Professional Damp Proofing Services in London
Long-Term Protection Against Rising Damp
Preserves Structural Integrity
Improves Indoor Air Quality and Comfort
Trusted By Business Across the UK
Customer Reviews
What is Rising Damp?
Rising damp is a form of moisture that moves vertically up from the ground through the walls of a building. This happens when groundwater is drawn upwards through porous materials like brick, mortar, or stone by a process called capillary action — much like a sponge soaking up water.
In most modern buildings, a damp proof course (DPC) is installed to prevent this. However, if the DPC is missing, damaged, or has deteriorated over time, moisture from the ground can rise unchecked, leading to a range of issues.
Common signs of rising damp include:
- Damp patches or tide marks on lower walls
- Peeling paint or bubbling wallpaper
- Flaky plaster and crumbling skirting boards
- White, powdery salt deposits
- Musty smells and low-level mould growth
If left untreated, rising damp can lead to long-term structural damage, poor indoor air quality, and ongoing decorative issues. Early diagnosis and professional damp proofing are key to preventing further deterioration
Steps for a Damp-Free Home
Damp can silently damage your property, reduce its value, and affect your indoor air quality without you even realising it. At Total Damp Repair LTD, we believe that every home deserves to be dry, healthy, and protected year-round. Our proven approach to damp proofing combines expert assessment, industry-grade treatments, and long-term prevention ensuring your property stays damp-free for good.
Every effective solution begins with accurate diagnosis. We carry out a detailed inspection to pinpoint the source of damp whether it’s rising damp, condensation, or penetrating moisture so we can recommend the most suitable treatment.
Once we’ve identified the problem, we apply a targeted treatment such as installing a chemical damp proof course, applying waterproof render, or implementing tanking systems to block moisture at its source and protect your walls from future damage.
After treatment, we fully restore affected areas with salt-resistant plastering and a smooth finish, ready for decorating. We also advise on ventilation, insulation, or drainage improvements to help keep your home permanently damp-free.
How We Clean and Treat Mould
At Total Damp Repair LTD, we don’t believe in shortcuts when it comes to protecting your property. Our damp proofing process is designed to deliver lasting results, combining skilled workmanship, proven materials, and a methodical approach tailored to each home or building. Here’s how our comprehensive 6-step process works:
1. Site Assessment & Preparation
Every successful treatment starts with an accurate diagnosis. We begin by thoroughly inspecting the affected areas to confirm the presence and extent of rising damp. We identify how far moisture has travelled, assess any contributing factors, and determine the most suitable treatment for your walls and building type. The work area is then safely prepared to ensure clean and efficient access to the damaged wall sections.
2. Plaster Removal
Next, we remove all contaminated plaster from the affected walls typically up to one metre from ground level or higher, depending on the severity. This step is essential for eliminating salt-contaminated materials that can continue to attract and hold moisture, even after a new damp proof course is installed. By stripping back to bare masonry, we create a clean foundation for lasting protection.
3. Damp Proof Course (DPC) Installation
Once the wall is prepared, we install a new chemical damp proof course. This involves injecting a specialist damp proofing cream or fluid directly into the mortar bed at the correct height and spacing. The solution diffuses into the wall and forms a long-term barrier, blocking moisture from travelling upward through capillary action. This is the most effective modern treatment for rising damp and is guaranteed to perform for many years.
4. Salt-Resistant Waterproof Rendering
After the DPC is in place, we apply a waterproof rendering system designed to resist residual moisture and block salt migration. This specially formulated render bonds to the masonry, adds strength to the wall, and prevents internal finishes from being damaged by future salt deposits or damp patches.
5. Smooth Plaster Skim Finish
To restore the wall to a paint-ready condition, we apply a smooth plaster skim finish over the waterproof render. This gives your wall a clean, level surface and blends seamlessly with surrounding finishes. Once fully dried, it can be painted or decorated just like any other interior wall.
Why Protect your Property from Rising Damp?
