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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.

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?

General builders and energy saving specialists since 1994

Latest homeowner review
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Reviewed by Pauline on 20/11/2023

Came out as arranged and said would give a quote for several jobs required including the damp repair .he said he would send quotes over on the friday 3rd november and am still waiting.

I'm a fully qualified builder & plasterer working on old and new properties. We specialise in Garage Conversions start to finish. New UPVC Conservatories. Single Extensions. Full Renovations. Building Alterations. All building work. All plastering work. - Artex ceilings covered. Plaster-boarding. Skimming. Patching. Building alterations. - Knock-throughs. Lintel installs. Stud walls. Repointing. Refurbishments. Conservatories. - Start to finish. Extensions. - Start to finish to current building regulations. No job too big or small. Always work in the cleanest safest way possible. Top quality assured. Fully insured/public liability. Free quotes and advice.

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Reviewed by Avala on 13/1/2025

I hired Tom trading as Plaster Master to repair bedroom ceiling and board the loft and install loft ladder and replace the loft hatch. He gave an honest estimate for the work and the time line needed to complete the project which he did on time. I won't hesitate to use his services again.He was extremely reliable and professional arrived at the time he said and he tidied up at the end of each day’s work. I thoroughly recommend him! A job extremely well done.Definitely a 5 star review

We are glad to present All 4 You Contractors Ltd company which is dealing with provision of redecorating and building services. Our best asset is our comprehensive way of working. Due to being well established company in the market with vast experience we guarantee high quality and aesthetic results. We've got many years of experience in UK, Germany and Poland. Our work is guaranteed and we have a reputation for reliability and fair prices. All 4 You Contractors Ltd are fully insured, trained, competent and offer a high level of professionalism. We will give you attention, positive attitude and the best possible customer service available each and every day. All 4 You Contractors we provide staff services in: Painter/Decorator, Plasterer, Carpenter, Tiler, Multi Trader. All 4 You Contractors we are trying to be a professional company so, we provide training for our employees.

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Reviewed by Andy on 22/9/2023

Good job!

We are a family run company that was started by our father over 60 years ago and we still maintain our perfect reputation to this day. Through our years of experience and reliability we have earned the trust of companies such as British Gas and Wren kitchens. Which we carry out the repair work and plastering side of operations around the South Coast and have done for many years. As time has progressed through being in the plastering trade for so long we have found ourselves branching into other areas such as landscaping and small building work, which we’re always happy to look at. The benefit to this is that throughout our years we have built up trusted relationships with pretty much every trade there is. So if there’s a job that’s out of our realm of expertise we will have a contact of a quality tradesmen that we can call upon or pass on their details to our customers. Because of our work ethics we have many regular customers that keep coming back but we also look forward to forming new relationships in the next coming years. Many thanks . Grant Bramble

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Reviewed by Raye on 13/2/2025

Fantastic job done by Grant. Was looking for a plasterer at short notice, Grant started the job the next day! Completing a bathroom and 2 large ceilings. Grant's plaster work was outstanding. I use lots of trades in my line of work and can safely say he's the best plasterer I've come across. Quick, very tidy and a great personality too! Would definitely recommend and will definitely use again.

Build & Go Construction & Innovation Ltd is a dynamic and innovative building company based in Barnet, London. With a primary focus on house refurbishments bathroom design,decorating,plastering, floor installation etc , we bring a blend of creativity, craftsmanship, and efficiency to every project we undertake. Our mission is to provide exceptional quality, personalised service, and innovative solutions to meet the diverse needs of our clients.

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Reviewed by Matthew on 24/10/2024

Excellent workmanship the price was very good so we didn't need to get any other quotes.  they explained everything and went above and beyond to help use out with this job. We highly recommend and will be using again. InStil Design

Experienced handyman and maintenance professional with over ten years of experience in all types of inside and outside refurbishment.Proven abilities in interior and exterior maintenance and repair, specialised in floor laminating, painting and decorating, bathroom wall applications,floor,including around sinks and tubs. Surfacing and sanding floor surfaces to prepare for tile installation. Responsive and reliable with a strong quality focus, completing projects with efficiency and accuracy.

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Reviewed by Jitesh on 20/3/2025

Quick response with very competitive quote. Delivered a thorough and good quality job so would definitely use him again.

