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Miro gave me a fair price and had a slot so could do the work next day. He did an excellent job and was polite, clean and tidy. Had a short lunch break and was finished mid afternoon. Would recommend.
Richard
Brilliant, very nice man and did a very good job
Liam
GM Plasterers did a very good job for us. Quickly and up to a high standard.
Magda
One of the most cost-effective home improvements that not only adds value but keeps your house cosy in winter, is external wall insulation. We have an abundance of skilled external wall insulation companies on our books. Post your job for free and receive up to three quotes from our external wall insulation specialists.
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External wall insulation installers – Rated People
External wall insulation is a cost-effective home improvement for houses with solid walls.
According to the National Insulation Association, a massive 45% of heat escapes through the walls of houses with uninsulated solid walls. External wall insulation keeps your home warmer, adds value to your house and reduces energy bills, making it a worthwhile investment.
Installation involves applying an insulation material and weatherproof cladding to the exterior walls. The cladding that goes over the top comes in a variety of different finishes, including smooth, textured, tiled, painted or panelled.
This means you can choose a style that complements your house.
Are my walls solid or cavity?
External wall insulation is the best insulation option for older properties with solid walls. Newer properties generally have cavity walls that are best insulated with cavity wall insulation instead. There are a few simple checks you can make to find out which type of wall you have.
Age – properties built before the 1920s usually have solid walls, while properties built after this time have cavity walls.
Brick pattern – if you’re not sure on your property’s wall type, the brick pattern on exterior walls often gives it away. Cavity walls are usually built using bricks of a uniform size, while solid walls have an alternating pattern of full and half-length bricks.
Thickness – cavity walls are thicker than solid walls. To check how thick your walls are, open your front or back door and measure the wall through the door opening. Cavity walls usually measure over 30cm, while anything less is usually a solid wall.
Internal wall insulation versus external wall insulation
Solid walls can either be insulated internally or externally. Budget, severity of heat loss and the condition of your walls will determine whether internal or external insulation is most suitable for your house.
Exterior wall insulation cost is more expensive, but it will improve your home’s appearance and is generally less disruptive to install. Some redecoration will be required after internal insulation has been installed.
If you’re not sure which type of insulation is right for you, external insulation companies will be able to help you decide.
What are the benefits of external wall insulation?
- Reduces heat loss through walls.
- Reduces energy bills.
- Reduces internal condensation.
- Protects walls to improve longevity.
- Improves weatherproofing.
- Improves sound resistance.
- Improves appearance of your home’s exterior (curb appeal).
- Environmentally friendly.
Moisture penetration
While external wall insulation stops moisture penetrating your exterior walls, it can’t prevent moisture entering your wall internally. It does, however, reduce damaging internal condensation by warming the wall. This causes internal moisture to condense closer to the cold external air rather than on the internal surface.
How long will the job take?
On average, it takes 3 to 6 weeks to complete the work depending on the size of the house. It can take longer if your walls need any repair work or if the weather is very bad.
What preparation work will be required?
Before any work starts, your tradesperson will need to prepare the area. Preparation will involve clearing the walls and the surrounding area of any obstructions. Scaffolding will then be erected for the duration of the job.
Satellite dishes, hanging baskets, creeping plants and anything else attached to the walls need to be removed. Check with your tradesperson what preparation work is required and who’ll be carrying it out.
How much does external wall insulation cost?
Exterior wall insulation can cost anything in the region of £8,000 to £22,000. The price of the job depends on the size of your property and the condition of your walls.
In some cases, it may be possible to get a grant to help with the cost of external wall insulation as part of the Energy Company Obligation (ECO) scheme. Speak to your energy company to find out if you are eligible or contact the Energy Saving Trust for more details.
How much money will it save me?
While solid walls are more expensive to insulate than cavity walls, the savings that can be achieved on energy bills with this type of insulation are bigger.
Listed below are the average annual savings on energy bills after the installation of external wall insulation according to the Energy Saving Trust.
The qualifications your tradesperson needs
Although there are no formal qualifications required to do the job, there are several courses and certificates available to achieve official recognition. These include a City and Guilds NVQ certificate or diploma in Insulation and Building Treatments, as well as short courses offered by product manufacturers.
Planning permission for external wall insulation
The finish you choose for the rendering will determine if your job requires planning permission. If the finish alters the appearance of the exterior of your house, you’re likely to need planning permission first.
If you live in a listed building or within a conservation area you will need to speak with your local authority. You also need to ensure all work complies with solid wall building regulations.
