External Wall
Insulation & Rendering Experts in London
Quality Craftsmanship
We believe in delivering long-lasting, high-quality exterior finishes that improve both function and appearance.
Honest & Reliable Service
Our team is committed to honest advice, skilled workmanship, and reliable service from start to finish.
Energy Efficiency & Client Care
We stand for energy efficiency, durability, and customer satisfaction on every project.
Experts in Retrofits
Explore Our Services
Reduce energy loss, lower your heating bills, and enhance your home's thermal performance.
Durable, weather-resistant finish available in a variety of colours and textures.
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Smooth, clean finishes for both traditional and modern facades.
About Our Company
About Us
Trusted External Insulation & Rendering Specialists in London
At Elqeni Construction, we specialise in transforming the exterior of homes and buildings through high-quality external wall insulation, rendering, and plastering services.
Based in London, we proudly serve homeowners, landlords, and commercial clients across all boroughs, delivering professional finishes that improve both energy efficiency and curb appeal.
Founded on years of hands-on experience in the construction industry, Elqeni Construction was built with one clear mission: to offer affordable, high-performance external solutions that protect and beautify properties.
We understand how important your home or business premises are, and we treat every project with the care and attention it deserves.
We are backed by industry leaders
Certifications
About Our Company
Meet Our Team
Jesse Austin
Chloe Wilson
James Williams
James Davis
Frequently Asked Questions
FQA's
External wall insulation (EWI) involves adding an insulating layer to the outside of your property, followed by a weatherproof render finish. It helps retain heat, lowers energy bills, reduces dampness, and improves the appearance of your exterior. It’s ideal for solid-wall or older homes across London.
K Rendering is a breathable, water-repellent render ideal for modern weatherproofing. Monocouche is a one-coat coloured render that provides a textured, decorative finish. Both offer durability and low maintenance, and we can help you choose the right type for your home or building.
Project timelines vary based on the property size and service type. Most external wall insulation jobs take 5–10 days, while smaller rendering jobs may take 3–5 days. We always provide a detailed schedule and stick to agreed timelines.
In most cases, planning permission is not required, especially for like-for-like rendering or insulation at the rear or side of your property. However, if your home is listed or in a conservation area, you may need approval. We can help guide you through the process.
Yes – Elqeni Construction serves clients across all London boroughs, including Camden, Hackney, Haringey, Ealing, and beyond. Whether it’s a residential property or a commercial unit, we bring reliable rendering and insulation services directly to you.
Local Reviews
Tom B.
Hackney
I’m a developer and have worked with several rendering companies — Elqeni stands out. Their team handled both the insulation and rendering on a recent project in East London and delivered excellent results. The finish was smooth, modern, and very clean.
Olivia M.
Southwark
Excellent workmanship and very knowledgeable team. We were unsure which type of render would suit our home best, but they guided us clearly and helped us choose a silicone render that works perfectly. The house looks brand new.
Sarah T.
Walthamstow
Elqeni Construction insulated and rendered the entire exterior of our 1930s semi, and the result is outstanding. The team was punctual, tidy, and respectful of our home throughout. We've already noticed the house is warmer and quieter. Would definitely recommend them to anyone looking for quality work.
James L.
Camden
From the first call to the final day on site, Elqeni were professional and responsive. They helped me choose the right render finish and colour, and the house looks fantastic. Pricing was fair and transparent. A real pleasure to deal with.
Anita R.
Hounslow
We hired Elqeni Construction for external wall insulation on our rental property and were impressed with their speed and attention to detail. They completed the job ahead of schedule with a flawless finish. Great service and communication all the way through.
Areas we serve
City of London
Islington
Notting Hill
Startford
Newham
Woolwich
Hackney
Barnet
Ealing
Uxbridge
Kensington
Chelsea
Greewnwich
Wembley
Harrow
Wimbledon
Paddington
Clapham
Lewisham
Bexley
