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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

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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.

Detached£425
Semi-detached£255
Mid-terrace£160
Bungalow£175
Flat£120

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?

PB Roofing Services have been in the trade for over 10 years now. All customers will be treated with respect we will not leave the job until the customer is 100% satisfied. We guarantee the best service and price. No job too big no job too small. SERVICES WE OFFER -Roof repair -Full Reroof -Guttering & Gutter cleans -Facias & Soffits -Grinding & Repointing -Ridge tiles & Dry ridge -Dry verge -Chimney stacks & flaunching -Lead work Call us for a free quotation

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Reviewed by Alex on 13/2/2025

Very professional inspection and diagnosis of roof status. This is the only builder that I will use to repair my roof going forwards on ay future work. I have a new flue to install soon. If you have roofing work, strongly recommend getting in touch and asking for a quote.

Hi my name is Jordan John Phillip and my company is Jordan JP Plastering. I am a clean, effective and professional plasterer. I take pride in my plastering ability and I always do my best to keep my customers happy with my work.

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Reviewed by Ged on 2/5/2025

Jordan is a brilliant 'find'. Responsive, professional, tidy and high quality work, and a very fair price. Couldn't really ask for anything more.... A++++

Daniel ltd Team is built on traditional values, which is shared by all of my employees. You will receive the best service and quality in every phase of your project. Making the Ordinary, Extraordinary.

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Reviewed by Jane on 20/3/2025

Daniel and team did a superb job in a tight time frame. Excellent work.

C Jenkins & Sons Limited Welcome to C Jenkins & Sons Limited, your trusted partner for comprehensive property solutions in London. With a rich legacy of excellence, we take pride in offering a diverse range of services tailored to meet all your property maintenance needs. From roofing to landscaping, patios, driveways, and power washing, we are your one-stop destination for elevating the aesthetics and functionality of your property. Our Specializations: 1. Property Maintenance: C Jenkins & Sons Limited is your go-to partner for proactive property maintenance. Our dedicated team ensures your property remains in optimal condition, providing regular inspections, repairs, and maintenance services to protect your investment. 2. Roofing Services: We specialize in roofing solutions that stand the test of time. Whether you require repairs, installations, or renovations, our skilled craftsmen employ the latest techniques and premium materials to deliver roofing solutions that marry durability with aesthetic appeal. 3. Landscaping Services: Transform your outdoor spaces into a haven of beauty with our bespoke landscaping services. From garden design to regular maintenance, our creative team crafts environments that harmonize with your lifestyle and preferences. 4. Patios and Driveways: Enhance your property's curb appeal with our expertly designed patios and driveways. Our team combines functionality with aesthetics to create inviting outdoor spaces that reflect your style. 5. Power Washing: Revitalize the exterior of your property with our professional power washing services. We remove dirt, grime, and stains, restoring surfaces to their original glory and leaving your property looking fresh and rejuvenated. Why Choose C Jenkins & Sons Limited: Comprehensive Expertise: With a wide range of services, we offer a holistic approach to property enhancement, ensuring all your needs are met under one roof. in property maintenance, roofing, landscaping, patios, driveways, and power washing services. Your property deserves the best, and we are here to deliver it. Customer-Centric Approach: We value your vision and work closely with you to understand your preferences, ensuring a personalized and satisfying experience. Timely and Reliable: At C Jenkins & Sons Limited, we understand the importance of timeliness. We complete projects efficiently without compromising on quality. Elevate your property with C Jenkins & Sons Limited – where excellence meets diversity .

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Reviewed by Duncan on 22/2/2025

A good job well done. Timekeeping was a bit variable but otherwise the job Chris and his team did was excellent, prompt and competitively priced

Its quality time! With over 10 years experience, tens of finished jobs and tens of happy clients, I am a landscaper who can manage any job. Big or small, easy or complicated is never a problem for me. For any details don't hesitate to contact me.

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Reviewed by Ketan on 6/4/2024

Work that took place was amazing and recommend IA trader to anyone that needs work done.