Insurance for external wall insulators
You should expect all reputable tradespeople to have public liability insurance as standard. This covers any accidental damage that may be caused to your property during the work.
Questions you should ask your external wall insulator
- Do they have any qualifications or certificates?
- Are they a member of the Insulated Render and Cladding Association (INCA)?
- Which decorative finishes do they offer?
- Will they install a vapour barrier to protect from moisture in the wall?
- Will they use full scaffolding?
- How long do they estimate the job will take?
- What preparation work will be required before installation?
- Is the work guaranteed and what are the details of the guarantee?
- Do they have public liability insurance?
30 years experience Very reliable and very good service also very good standard of work.
Leon did a very good job rendering my external wall. He also took away the broken render for disposal. Am very happy with the outcome.
Had a bedroom door fitted vert good
Juozas Building Services
External Wall Insulation
More than 20 years experience. Quick free estimate and good prices. Service: Tiling Flooring Painting Wood works Fencing Kitchen instalation Stair changing Doors changing Flats renovations Carpeting Decking Plastering Brick work
Hello. My name is Remus Petelenciuc and my profession is handyman, this includes carpentry, drywall, flooring, kitchen and bathroom remodeling, painting, roofing, and windows and doors. I save people's life using my skills and tool's, so that my costumers don't have to worry about geting home after work and find a mess.You can sit down and relax wail i do the job. Why me? Why am I different from others? I have 20 year construction experience,more then 100 house's build from bottom to top, can give you a free quote for different jobs you need to be done. You have my business card here. If you want, give me your business card and I'll send you an email or a text to see when we meet up to fix your problems. King Regards Remus
Essex Roofing Solutions - Your Trusted Family-Owned Roofing and Building Experts Welcome to Essex Roofing Solutions, a family-owned and run business with a legacy spanning over 30 years in the roofing and building industry. We take pride in our rich heritage, delivering top-tier services in all aspects of building work, damp proofing, and mould and mildew treatment. Our Commitment to Excellence: Family Heritage: Essex Roofing Solutions is more than a business; it's a family legacy built on over three decades of experience in the roofing and building trade. Our family values permeate every aspect of our work, fostering a strong sense of integrity and commitment to our clients. Versatile Expertise: Specializing in a wide range of building services, damp proofing, and mould and mildew treatment, we provide comprehensive solutions to protect and enhance your property. Roof Upkeep: Recognizing the paramount importance of a well-maintained roof in preventing dampness and mould, our team is dedicated to ensuring your roof is in optimal condition. We offer quick, reliable, and effective solutions to keep your property safe and dry. Guaranteed Satisfaction: We stand by the quality of our work. All new roofs installed by Essex Roofing Solutions come with an impressive 25-year guarantee, and we provide a minimum 10-year guarantee on all our work. Your satisfaction is our ultimate priority. Skilled and Reliable Team: Our team, some of whom have been with us for decades, comprises skilled and reliable professionals who prioritize customer satisfaction. Friendly and approachable, our team goes the extra mile to meet your needs. Responsible Cleanup: As part of our commitment to a seamless customer experience, we include the removal of all rubbish after the completion of the work. A clean environment is a testament to our dedication to excellence. Essex Roofing - A Legacy of Quality: Essex Roofing Solutions is proud to be a sister company, sharing a legacy of excellence with Essex Roofing, owned by our father for over 30 years. We cover a wide range of areas, and our pride in our team and work is evident in every project we undertake. Our Philosophy: We believe in the age-old wisdom that you get back what you give. Following the principles instilled by our father, we give our utmost best to our customers, ensuring not just satisfaction but an experience that exceeds expectations. Choose Essex Roofing Solutions for a reliable, experienced, and customer-focused
Done a great job on the roof and sent video of the works done and showed what other works need doing to prevent further issues. Great job and will be using again
Dowe's Plastering Services
External Wall Insulation
Specialists in plastering services with experience and a passion for perfection, we bring your vision to life, one immaculate surface at a time From initial consultation to project completion, our team is committed to delivering exceptional service, on time and within budget. Specialists in repairing water damage, mould growth and any other issues caused by moisture. OUR SKILLS: Skimming Plastering Plaster patch work Damp Proofing Tanking Silicone render K render/monocouche Boarding Partitioning Dry Lining Sand and cement render
P&F
External Wall Insulation
My name is Cyrus, and I’m currently working with Checkant Trade. I’ve recently registered on Rated People, but unfortunately, I don’t have any reviews there yet. All of my reviews are on Checkant Trade, and I’ll leave the link to my Checkant Trade profile here if you’d like to read them. My clients have been satisfied with my work, and I pride myself on professionalism. While my main focus here is painting, I also handle other renovation tasks like plumbing, flooring, carpentry, and door installations. I provide both interior and exterior painting using high-quality Graco spray equipment. If you’re looking for top-notch, professional work, please let me know, and I’ll be happy to provide you with a quote. I’m confident that you’ll be pleased with the results.
