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Was really quick in attending to this job and was done ease. Very polite and professional.
Karen
Job booked in quickly and carried out professionally for a fair price. Would recommend.
Antonio
Quick, professional and friendly. The team gave me the impression that they are happy to do extra to get the best results. Carl and the team did exactly what they said they would do in the quote in the agreed time.
Daniel
Explore hundreds of damp proofing specialists on Rated People, ready to protect your home or business from the damaging effects of moisture. Whether you’re considering installing a new chemical damp proof course, tanking a wet basement, or treating persistent rising damp, our platform helps you connect with professional local companies who can deliver top-quality workmanship. If you’re a damp proofing specialist, discover how joining Rated People can help you connect with clients and grow your business.
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What can a damp proofing specialist help with?
Avoid stress and costly structural damage down the line by hiring a skilled damp proofing specialist to help you out. Look out for damp proofing companies that:
- Are a skilled company with a strong history of high-quality, long-lasting moisture protection projects.
- Have all the licenses, public liability insurance, and professional certifications (such as PCA membership) needed to protect you and their workers.
- Have a good range of positive reviews from previous customers vouching for their reliability and diagnosis accuracy.
- Are offering the exact damp treatment service you need, and are available to carry out the work in the timeframe you need it by.
- Are quoting a price and warranty option that you are happy with, having compared the quote with other local companies.
A local damp proofing specialist is more likely to respond quickly as they’ll be right around the corner and ready to accurately assess the moisture levels in your property.
Post a job today to find a skilled damp proofing specialist in your local area.
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How much does it cost to hire a damp proofing company?
How much you end up spending on damp proofing will depend heavily on the type of damp you have (rising, penetrating, or condensation) and the treatment required. The most common methods include injecting a chemical damp proof course (DPC), structural basement tanking, or installing mechanical ventilation systems. The size of the affected area and where you live in the UK will also impact costs.
The average cost to treat a single damp wall using a chemical injection typically ranges between £300 and £1,000, while a full property damp proof course can cost anywhere from £2,000 to £6,000+.
For more accurate information on treatment costs, post a job today to request a free quote and survey from a local specialist.
Factors to consider when choosing a damp proofing specialist
An effectively damp-proofed property can transform your home’s interior, turning a cold, musty environment into a warm, healthy, and comfortable space to live in. What’s more, it will eliminate the stress of dealing with peeling wallpaper, crumbling plaster, and hazardous mold growth that can affect your family's respiratory health. Investing in damp proofing also protects the core structural integrity of your building, keeping its value high and making it much more appealing to future buyers or renters.
A damp proofing specialist can help you with:
- Diagnosing the root cause of moisture issues using calibrated damp meters and thermal imaging.
- Injecting new chemical damp proof courses or replacing physically damaged DPCs.
- Cellar and basement tanking (applying waterproof membranes or coatings to below-ground walls).
- Removing salt-contaminated plaster and applying specialized, salt-resistant replastering.
- Installing continuous positive input ventilation (PIV) systems to permanently eradicate condensation.
Damp proofing specialists don’t just mask stains with anti-damp paint. They locate hidden defects like blocked cavity walls, failed external rendering, or bridged DPCs, ensuring the moisture is stopped at the source before any internal cosmetic repairs begin.
Looking after your property’s moisture barriers is incredibly important, as leaving damp untreated can lead to devastating wood-rotting fungi like dry rot or wet rot in your floorboards and joists. If your home is showing signs of damp, a local specialist can get it permanently back into a dry, healthy shape.
Whether you need a full chemical injection treatment or a basement tanking survey, speak to a specialist today to receive a free quote.
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Other damp proofing FAQs
How long does it take to complete a damp proofing treatment?
For a standard terraced or semi-detached home requiring a new injected damp proof course on a couple of walls, the process usually takes 2 to 4 days. This timeline includes drilling the masonry, injecting the cream or fluid, stripping back the contaminated plaster, and applying the specialist salt-retardant backing plaster.
Does damp proofing require planning permission or building regulations?
