JMJ External Wall Installation Spray Rendering
External Wall Insulation is improving a building's energy efficiency by the application of an insulation layer to the outside wall. This reduces heating costs by up to as much as 40% with less risk of damp walls and condensation also minimizing heat loss in cold weather and heat gain in warm weather and creates a more comfortable living environment.
The installation of External Wall Insulation (EWI) can have a profound effect. Increased warmth, wellbeing and overall general health are the key welfare benefits of an efficient home.
✅ Honest and Reliable
✅ 10 Year Warranty
✅ 500+ Projects Completed
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✅ 5 Star Craftsmanship
✅ Fully Insured Works
✅ North East No.1 Rendering Company




Why External Wall Installation?
Increases the value of your housing stock
Increases warmth inside your home for you or tenants
Reduces heating bills
by45%
Helps reduce carbon emissions
Protects the fabric of the property
Reduces noise
pollution
Reduces heat loss & energy consumption
Improves kerb appeal
What Customers Say

South Shields
"We've seen a massive reduction in our energy use."
"The house is noticeably warmer in winter, cooler in summer, and the new render has completely transformed its appearance. We couldn't be happier with the work JMJ carried out."

North Seaton
"Our gas usage has greatly reduced."
"Since installing External Wall Insulation, the building is much warmer, heats up much quicker, and our gas usage has reduced significantly. The difference has been remarkable."

Newcastle
"From the first visit to the finished job, JMJ were outstanding."
"Professional, friendly and attentive throughout. The workmanship is excellent, the finish looks amazing, and we've already noticed a significant reduction in our heating costs."
Do I Need External Wall Insulation ?
If you can answer yes to some or all of the below points external Wall Insulation is something that you need.
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Tired looking exterior
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Crumbling or cracking facades
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Hard to heat your property
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Cavity walls with poor insulation
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Solid walls with no cavity
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High heating bills
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Condensation, cold or wet internal wall
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Building a new home and looking a passive solution

How to get your External Wall Insulation Project Started?
STAGE 1
PROJECT REVIEW
Give the JMJ team a call and they will be more than happy to come out and explore your project and advise on what is the best route to get started.
STAGE 2
PRICE & SCHEDULE
Your project has been discussed, now it's time to price, VPI approved spec and schedule what needs to be completed, as always with the best materials and workmanship.
STAGE 2
THE
MAGIC
It's now time to get your project started!! Working closely with the team we will make sure the project is kept on track and delivered to the highest standards.
STAGE 4
10 YEAR
WARRANTY
Once the work is completed. Their is a final inspection and sign off from VPI and your 10 year warranty is issued, giving you piece of mind.

























