The quick way to find a local External Wall Insulation specialist in Knebworth

A CONSTRUCTION PROFESSIONAL BUILDS LIMITED

External Wall Insulation

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Full property renovations, extensions, loft conversions, outbuildings & more.

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Reviewed by james on 30/3/2025

Absolutely useless made our life a misery never book these had a bathroom fitted horrible job then when it leak and destroyed my front room ceiling trust when I say don't use them .

INPROJECT CONSTRUCTION LTD

External Wall Insulation

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WELCOME INPROJECT CONSTRUCTION - Building your future, one brick at a time. We have completed numerous projects, from small renovations to large commercial constructions. Our portfolio includes residential and commercial buildings, educational and healthcare facilities, and industrial constructions. Our mission at INPROJECT CONSTRUCTION Ltd is to provide our clients with exceptional construction services that exceed their expectations. We are committed to delivering high-quality workmanship, on-time completion, and cost-effective solutions. What sets us apart is not just our ability to construct buildings but our commitment to building relationships. We believe in honesty, integrity, and transparency in all our dealings with our clients. We value teamwork, professionalism, and continuous learning and improvement. We prioritize transparent communication, ensuring that our clients are informed and involved at every step.

Home Building & Surveying Company

External Wall Insulation

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Expert Damp Proofing & Property Preservation Services Home Building & Surveying Company is a leading provider of damp proofing, wall coatings, and property preservation services across the UK. With over a decade of experience, we specialise in protecting residential and commercial properties from moisture damage, mould growth, structural decay, and woodworm infestations. Our team of certified professionals ensures every project is completed with precision, using cutting-edge techniques and high-quality materials to enhance your property’s durability, appearance, and value. Why Choose Home Building & Surveying Company? - Over 10 Years of Industry Experience - Certified Damp Proofing Specialists - Tailored Solutions for Homes & Businesses - Guaranteed Long-Lasting Results - Competitive Pricing & Free Consultations Comprehensive Property Protection Services 1. Damp Proofing Solutions Moisture can cause severe damage to your property, leading to mould, decay, and structural instability. Our damp proofing services prevent water ingress and rising damp, ensuring a dry, healthy indoor environment. 2. External Wall Coatings Enhance and protect your home’s exterior with our advanced wall coatings. These weatherproof solutions defend against harsh UK weather, preventing cracks, damp penetration, and fading while improving kerb appeal. 3. Basement Waterproofing & Tanking We offer expert basement tanking services to prevent water damage and create dry, usable underground spaces. Whether converting a basement or preventing flooding, our waterproofing solutions provide peace of mind. 4. Mould Removal & Prevention Mould not only affects property aesthetics but also poses health risks. Our mould remediation services eliminate mould growth and prevent future infestations, ensuring a safer and cleaner living space. 5. Woodworm Treatment & Prevention Protect wooden structures from decay with our specialised woodworm treatment services. We use industry-approved solutions to eliminate infestations and prevent future damage to beams, flooring, and furniture. 6. Condensation Control Solutions Excess condensation can lead to damp walls, peeling paint, and mould growth. Our ventilation and insulation solutions help regulate indoor humidity, creating a more comfortable and damage-free environment. At Home Building & Surveying, we are committed to protecting and enhancing your home or business with industry-leading damp proofing and property preservation services.

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Reviewed by Roger on 4/4/2025

Ian came round to take a look at a damp patch that had started showing up on one of the utility room walls. He turned up on time, was really friendly, and clearly knew what he was talking about. He gave everything a proper check over and explained what was likely going on in a way that actually made sense. He didn’t try to make a mountain out of a molehill or push for any unnecessary work—just gave honest, practical advice on what to do next. Really appreciated how straightforward and helpful he was. Would

IMPRESS EUROPE LTD

External Wall Insulation

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Impress Europe Ltd is a full service construction company offering comprehensive solutions for residential, commercial and industrial projects. From design and planning to building and finishing, we handle everything - including new builds, extensions, loft conversions, renovations, landscaping and custom projects. Our team of skilled professionals are committed to delivering quality, safety and excellence in every job. We pride ourselves on reliability, clear communication and building long lasting relationships with our clients. Choose Impress Europe for all your construction needs - one company, every solution.