Standard damp proofing treatments on existing homes do not require planning permission, though you must seek consent if your building is listed. However, under UK Building Regulations, any replacement of internal plaster down to the masonry or installation of a new DPC must comply with moisture resistance standards and should ideally be carried out by a certified specialist who can provide a compliance certificate.
How do I prepare my home for a damp proofing treatment?
To prepare for your specialist’s visit, clear all furniture, ornaments, and floor coverings at least one to two meters away from the affected walls to give the team ample room to work. Because stripping plaster creates significant heavy dust, you should also cover nearby fixed items and doorways with plastic sheeting to protect the rest of your home.
We are very proud to offer our Building Services in Cornwall . We have 30 yrs of work experience in Cornwall. We always give our customers a fixed start date, always turn up and we also give finishing dates on all works. No Builders, locally works tidier than us.
Great job done , would hire again , well recommended
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Here At Redwood Roofing and Building Ltd, we are a family-run business built on a foundation of trust, craftsmanship, and dedication to excellence. Led by Managing Director Mr. Patrick O’Brien, our company has earned a strong reputation for delivering reliable, high-quality roofing and building services across the region. We believe that our next job is only as good as our last, which is why we treat every project—no matter how big or small—with the same level of care, attention, and professionalism. From the very first consultation through to project completion, we work closely with our customers to ensure that every detail is handled with precision and pride. Our team is made up of skilled, fully qualified tradesmen who share our commitment to quality workmanship and exceptional customer service. We take pride in the standards we uphold and the results we achieve. Every roof we repair, replace, or construct is built to last—because we understand that your home is one of your most important investments. We only use the finest materials available on the market, ensuring durability, weather resistance, and long-term performance. Whether it’s a new roof installation, flat roofing, roof repairs, fascia and soffit replacement, or general building work, we never cut corners. Our goal is to provide a service that not only meets but exceeds expectations—leaving every customer completely satisfied. Reliability and honesty are at the heart of everything we do. We arrive on time, keep our promises, and maintain transparent communication throughout every stage of the job. Our customers appreciate our straightforward approach, professional attitude, and dedication to doing things the right way. At Redwood Roofing and Building Ltd, we don’t just build and repair roofs—we build lasting relationships based on integrity, workmanship, and trust. We take immense pride in the reputation we’ve earned as a dependable local business that always goes the extra mile for our clients. If you’re looking for a trusted, family-run company that combines traditional values with modern expertise, look no further than Redwood Roofing and Building Ltd. We would be delighted to discuss your project and provide a free, no-obligation quotation. Redwood Roofing and Building Ltd – Quality, Integrity, Reliability.
Gutter repair/replacement/cleaning work on my roof carried out to a high standard and to my full satisfaction. Guys were all polite and professional. Would not hesitate to use again.
Apex Builders UK
Damp Proofing
Comprehensive Building Expertise: Your Ultimate Solution for Dry Lining, Painting and decorating, Carpentry, Groundwork, and much more Are you searching for a building professional with a diverse skill set to bring your construction projects to life? Look no further! We offer a comprehensive range of services, backed by years of experience, to transform your vision into reality. Description: With a proven track record in a wide spectrum of construction disciplines, we are your go-to experts for all your building needs. Our skilled team specializes in an array of services, including dry lining, ceiling fixing, extensions, carpentry and joinery, groundwork, patio and driveway installation, as well as painting, decorating, and handyman services. We take pride in delivering results that not only meet but exceed expectations. Services: Handyman Services: No task is too small. Our handyman services encompass a range of minor repairs, maintenance, and improvements, providing a one-stop solution for your property needs. Dry Lining and Ceiling Fixing: Transform your interior spaces with flawless dry lining and precise ceiling fixing. Our meticulous approach ensures perfectly smooth walls and ceilings that form the foundation of an exceptional interior. Extensions: Whether you're expanding your residential or commercial space, we have the expertise to seamlessly integrate new structures, ensuring a harmonious flow between old and new. Carpentry and Joinery: From custom woodworking projects to intricate joinery, our carpenters possess the skills to create functional and aesthetic elements that enhance your space's character. Groundwork: Our thorough groundwork services lay the foundation for successful construction. From excavation to drainage and landscaping, we ensure a solid start for your project. Patio and Driveway: Enhance your outdoor living with professionally installed patios and driveways. We combine design flair with durable materials to create stunning and functional outdoor spaces. Painting and Decorating: Our skilled painters bring color and vibrancy to your spaces, utilizing their expertise to deliver impeccable finishes that elevate your interiors and exteriors.