Welcome to AdvancedWall2Wall, where expertise converges with excellence in house extensions, renovations, and all-encompassing building solutions. As a family-run business with an illustrious legacy of over 30 years in the plumbing and heating industry and a robust background in the building trade, we take pride in transforming your vision into reality. Specializing in house extensions, AdvancedWall2Wall offers a spectrum of services covering every facet of your project, from initial groundwork to the final finishing touches. Our team comprises adept professionals, including experienced gas engineers, bricklayers, and plasterers, all proficient in navigating the complexities of home extensions. From conceptualization to execution, we bring a wealth of knowledge and hands-on experience, ensuring your dream space is realized with precision and care. Our dedicated team of 8-10 professionals is passionate about delivering top-notch craftsmanship in all aspects of building work. Recognizing the importance of a reliable and skilled workforce, we invest in continuous training and development to stay at the forefront of the industry. Whether it's creating a seamless blend of functionality and aesthetics or addressing specific needs within renovations, we bring a wealth of expertise to elevate your project to new heights. At AdvancedWall2Wall, we are a fully insured limited company, placing the safety and security of our clients at the forefront. Our commitment to excellence extends beyond craftsmanship to offer you the peace of mind that comes with working with a reputable and reliable partner. Trust us to breathe life into your ideas, with an unwavering dedication to quality, integrity, and customer satisfaction that sets AdvancedWall2Wall apart in the building industry. Your vision, our expertise – together, we build dreams.

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Reviewed by Mariusz on 10/6/2024

if you need the work done on time and without problems. You must submit your project to Wall2wall. They completed the house extension for us and everything was finished to a high standard and on time. I didn't have to worry about anything, the guys took care of everything, from renting a skip to the final inspection. I am impressed by their professionalism.

We are company that is constantly developing itself, specializing in several branches such as gardening, painting, cleaning, plastering, tiling, laminate flooring, demolition and moving. Our number one goal is to get satisfied customers, we complete all work professionally and on time and we are flexible, please contact us with confidence

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Reviewed by Sally on 12/5/2025

Fantastic job. They worked really hard from start to finish, exceeding expectations. All rubbish removed and garden left tidy. Will be getting them back again for future jobs, thank you!

hello, I am a responsible person, I have more than 10 years of experience in construction, painting and decorating, flooring, tiling, carpentry, plumbing, and more... I do my best to keep the client happy... contact me if you want a good quote for your work! I Regards:ION

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Reviewed by Lai on 28/3/2025

Small bathroom totally renewed in 8 days: Ion kept the place tidy everyday after work. He gave suggestions but no pressure to get the things I like. He picked the perfect wall and floor tiles for me. Ion is very friendly and hard working. He does his job to the highest standard. He changed the little things I have asked, and the final touch was amazing! After seeing mine, my sister also wanted her bathroom done too. Finally the charges was very fair and good, compared to others. Highly recommended 5 star

Eko Pro Ltd has an unparalleled customer and quality service. We’re dedicated to your happiness. That means we arrive on time and investigate your needs before diving blindly into the situation. We get it right the first time. Regardless of the size of the job or its complexity, your satisfaction is most important to us. Our mission is to provide our customers a once in a lifetime service. Our team is dedicated to delivering first-class work, and we understand the importance of communication. As a thoroughly family-owned company, you can trust us to give your family the same attention we give to ours. We treat your home as we would our own home, which is why we are committed to providing the highest quality services available. Our knowledgeable staff have over 30 years of combined experience. Book us in for a free consultation.

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Reviewed by ruth on 16/9/2024

EKO PRO painted our doors today . there were two polite men who did a fantastic job, they even sourced the paint for us ! Would recommend their work to anyone. They tidied up too, 5 gold stars. They were clean and tidy and we could not have asked for a better service and all done with a smile. We will definitely be using them again they are also builders and plumbers . Highly recommended

Your Premier Plastering Service in Warwickshire At MC Plastering, we pride ourselves on delivering exceptional plastering services across Warwickshire and the surrounding areas. With over 15 years of industry experience and City and Guilds level two diplomas in plastering, our skilled team is committed to providing top-notch plastering solutions for both residential and commercial clients.

We are a family runned bisuness with 50+ years experience combined and with military experience behind us. Our aim is to provide the best service possible to all of our clientele as well as ensuring your preferences are being heard and met. Our services range from, joinery, ground work, extensions, kitchen fitting, custom furniture and so much more. No matter how big or small the job is we will do them at a price that is fair and matches the quality of service we provide.