Build Up Express
External Wall Insulation
BuildUp Express provides residential construction and refurbishment services in London and surrounding areas. Our company specialises in kitchen and bathroom remodeling, internal renovations and house extensions.
Thermo-Rend LTD
External Wall Insulation
Welcome to Thermo-Rend Ltd — your gateway to a world where high-quality craftsmanship meets a true passion for the art of high- specification CorkSol Spray cork coatings, External Wall Insulation, modern and traditional rendering, plastering, and rainwater systems. Since our founding in 1990, we’ve proudly built a legacy as one of the UK’s leading specialists in external wall insulation and rendering solutions. Our commitment to excellence, attention to detail, and client-focused approach have shaped who we are today. Thermo-Rend Ltd — a specialist plastering and rendering company — offers unparalleled service across a wide range of solutions, from CorkSol Spray coatings External Wall Insulation to internal plastering, fascias, soffits, and guttering. Founded in 1990 by Director Tony Nelson, our journey began with a clear vision: to set the highest standards in rendering and plastering systems. From day one, we’ve remained relentless in our pursuit of quality and perfection. Driven by a commitment to deliver long-lasting, high-performance, and visually striking results, we’ve mastered a unique blend of modern and traditional techniques — including CorkSol Spray cork coatings, External Wall Insulation systems, modern silicone and quartz render finishes, and rainwater management systems. With over three decades in the industry, we’ve built a wealth of knowledge and expertise. Our seasoned team brings precision, care, and craftsmanship to every project — regardless of size or scope — making us the trusted choice for both residential and commercial clients. At Thermo-Rend, we view our work not just as construction — but as a craft to be refined, respected, and showcased. If you’re seeking: • Enhanced energy efficiency through our CorkSol Spray coatings and External Wall Insulation • A modern rendering system to elevate your home’s exterior • Internal plastering to refresh your interiors and stopping black spot mould and condensation • Or an upgraded fascia, soffit, and guttering system — you can trust that our commitment to excellence remains unwavering. At Thermo-Rend Ltd, we continually invest in innovative, low-carbon materials, modern equipment, and ongoing training and development for our team. This ensures we don’t just meet current industry standards — we redefine them. Sustainability is at the heart of our operations. We integrate environmentally conscious practices into every project and prioritise the use of eco-friendly products.
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Harris Decor has been serving the province for over 30 years. Belfast Bangor Lisburn Antrim Larne Carrick. We do a wide range of work as it saves the customer time and money not having to search for different tradesmen to do all the jobs that need done
Paul always does a good job. Comes when he says he will, is neat and tidy, and always charges a fair price. Fully recommend
Home Build Plus
External Wall Insulation
BM Developments are specialists in the construction of new home builds, built to individual client specification. We also have expertise in the construction of extensions, conversions, and other home modifications. All tradesmen work within the company from Labourers ,Roofers and Roughcasters ,Plumbers and Joiners,Brickie’s and Electricians to make sure we are in full control of any project we are on and be able to deliver the projects on time if you have and queries please get in touch.
BMD completed the job a head of time and within budget. The trades men were all good they respected our home and always cleaned up after themselves. Could not say a bad word about them (even the singing brickies). I am so glad I got these alterations done I got the right builder for the job.
Hi, I’m Marni — a skilled and reliable construction professional with over 10 years of hands-on experience in new build construction and domestic building projects. I specialise in all aspects of brickwork, groundwork, extensions, garden walls, new builds, and driveways. Whether it’s managing a full project from start to finish or working as part of a team, I always bring a high standard of workmanship, clear communication, and a strong commitment to customer satisfaction.
Marni did an excellent job with my wall rebuild. He communicated well and did the job as agreed to a high standard and at a fair price. Thanks Marni.
An accomplished business where customer needs comes first. We are a dependable team with 25 years experience. Our aim is to attain positive communication with our customers as well as providing reasonable prices for all our clientele. Our specialties expand to various qualities, and we are profoundly able in achieving and carrying out plastering and rendering, painting, boiler installations, unvented cylinders, gas safe checks, bathroom renovations and all home improvements. Collectively, our main goal is to ensure our customer is content and that our work reaches their full expectations.