With over 15 years of experience offering: Small brickwork wall jobs. Brick re-pointing, Brick cleaning doff cleaning, Ibiz 9 dry and H2O, Brick replacements, correct use of lime mortars.. I have environmental friendly techniques to remove paint, I also have experience in tuck pointing and georgian style restoration. I carefully match mortars to blend with existing. I work with slaked lime and NHL limes
had problems contacting him, to arrange a date as his phone was faulty,. but when eventually set a date he arrived on time and did a good job. he was freindly and polite
We are a small company based in Sunderland,we cover all building work including extensions,loft conversions,kitchens,bathrooms and full refurbs
Excellent work from Steve and his team - weather hampered completion, but Steve kept us informed and the team delivered a great job ready for our new gates to be fitted ... the pillars look like the original and have always been there and they made a great job of the other works especially the blending in of the drive cobbles
London City Roofing & Renovations ltd is an established and trusted company with over 20 years experience, offering all aspects of roofing and building services. We are based in Wembley (London) serving all of London and surrounding areas within 100 miles.? We pride ourselves on our punctuality and quality workmanship, offering a prompt and professional service with experienced and expert staff. We guarantee a friendly, clean and tidy service with all work being to the highest standard. We are fully insured and all work is guaranteed. All our tradesmen are experienced and qualified in their respective trades. We specialise in the following: Roofing services: UPVC Fascias & Soffits Cladding Guttering Bargeboards Flat Roofing Chimney Repairs Tile & Slating Work Re-Roofs Lead Work General Building Work Fibre Glass Roofing Double Glazing Building services: Home improvements Kitchen Fitting Bathroom Fitting Extensions Loft Conversions Garage Conversions Bricklaying Plastering Comprehensive driveway and paving service, including: Driveways Drop Kerbs Patios Paths Block Paving Concreting Tarmacing Car Port We offer free quotes
John and the team did an outstanding job. It was easy to work with John and he was very knowledgeable, and provided very sensible advice. Other people quoted work which was over-the-top or wouldn't have solved the problem but John got right to the issue in a no-nonsense way. Quality of the work undertaken was very good, considering the age of the building and complexity. Would recommend.
Arch Construction and Project management Ltd is specialist of structural engineering.We offer full project management from concept to completion based on 18 years experience in construction industries with hassle free experience. Member of Federation of Master Builders and TrustMark reg. Fully insured.
We are a construction company with over 25 years experience in Extensions, Conversions, Decorating, Complete Refurbs, Paving and Outbuilding Construction. UK & Overseas experience. Expect excellent design, work systems and the highest quality standards.
Excellent job and finish in time
We have an experienced and disciplined team who have worked on hundreds of projects throughout London, from small jobs to larger more complex tasks such as bathroom renovations and kitchen installation, hardwood flooring, roofing ,complete renovations.
They gave me some really useful advice regarding me bing my washing machine which included the reality of lifting my floor and some kitchen cabinets. I will certainly re contact them again when I have the money together for a full kitchen makeover.. it seems silly to do what I wanted on its own.
Hi i have made a mistake on the add it sounds like i have written myself in as a maintenance man, I'm in fact a general builder and looking for house extension's in and around bristol thanks .
Excellent work. Hired him to replace wooden decking in garden he did an excellent job and then rebuilt the roof on an outbuilding repaired a wall and fitted a new garden gate. Very versatile, polite and punctual. reasonable rates as well.
UTB CONSTRUCTION was established in 2013 and is general contractor offering construction services in terms of full and part renovations houses, extensions, lofts conversion , first fix Carpentry, second fix Carpentry , bathroom fittings, kitchens fittings new built houses and summer homes,Drylining , plastering & Rendering, Decorating, specialist with driveways resin bond, polished concrete, paterne imprinted concrete,tarmac, and block paving.
