning permission for external wall insulation in Luton?
In most cases no – EWI usually falls under permitted development. Where consent is needed, the local authority is Luton Borough Council.
How long does an EWI installation take?
A typical semi takes 5–10 working days including scaffolding, boarding, rendering and finishing. We protect driveways and gardens and tidy the site every day.
Which areas around Luton do you cover?
We cover High Town, Bury Park, Stopsley, Leagrave, Limbury, Farley Hill and Lewsey, plus Dunstable, Houghton Regis, Caddington and Harpenden.
What guarantee do I get?
Every installation comes with a written workmanship warranty, with insurance-backed cover of up to 25 years available for complete peace of mind.
Get your free Luton quote
Tell us about your property and we’ll come back the same working day. Or call 020 4542 3074.