SINEVIR CONSTRUCTION LTD

External Wall Insulation

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Sinevir Construction is your trusted partner in construction with over 15 years of experience. We offer a full range of services, including plumbing, tiling, bricklaying, plastering, carpentry, bathroom installations, and building homes from the ground up. We guarantee high quality, adherence to standards, and timely project completion. Our team of professionals uses the best materials and advanced technologies to ensure durability and reliability. We also provide competitive prices, offering an excellent balance of quality and cost. We value open collaboration and consider all your preferences at every stage of the project. Clients choose us for our professionalism, accuracy, and commitment to quality. With Sinevir Construction, your construction dreams become reality, backed by superior results and the best fair pricing.

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Reviewed by Jenny on 19/2/2025

Very pleased with the work done by Sinevir. I hired them to build a reinforced foundation for an extension, and everything was completed to a high standard. They worked carefully, met deadlines, and used quality materials. It’s clear they know their job well. The foundation is strong and reliable. Thanks for the professional approach!

Home Repair London

External Wall Insulation

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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 YOUR HOME LTD

External Wall Insulation

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With a rich heritage from Bulgaria, I, Asen Ognyanov, have proudly cultivated a career spanning 25 years as a plasterer, painter and decorator. Alongside my skilled colleague, we embark on each project with unwavering commitment to excellence, turning your vision into vibrant reality. Fluency in three languages – Turkish, Bulgarian, and English – enables us to foster seamless communication and a deep understanding of your aspirations. Operating under the banner of BUILD YOUR HOME LTD, our dedication shines through in our pristine track record of 100% customer satisfaction. Our brushstrokes bring life to your spaces, while our attention to detail and proficiency ensure that your project rests in capable hands. With Asen Ognyanov and team, you gain not only experienced professionals but also a peace of mind as we transform your spaces into living dreams. Let's paint your world with perfection. Contact us today for a transformative experience. Best regards, Asen Ognyanov and Team

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Reviewed by Charlotte on 4/4/2025

Alex and Asen did a fantastic job of painting , decorating and making good of the walls and woodwork . They were friendly , punctual and hardworking and very respectful. They listened and kept within my budget . Would highly recommend them!

S&D Construction Services

External Wall Insulation

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S&D Construction Services is a premier general construction business with over of 23 years of Experience in the construction industry, we have established ourselves as a leader in delivering comprehensive construction services with a wide range of sectors including residential and commercial projects across London Our mission is to provide exceptional construction services and client-focused approach to every project we undertake

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Reviewed by James on 31/3/2025

Fantastic job adding textured render around our newly fitted patio doors and on a blocked up old door. Was a particular finish we were looking for and the match was spot on. Highly recommended

Perfect Walls Plastering

External Wall Insulation

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With years of experience in the plastering industry, we offer a professional, reliable and high quality service for all your plastering and finishing needs. We specialise in both internal and external work, ensuring that each project is completed with precision and attention to detail. Our team is fully qualified and constantly updated on the latest techniques, ensuring results that meet and exceed customer expectations. We are committed to providing excellent customer service, on time and on budget. By choosing us, you are choosing expertise, quality and reliability

DAVE HARAN PLASTERING

External Wall Insulation

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Dave Haran Plastering cover all aspects of Plastering and rendering with 40 years of experience we try our best to keep all prices to within your budget

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Reviewed by Robert on 21/6/2024

Dave came round viewed what had to be done, he then sent me a quote and start date which I accepted and he showed up on the day and started the job. He has done a really good job rendering the walls and would recomend him to anyone needing rendering. Note, he is not a rip off merchant like some Ive come accross

