Damp Proofing Specialists London
- Over 10 Years' Experience
- 5-Star Rated
- Residential & Commercial
- Long-Term Guarantees
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Trusted by Homeowners, Landlords & Leading Businesses
Trusted by Homeowners, Landlords & Leading Businesses
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Specialist Damp Proofing in London
Total Damp Repair provides specialist damp proofing in London for homes, rental properties and commercial buildings affected by rising damp, penetrating damp, water ingress and other moisture-related problems.
Effective treatment starts with identifying the source. Our specialists assess the property before recommending appropriate solutions, which may include damp proofing, waterproofing, damp course treatment, ventilation improvements or repairs to defective building elements.
If you’re unsure what’s causing the problem, book a professional damp survey in London to identify the likely source and receive clear recommendations for the next steps.
Trusted Damp Proofing Specialists in London
Rated 5 stars by customers across London for professional damp surveys, damp proofing, waterproofing and mould solutions
They damp proofed my basement flat in Angel London using a full tanking system and the quality of the work was excellent. The team worked hard, kept everything tidy and finished the job on time. You can tell they really know what they’re doing when it comes to basement waterproofing and damp proofing! Highly recommended!Posted on Lip Shien Chong Great communication and service. Adam who came on short notice was very helpful and efficient and I would highly recommend to othersPosted on Emma Oliver ⭐⭐⭐⭐⭐ I recently used Total Damp Repair LTD and couldn’t be happier with the service. From the first enquiry to the completed work, the team was professional, knowledgeable and very easy to deal with. They carried out a thorough damp survey, clearly explained the cause of the problem, and recommended the best solution without any pressure. The work on the damp walls and mould treatment was completed efficiently and to a very high standard, and the difference in the property is already noticeable. What really stood out was their honest advice and attention to detail. It’s reassuring to deal with a company that genuinely knows how to fix damp problems properly. If you’re dealing with rising damp, mould or condensation issues, I would definitely recommend Total Damp Repair LTD. Reliable, professional and great results.Posted on Justin Bridges Awesome job! Came at scheduled time and have cleaned up my walls like new! Really good customer service !Posted on A M Came round and gave professional advice within 5 minutes. Really polite, knowledgable and courteous. Would definitely call again.Posted on Ifor Owen Efficient and helpful with excellent advicePosted on Liz Thompson Super quick and efficient work. Really pleased with service and results.Posted on Ella Miller Total Damp Repair treated rising damp in our Barnet home. The team removed damaged plaster, applied damp proofing, and finished with clean plasterwork. Great attention to detail—very happy with the result.Posted on Kerry Hill
Damp Proofing & Waterproofing Services
From damp surveys and rising damp treatment to basement waterproofing, mould remediation and condensation control, our specialists provide professional solutions for homes and commercial properties across London and surrounding areas.
Common Signs of Damp In Your Property
Damp can appear in different ways depending on the source of moisture. Recognising the signs early can help prevent further damage and identify whether a professional damp survey is required.
Damp Patches & Tide Marks
Damp patches, staining or tide marks on walls can indicate rising damp, penetrating damp or another source of water ingress.
Peeling Paint, Damaged Plaster & Salts
Bubbling paint, crumbling plaster and white salt deposits can develop where excess moisture is affecting walls and finishes.
Mould, Condensation & Musty Smells
Black mould, persistent condensation and musty odours can indicate excess moisture, poor ventilation or cold surfaces.
Not Sure What's Causing the Damp?
Our damp specialists can investigate the affected areas, identify the likely source of moisture and provide clear recommendations for the appropriate next steps.
Healthy Air. Dry Walls. Happy Home.
Why Choose Total Damp Repair for Damp Proofing in London?
Choosing the right damp proofing company in London starts with an accurate diagnosis. At Total Damp Repair, we investigate the source of damp and moisture problems before recommending appropriate remedial work.
With over 10 years of hands-on experience, our damp proofing specialists work with homeowners, landlords, property managers and commercial clients across London. We provide solutions for damp, mould, condensation and waterproofing problems in residential and commercial properties.
Depending on our findings, recommendations may include damp proofing, waterproofing, mould remediation, building repairs or ventilation improvements. Our aim is to address the conditions contributing to the problem and provide a professional, long-term solution.
- 10+ Years' Industry Experience
- Survey-Led Diagnosis
- Fully Insured
- Damp Proofing Works Guaranteed
- London & Surrounding Areas Covered
Not Sure What's Causing the Damp?