Bathroom renovation and installation. Tiling. Woodwork. Plumbing. Brickwork. Tiling.

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Reviewed by Rima on 11/5/2025

Attended on time, job completed in set timescale. Very happy with end result of paving stone job. Have given further job to this company.

we pride ourselves on offering our customers a full quality range of services; with a minimum amount of fuss and disturbance whilst carrying out their individual decorating requirements. we have been providing quality services for over 15 years

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Reviewed by David on 30/4/2025

Had our wires crossed contacted me later in the week

MC Roofing & Landscapes is a premier Bristol-based company dedicated to providing exceptional roofing and property maintenance services. With a focus on excellence and customer satisfaction, we serve Bristol and its surrounding areas, offering comprehensive solutions for all roofing needs. Our team specializes in a wide range of landscaping services, including but not limited to: Garden design and installation Lawn care and maintenance Tree and shrubbery planting Patio and pathway construction Fencing and decking installation Water feature design and installation Garden lighting solutions In addition to our landscaping expertise, we are committed to ensuring the longevity and beauty of your property through our comprehensive property maintenance services. From routine lawn mowing to seasonal cleanups, we handle all aspects of property upkeep with professionalism and care. At MC Roofing & Landscapes, we take pride in our attention to detail, craftsmanship, and commitment to customer satisfaction. Whether you're looking to transform your outdoor space into a tranquil oasis or simply need reliable property maintenance services, you can trust us to deliver outstanding results tailored to your needs. Contact us today to discover how MC Roofing & Landscapes can bring your landscaping vision to life and keep your property looking its best year-round.

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Reviewed by Paul on 27/3/2025

Very helpful and prompt service. Good workers who cleaned up properly. Friendly and straightforward service.

Sweet Plastering & Carpentry is a small local business who pride themselves on carrying out a high standard of workmanship with a reputation of great customer service. We carry out all aspects of building work internal and external by qualified tradesman.

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Reviewed by Diane on 24/8/2024

Plastering was not completed, wall left with no skim on it. Plaster did not go up to the ceiling so gaps to be filled everywhere. The edges of the walls are still unfinished and rough. We was quoted one price then they said they couldn't finish the job at that price said they would come back to finish for another 400 pound but still have not seen where this money was spent. The first dsy they was here for maybe 4 hours the second vist was less then an hour the final day they arrived at 8.30 gone by lunch.

ELANTI CONSTRUCTIONS LTD

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Reviewed by Josephine San on 22/7/2023

Hello welcome to blackoak Joinery.

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Reviewed by Christine on 14/2/2025

Excellent service. Hardworking man and continued to work throughout the rain. Offers a fair price and I would happily recommend.

I have been in the construction industry for over twenty years self employed and before that employed by others. I pride myself in giving good solid advice as well as producing a quality job which I’m proud of and that the customer expects. I am a Dulux Select Accredited Decorator and all work is guarenteed by Dulux for two years. I have Public Liability Insurance to the Value of £5m. I have been a Decorator since 1999 and take a pride in my work and take customers requirements very serious and aim to give them the benifit of many years experience. Plus as part of my business i employ a range of other skills including electrician plumber, roofers and builders etc.

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Reviewed by Barbara on 7/11/2023

Great communication from this trader from star to the end of the job. Even it wasn't Ivan completed job in person, he kept me informed and checked during the day if everything was all right. Plesent to discuss and negotiate. Many thanks!

A family owned business with real morals and respect

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Reviewed by Sylvia on 30/1/2025

We thank Hp Roofing for their prompt reaction to repairing our roof at a time of great demand.

Whether you're in need of a renovation, facing an emergency leak, requiring asbestos removal, or seeking efficient waste management services, we've got all your needs covered. Look no further for comprehensive property solutions at competitive rates. As proud members of the Federation of Master Builders, our skilled and experienced team possesses the necessary expertise to tackle any project. With a robust track record of successfully completing a variety of jobs in both commercial and residential settings, our team is fully equipped to handle projects of any size and complexity. Your satisfaction is our top priority, and we are committed to delivering optimal results for you. Choose Nu Space for a seamless, reliable, and expert approach to meet your requirements.

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Reviewed by Sarah on 31/3/2025

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