An appointment was rearranged for Lewis and his Adrian to come and give me a quote for my driveway. They arrived on time.
Hi, my name is Wojtek. I am from Poland and have been working in the construction industry for 20 years. I graduated from a construction school in Poland. I’ve been living in England for 11 years, where I’ve gained extensive knowledge of building materials, principles, and types of construction work. I mainly focus on general construction, but my specialty is complete bathroom renovations — from total demolition to final finishing (plastering, drywall installation, floor screeding, plumbing, minor electrical work, ceramic and porcelain tiling, bathroom installations, painting). I am also a professional in insulating external walls with polystyrene, mesh, and various types of plaster (mineral, acrylic, silicate). Similar to bathroom renovations, I am an expert in insulation as well. I have extensive experience in Poland and am gaining more practice in England, though this type of work is still less common here. So far, I have completed several full home renovations. As mentioned, I have no issues with painting (using a paint sprayer), plastering, radiator replacements or repositioning, minor electrical work (the only thing I don't do is laying carpets). Depending on the type and scale of the job, I can adjust the number of people needed to complete the project if necessary. Thanks to my vast experience, I can assist with any type of renovation and ensure it meets high standards. I guarantee full dedication to every project.
WM did a fantastic job on my bathroom i'd highly recommend him.
Www.kerrconstruction.co.uk Welcome to Kerr Construction. A company with a full range of experience to ensure all projects are completed with the best quality. We cover a wide range of projects with a capable team. Ensuring the best possible outcome on all projects for the client.
I've been in the trade for 35 years, Our main business includes house renovations and conversions, completing jobs such as converting 3 bedroom houses into 5 bedroom houses including en suites, We also complete corporate work including office renovations. Everything is completed in house efficiently and to a high standard.
Shaun and the Team did a great job for me the house has been fully referbished to a very high standard. New bathroom walk in shower new ceiling in hall ,all decorated throughout. New Kitchen-Diner-Lounge and Extension excellent.
PY Builders & Sons
External Wall Insulation
PY Builders: Crafting Dreams, Building Legacies PY Builders, a family-owned business nestled in the heart of Kent, stands as a beacon of excellence in the construction industry. With a commitment to delivering high-quality, all-encompassing construction services, we cater to the needs of private homeowners and the commercial sector alike. Our Distinctive Approach: Reputation Built on Excellence: At PY Builders, we take immense pride in our sterling reputation, crafted through recommendations, word of mouth, and repeat business. Our focus on quality workmanship and customer satisfaction has made us a trusted name in the industry. Comprehensive Construction Services: From house extensions to general building work and bespoke garden sheds, PY Builders is your go-to partner for all your construction needs. We handle every aspect of the project, from planning and drawings to the meticulous execution of building work and the finer details of interior and exterior finishes. Specialized Expertise: Our expertise extends to fitting new kitchen units or crafting bespoke kitchen solutions, installing plumbing and wiring, flooring, roofing, heating systems, and even creating hidden gems like pocket doors to optimize space. Customer-Centric Approach: Each project undertaken by PY Builders is a unique collaboration with the customer. We pride ourselves on turning dreams into reality, tailoring every job to meet the specific needs and desires of our clients. Family Roots: PY Builders is more than just a business; it's a family legacy that started over five years ago. What began as a personal mission to fulfill a dream kitchen for a family member turned into a flourishing business. Our journey began when, faced with budget constraints and a small kitchen, we took on the challenge of building a single-storey extension. The success of that project fueled a passion for the building trade, leading to the establishment of PY Builders. Proven Track Record: Over the years, PY Builders has left its mark on various projects, including collaborations with esteemed companies such as Hadlow College, Marpaul, and PL. Guaranteed Excellence, Crafted by Family: At PY Builders, we guarantee our work, ensuring that every project is carried out by highly skilled and trained craftsmen. Join us on a journey where dreams take shape, and legacies are built. Discover the PY Builders difference—where passion meets precision, and every construction endeavou becomes a testament to our comm
Mabacala Ltd
External Wall Insulation
We do painting and decorating and renovation, we have more than 10 years of experience and we are flexible in terms of time we can work Monday to Sundays and work until late depending on the client demand, Any questions feel free to ask Thank you
Starting from a time served apprenticeship, within the McCall family trade, Matthew McCall plastering has gone on to establish itself as one of the leaders in the industry in the southwest. High standards at affordable pricing is the focus for us.
Needed our cloakroom plastered, did a fantastic job and the price was very reasonable, would highly recommend
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