Damp Proofing Across London
Total Damp Repair provides damp proofing services across North, South, East and West London, working with homeowners, landlords, property managers and commercial clients. Our team works across a wide range of London properties, from period and solid-wall homes to modern apartments, basements and commercial buildings.
DAMP SPECIALISTS IN LONDON
Damp Problems We Treat Across London & Surrounding Areas
Total Damp Repair investigates and treats a range of damp and moisture problems across London. Correct diagnosis is essential, as different causes require different remedial solutions.
Rising Damp
Moisture affecting lower sections of walls, often associated with tide marks, salts and damaged plaster.
Penetrating Damp
Water entering through defects such as brickwork, pointing, render, roofs, gutters or vulnerable wall junctions.
Condensation & Mould
Excess humidity, poor ventilation and cold surfaces can contribute to condensation and black mould growth.
Basement Water Ingress
Below-ground moisture may require specialist basement waterproofing or tanking systems depending on the construction and source of ingress.
From initial damp survey and diagnosis to remedial works and aftercare, we provide a clear process from start to finish.
FROM SURVEY TO SOLUTION
Our Damp Proofing Process
From initial damp survey and diagnosis to remedial works and aftercare, we provide a clear process from start to finish.
3. Diagnosis, Report & Recommendations
We explain our findings and recommend appropriate remedial works, with a written damp survey report and quotation where required.
4. Damp Proofing & Remedial Works
Our team carries out the recommended damp proofing, waterproofing, mould remediation, ventilation or associated repairs.
5. Completion & Aftercare
We check the completed works and provide relevant drying, decorating and aftercare guidance. Applicable damp proofing works include our guarantee.
1. Tell Us About the Damp Problem
Tell us about the damp, mould, condensation, water ingress or other moisture problem affecting your property.
2. Book a Professional Damp Survey
A damp specialist inspects the affected areas, assesses moisture patterns and investigates the likely cause.
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Your satisfaction is our top priority! We proudly offer a 100% Happiness Guarantee on all our cleanings.
Why Choose Total Damp Repair?
Our damp specialists combine professional diagnosis with practical remedial solutions for homes and commercial properties across London. We focus on identifying the cause of moisture before recommending appropriate treatment.
- Survey-Led Damp Diagnosis
- Fully Insured Specialists
- Survey & Diagnosis Before Quoting
- Guaranteed Damp Proofing Work
- London & Surrounding Areas Covered
Recent Damp Proofing & Mould Treatment Projects in London










Frequently Asked Questions
Need Help With a Damp Problem?
Speak to our London damp specialists or book a professional damp survey.
1. What does a damp proofing company do?
A damp proofing company investigates the cause of moisture problems and recommends appropriate remedial work. Total Damp Repair provides damp surveys, rising damp treatment, penetrating damp repairs, basement waterproofing, mould remediation and condensation and ventilation solutions across London.
2. How do I know if I need damp proofing?
Common signs include damp patches, tide marks, peeling paint, damaged plaster, salt deposits and persistent moisture around walls. These symptoms can have different causes, so a professional damp survey should identify the source before damp proofing work is recommended.
3. How much does damp proofing cost in London?
The cost of damp proofing depends on the cause of the problem, size of the affected area and remedial system required. A damp survey allows the problem to be assessed before an appropriate quotation is provided.
4. Do you provide damp surveys in London?
Yes. We provide professional damp surveys across London and surrounding areas for homeowners, landlords, property managers and commercial clients. The inspection is designed to identify the likely source of moisture and recommend appropriate next steps.
5. What is a damp proof course (DPC)?
A damp proof course is a barrier designed to help prevent moisture rising through masonry from the ground. Where an existing DPC is absent, damaged or ineffective, an appropriate remedial damp proof course may be recommended following diagnosis.
6. What's the difference between rising damp and penetrating damp?
Rising damp involves moisture travelling upwards through porous masonry, usually affecting lower sections of walls. Penetrating damp occurs when water enters through defects such as damaged brickwork, pointing, render, roofs, gutters or external wall junctions.
7. How long does damp proofing last?
The lifespan depends on the system installed, condition of the property and whether the underlying source of moisture has been correctly addressed. Applicable damp proofing works completed by Total Damp Repair are supplied with our relevant guarantee.