Exterior Rendering Systems

External Wall Insulation

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Your largest investment is your home Exterior Rendering Systems offer long life exterior protective spray wall rendering. Specialising in spray wall rendering systems, penetrating damp solutions. The benefits of using our wall coating system: Guaranteed for 10 years. Options can be extended Lasts in excess of 30 years Optional price purchase for insurance backed guarantee for up to 10 years Eliminates mould, algae and moss Product will not chip, peel, flake or discolour Our rendering systems are frost resistant Our rendering systems add value to your property. Benefit = return on your investment

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Reviewed by Piotr on 7/2/2025

David and his team were very quick, responsive and professional. They have not only insulated and applied new rendering to my house but also addressed a couple of minor issues (repointing of coping stones and correcting a flashing detail). Very good contact throughout the whole process. Highly recommended!

BS Brickwork

External Wall Insulation

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I love the quality

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Reviewed by Steven on 20/2/2023

George was really helpful. All complete to a good finish. Thanks!

Daniel Pahomi

External Wall Insulation

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Construction & Interior Fit Out Specialist

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Reviewed by Shahnaz on 24/8/2019

Really impressed. Pleasant, reliable and prompt as was his colleague. They worked efficiently and I would happily recommend them to family and friends.

Rendex Facades ltd

External Wall Insulation

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We a specialists EWI,K-RENDER, MONOCOUSH,GEDBRICK, BRICK SLIPS works. Our experience during 10 years. We use Licata+greutol,SPS envirowall, KRend,Weber,STO,Wetherby products.

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Reviewed by Steve on 11/9/2021

Whilst fairly pleased with the work, the renderer (Anatoly), did not place scaffold back into existing location. A scaffold ladder was left hanging by a single clip. Bars and boards not returned closer to the building leaving huge gaps. Red brick dust has stained 4 days after completion. The disgraceful condition of the scaffold is gross in my opinion

DB Building Conservation

External Wall Insulation

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DB Building Conservation specialises in the use of lime plasters for the repair of listed and period buildings. We are period property experts. We have extensive experience of lime plastering, render and traditional materials such as lath and plaster and wattle and daub. We also undertake repointing and wall repairs with flint and clunch. I have an MSc in Building Conservation and can advise on many aspects of the care and renewal of traditional buildings whether listed or not. Issues such as damp and insulation in old properties are a speciality. We can also recommend and liaise with other tradespeople who are qualified to repair historic timber, brick and stone. We have a detailed knowledge of regulations as they apply to Listed Buildings and have long experience of guiding owners through the process of obtaining listed building consent. We can prepare documents such as Heritage Statements and repair specs to support applications to alter or repair period properties.

Latest homeowner review

Reviewed by Kelly on 10/2/2017

Dan did such a great job with our 17th century lime wall. Painstakingly removing the modern repair without damaging the surrounding plaster and then re-lathing and finishing with lime plaster. You can hardly see where the repair is even though we didn't skim the whole wall to preserve wall paintings. Very clean and tidy and I wouldn't hesitate to use him again, highly recommended.

Razvan Preda

External Wall Insulation

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We are a team of qualified plumbers providing high standards work, industrial and domestic plumbing. We are looking for jobs in Luton area and surrounding. Get in touch to tell me about your home improvement plans I'd be very happy to discuss how i could help.Razvan

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Reviewed by Jim on 23/1/2023

Lovely chap Great work Very reasonable price

Christian

External Wall Insulation

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C C D General Building is a company designate to take care of your job from the quote job to the end of it

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Reviewed by Sajjad on 1/6/2020

Christian reversed the swing of the door for me in a room. He quoted quickly and his price was fair. He came quickly and did the job well. Would like to work with him in the future

Alan Murtagh

External Wall Insulation

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I'm a plasterer living in the North London area, just started using rated people,will be putting up more pictures soon,I have 16 years experience in the plastering trade covering all aspects

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Reviewed by Linda on 18/8/2023

Alan was very thorough and did an excellent job. He was also very reasonable. Have recommended him to a friend. Would definitely get him to do more work.