For over three decades, Millington Construction has been a trusted, family-run business dedicated to turning customer ideas into reality, consistently delivering within budget and on schedule. Whether you envision an extension or require maintenance, our comprehensive expertise in the construction industry ensures all aspects of your project are covered. Comprising a skilled team of 12 professionals, each member brings a wealth of expertise and dedication to every project. Our Services: Extensions: From single-storey to multi-storey extensions, our experienced team of builders skillfully executes diverse projects tailored to meet your specific requirements. Maintenance: Trust us for meticulous maintenance services designed to keep your property in prime condition. Our Approach: At Millington Construction, we firmly believe in the strength of our team. Our highly knowledgeable tradespeople are passionate about transforming customer ideas and dreams into tangible results. They are supported by our design and structural engineering partners, enabling us to confidently undertake projects of any size. Why Choose Us? 1. Pride in Craftsmanship: We take immense pride in our work, ensuring attention to detail in every job we undertake. 2. Driven Workforce: Our team is motivated and committed to delivering excellence, ensuring your project's success. 3. Customer Satisfaction: Your happiness is our priority; we strive to exceed your expectations at every stage of the project. 4. Certified for Security: We prioritize safety and security, ensuring that our work meets certified standards.

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Reviewed by Philip on 31/1/2024

Quick to respond to job request, all work done efficiently and professionally. Have already requested millington construction projects Ltd to return and do another flat roof

We provide excellent renovations for Roofing/Flooring/Painting/Kitchens/Tiling with an experience of more than 25 years. Our aim is to exceed customers expectations.We always pay attention to the customer request and try to finish the job within the deadline.

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Reviewed by Thomas on 22/2/2025

Artan responded quickly, came to price the job and gave a quote promptly. Once accepted he gave us a quick start date. He arrived when he said he would, and carried out the work thoroughly and professionally. He included items that we only became aware of after he started, not a problem. Communication was good all the way through. Happy to recommend.

Build once and right.me and my team offer you guaranty and security for the work that we perform.we are fully insured and this is the most important thing.we will get the dreams come true with happy end plus we can offer you guaranty for at least 2 years. please see all the pictures below

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Reviewed by chris on 22/6/2023

Excellent job and reasonable prices as

We have 36 years experience in all aspects of Painting & Decorating, Tiling , Rendering & Plastering We pride ourselves in creating the perfect finish for the customer, and work the the highest professional standards at all time. We are clean workers and our aim is to complete jobs to 100pc customer satisfaction. We offer competitive rates, and are always open to reasonable negotiation and like for like genuine price match. The overall ethos is to create a job situation where everyone is totally happy and enjoys their newly enhanced property. We undertake other types of work including bathroom and kitchen fitting, plastering, joinery and small build works. Thank You for taking the time to read about us and hopefully we will look forward to working with you. All the best Painted By Hand

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Reviewed by John on 24/3/2025

The gentleman was very friendly and very professional did a excellent job would definitely recommend him

No job is too big or too small for Builder Brothers! With over 15 years of experience in the field our company is confident that we can provide the best service that meets your expectations.

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Reviewed by Sophia on 18/2/2025

Simply the BEST! I would give them 10 stars if I could. Outstanding work, outstanding service, outstanding quality, outstanding level of detail and outstanding people. Shadi, Rabee and team, not only sorted out my leak, they undertook a major project to repipe my home, fix electrics, paint , put up new storage space, carpentry work , fixing walls etc. The first time that I have seen any builder finish weeks ahead of schedule. They are extremely well organised and operate to the highest degree of precision.

I've been plastering now for over 30 years working on all kinds of contracts from housing sites to schools and private houses leaving what matters most Good clean efficient work at a reasonable cost to the customer

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Reviewed by Steven on 15/3/2025

Tony was very professional from day one. Arrived early and on time every day, also did a bit extra rendering with no problem. Would recommend Tony to anyone. Takes pride in the work he does which is very refreshing. Top job.

hello I have 15 year in the trade I am a multi skilled tradesmen who takes pride in what I do I love my job I work on a basis you not happy with my work you don't pay simple as that I am fully insured and vetted

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Reviewed by phillip on 27/3/2025

Top class service really friendly people ..love our flooring thank you very much we will use again.