Dimitrios did an excellent job working rapidly and efficiently and very willing to do extra work to achieve perfection
Based in Northern Ireland, i am a trusted, rated and reliable sole trader. I have been providing customers with a high-quality finish for over 30 years. Some of my specialist areas include, kitchen & bathroom installations, painting & decorating, flooring, brick work and drains amongst other areas of expertise. Whether it's a small or big job i work hard to ensure that all of my work is to high standards using the best techniques and products for the job. Why not get in contact for your quote today!
Providing professional Plumbing solutions both domestic and commercial. We are now branching out into property maintenance and property clearances.
When embarking on a large project (in this case a substantial house extension) you want to be reassured that as well as good communication throughout the job, the quality of work will be of the highest and that best efforts are made to bring the job in on time and as near as possible on budget. My wife and I were very impressed on all these fronts and would heartily recommend the AJR team. They turned up everyday for the 3 months the job took, were polite and resolved unforeseen problems creatively.
AAR Elite Finishes provides professional painting and finishing services with a focus on quality, precision, and reliability. We deliver exceptional results for residential and commercial projects, ensuring lasting beauty and customer satisfaction.
We guarantee that every service is delivered exactly as agreed, with reliability and attention to detail you can trust. We are a fully VAT-registered business.
Taylor Made Gardens is a family run, friendly company. All jobs taylor made to suit at reasonable prices. free no obligation quotes. fast and Efficient. all work guaranteed. Fully Insured
So very pleased with the 35 metre feather board fence installed by Taylor Made Gardens. Will certainly use them again. Roger was easy to get along with and worked steadily with total attention to quality. The new fence looks great. Thanks.
Total Refurbs
Damp Proofing
Welcome to TotalRefurbs! Serving the South Wales area, we are your go-to experts for all your home and garden renovation needs. Our dedicated team is committed to providing top-quality services to help transform your spaces into the perfect haven you've always dreamed of. At TotalRefurbs, we specialize in a wide range of renovation services, ensuring that every aspect of your project is expertly taken care of. From kitchen and bathroom remodels to attic conversions, plumbing, plastering, painting, groundwork, walls, driveways, patios, turfing, fencing, and much more – we've got you covered! We understand that renovating your living spaces is a significant investment, which is why we strive to deliver exceptional craftsmanship and attention to detail in every project we undertake. Our experienced professionals will work closely with you to understand your unique vision, preferences, and requirements, ensuring your complete satisfaction every step of the way. With a strong emphasis on quality and customer satisfaction, we only use the finest materials and employ the latest industry techniques to ensure outstanding results. Whether it's a small renovation or a complete transformation, TotalRefurbs has the expertise and resources to handle projects of any size or complexity. What sets us apart is our passion for delivering personalized service. We take pride in our ability to listen to our clients and transform their ideas into reality. Guided by our core values of integrity, reliability, and professionalism, we strive to go above and beyond to exceed your expectations. When you choose TotalRefurbs for your renovation needs, you can expect transparency, clear communication, and a commitment to deadlines. We believe in building long-lasting relationships with our clients, and our excellent track record and numerous satisfied customers reflect our dedication to providing exceptional service. Thank you for considering TotalRefurbs for your home and garden renovation needs. We look forward to the opportunity to create the space you've always envisioned. Contact us today for a consultation or to learn more about our services.
NORTH WEST LONDON RENOVATIONS is a well established, trustworthy, reliable and professional company. We serve Acton, Ealing, Hammersmith, Kilburn, Paddington, Brent, Westminster, Hampstead, West Hampstead, Primrose Hill and all surrounding areas of N, NW and Greater London. Our service is professional, caring, and high quality. Our customers rate us highly for our ability to stick to deadlines, and for the quality of our workmanship. We provide a professional service from the initial free quotation to the end professional finish. Our service is friendly, clean and tidy, and reliable. We consider no job as too large or too small and offer very competitive prices
Had scaffolding up very quickly. Started job on time and finished in a week. Very impressive. Good communications and reasonable price.
Work is always completed to the clients specifications. Please ask for any information you’d like.
Daniel was on time, polite and completed painting the front of our house within a tight timeframe! I understand his company also provides other general home improvement services which we will explore in the future. Definitely recommend. Really love the new colour!
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