Prevent Structural Damage
Rising damp slowly breaks down plaster, rots timber, and weakens brickwork. Left untreated, it can compromise your property’s structural integrity and lead to costly restoration work.
Protect Your Health
Damp conditions create an ideal breeding ground for mould spores, which can lead to respiratory issues, allergies, and other health problems particularly for children, the elderly, and those with asthma.
Avoid Costly Repairs
Early damp proofing is far more cost-effective than dealing with long-term damage. Repairing decayed skirting boards, re-plastering walls, or addressing wood rot is significantly more expensive than preventative treatment.
Protect Property Value
Visible signs of damp, crumbling plaster, or musty odours can instantly lower your property’s market appeal. Addressing rising damp promptly helps maintain and even boost the value and saleability of your home.
Why Choose Total Damp Repair LTD?
Specialized Expertise in Mould and Damp Solutions
Our team is extensively trained in mould remediation and damp proofing, ensuring you receive the most effective and knowledgeable service possible.
Advanced Diagnostic Tools and Techniques
We utilize state-of-the-art equipment like thermal imaging and moisture meters to accurately assess the extent and source of damp issues, allowing us to address problems at their root.
Customized Treatment Plans
Every property is unique, so we tailor our services to fit your specific needs, whether it’s for a home or a commercial building, ensuring maximum effectiveness and protection.
High-Quality, Durable Materials
We only use top-quality materials for our treatments, guaranteeing that our solutions provide long-lasting protection against mould and damp.
Eco-Friendly and Safe Practices
Our commitment to the environment and your safety means we use non-toxic, eco-friendly products and follow best practices to ensure your property remains healthy and safe.
Comprehensive Service Offering
From initial inspection and diagnosis to remediation and preventative treatments, we provide a full range of services to cover every aspect of mould and damp management.
Transparent Communication and Detailed Reporting
We believe in keeping you informed at every stage. Our team provides detailed reports, findings, and recommendations so you understand our work and feel confident in our solutions.
Customer Satisfaction Guarantee
We are dedicated to ensuring you are completely satisfied with our work. We stand by our services with a guarantee, offering peace of mind and confidence in the long-term results.
Mould Cleaning and Treatment Step-by-Step
1
Property Inspection & Diagnosis
We begin with a thorough on-site assessment to confirm the presence of rising damp, identify affected areas, and determine the best course of action based on the type and severity of the issue.
2
Plaster Removal & Wall Preparation
Contaminated plaster is carefully stripped from the affected walls usually up to one metre high to remove salt deposits and prepare the surface for treatment.
3
Damp Proof Course (DPC) Installation
A new chemical DPC is injected into the masonry, forming a permanent barrier that blocks ground moisture from rising through the wall structure.
4
Salt-Resistant Rendering & Replastering
We apply a specially formulated, waterproof render followed by a smooth plaster skim, restoring the wall surface while preventing future salt damage or moisture stains.
5
Final Check & Aftercare Advice
We conduct final moisture readings and provide professional advice on drying times, decorating, and preventative care ensuring your home stays dry, clean, and protected.
Before and After Results
Having Trouble with Mould and Damp?
Choose Total Damp Repair LTD.
We’re available in Epsom, Hayes, London, Surrey, Sutton, Bromley, Croydon, Watford, Dartford, Richmond, Guildford, Weybridge, Twickenham, London SW10, Fulham, Greater London, Walton-on-Thames, Victoria (London SW1), Westminster (London SW1), Royal Borough of Kensington, Chelsea AND MORE.
Frequently Asked Questions
Rising damp is caused by moisture moving up from the ground into your walls. Common signs include tide marks, peeling paint, salt deposits, and musty smells.
Most standard treatments can be completed in 1–2 days, depending on the size of the affected area and the severity of the damp.
Yes, when the source of moisture is properly treated. Our process targets rising damp at the root, reducing the conditions mould needs to thrive.
Absolutely. All our damp proofing treatments come with a written guarantee, giving you peace of mind and long-term protection.
Yes, we provide professional damp proofing services across London, Greater London, and surrounding areas such as Essex, Surrey, and Kent.
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