Our company was established in UK 9 years ago,Before that we have worked in Portugal,France.We are experienced in refurbishment work,all carpenter work,bathroom fitting,all kinds of external insulation and rendering finishes.We are all certificated.Our work is supported with references. We will do our best to satisfy everyone with the quality of the work we can offer.

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Reviewed by N on 15/9/2024

I recently had my house re-rendered by this company. I met with Slavi to discuss my requirements and he made sensible suggestions which I’m really pleased I took on board. I received a detailed and competitive quote listing everything we had discussed. Slavi and his team arrived on time, they worked hard and made good progress each day. The area was always left clean and tidy. The work, as promised, was of a very high standard and I would have no hesitation in recommending Slavi and his team.

Fully qualified & insured plumbing heating & gas engineers We cover all aspects of plumbing heating and gas work to a very high standard from a dripping tap to full central heating systems

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Reviewed by Charlie on 3/10/2018

Spoke to Kevin 5 Minuets after posting the job, we discussed the job, and agreed a price. The guy turned up Bang on time ( this is really important when having work carried out ) I didn't have to clean up ( so many workmen don't have the same level of pride) So it's nice to see one that does. ( well done Kevin ) Job done, and also now have a gas safe guy I can call on for any future work ( already got a job lined up for Kevin ) I'm bumping the rating up to 10 stars.. 5 isn't enough. Thanks Kevin.

I have been providing High Quality Painting, Decorating and Plastering services for over 25 years (new to Rated People). I take pride in my work and enjoy having a good reputation for providing an exceptional service. For best results I use top quality equipment in preparation and for a quality finish I use premium paints. No job is too big or small and the finish is hard-wearing and guaranteed for 3 years. Remember; get the best from the best!

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Reviewed by Stephen on 17/11/2024

Excellent plastering and painting work transformed our rooms upstairs. Parviz is meticulous and determined to get the best results. He takes good care to protect your home and limits disruption as far as possible. Highly recommended.

Hi, i'm Robert. Based in Greenford and the surrounding areas (up to 15 miles), I work as plasterer,renderers,rofing,tiles,etc We have over 20 years experience and aim to make every customer completely happy with the work we do for them. With competitive quotes, we only offer the best service!

### Right Choice Builders: London’s Premier Extension, Renovation, Loft Conversion, Plumbing, and Electrical Experts At Right Choice Builders, we take pride in transforming your visions into reality with unparalleled craftsmanship and a keen eye for detail. Based in London, our dedicated team of professionals specializes in home extensions, renovations, loft conversions, and comprehensive plumbing and electrical services. With years of experience and a commitment to excellence, we offer bespoke solutions tailored to meet your unique needs. Our holistic approach ensures that every project, big or small, is completed on time, within budget, and to the highest standards. Choose Right Choice Builders for your next project and experience the difference of working with a company that values quality, reliability, and customer satisfaction above all else. Whether you’re expanding your living space, updating your interiors, or ensuring the safety and efficiency of your home’s essential systems

From a single wall to a complete house, inside and out, plastering/rendering. Also roofing, stonewalling, extensions and general maintenance....no job too small. Please feel free to email me or leave me a message and I'll get back to you.

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Reviewed by Geoffrey on 11/7/2024

Reliable, personable, conscientious, trustworthy and reasonably priced. Can definitely recommend .

Supreme Plastering Services LTD Offers a wide range of services varying from, Plastering EWI Rendering, Dry lining. Myself and my team have over 16 yrs or experience. First Started off in London City working on luxury apartments to high standards. We are very professional and produce high quality work. We have top quality equipment to delivery top quality finishes. Once the work is completed we will also make sure the property or location is left clean. We also concentrate on time keeping and producing high quality finishes to a set time so your project will also be delivered on time.

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Reviewed by Armaghan on 30/9/2021

Adrian did an amazing job rendering my house which had terrible pebble dash all around.  The house has now been completely transformed with an absolute perfect monocouche render finish, which is why I would highly recommend him for his brilliant rendering talent. He is a perfectionist and a very hard working individual. Adrian was very punctual and finished the job in the agreed time. Highly Recommended.

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