Family-Run with Over 15 Years Experience - City Waterproofing LTD [![City Waterproofing LTD](https://citywaterproofing.co.uk/img/logos/logo.svg)](https://citywaterproofing.co.uk)Family-run damp proofing and waterproofing specialists covering all of London. **300+ reviews** · 10-year guarantee [Get a Free Quote](https://citywaterproofing.co.uk/contact) [WhatsApp](https://wa.me/447475736061) Call Us [020 3633 2539](tel:02036332539) [07475 736061](tel:07475736061) Email Us Our Address 1 Orchard House, County Grove, London SE5 9LF Working Hours Mon to Sat: 8:00 to 17:00 · Sun: Closed Find us on [ ](https://www.facebook.com/people/AS-Damp-Proofing/100063326405101/ "Facebook") [ ](https://www.instagram.com/city_waterproofing_ltd "Instagram") [ ](https://www.checkatrade.com/trades/citywaterproofingltd "Check a Trade") [ ](https://www.ratedpeople.com/profile/armond-syla-building-services "Rated People") [ ](https://www.mybuilder.com/profile/city-waterproofing-ltd "MyBuilder") [ ](https://www.yell.com/biz/aands-damp-proofing-london-901760658/ "Yell") [ ](https://www.trustatrader.com/traders/a-s-damp-proofing-se5-and-se17- "Trust a Trader") [![City Waterproofing LTD](https://citywaterproofing.co.uk/img/logos/logo.svg)](https://citywaterproofing.co.uk) - [Home](https://citywaterproofing.co.uk) - [About Us](https://citywaterproofing.co.uk/about) - [Services](https://citywaterproofing.co.uk/services) - [Blog](https://citywaterproofing.co.uk/blog) - [Gallery](https://citywaterproofing.co.uk/gallery) - [Contact us](https://citywaterproofing.co.uk/contact) Welcome to City Waterproofing LTD - [07475736061](tel:07475736061) - [02036332539](tel:02036332539) - Follow Us: [ ](https://www.facebook.com/people/AS-Damp-Proofing/100063326405101/ "Facebook") [ ](https://www.instagram.com/city_waterproofing_ltd "Instagram") [ ](https://www.checkatrade.com/trades/citywaterproofingltd "Check a Trade") [ ](https://www.ratedpeople.com/profile/armond-syla-building-services "Rated People") [ ](https://www.mybuilder.com/profile/city-waterproofing-ltd "MyBuilder") [ ](https://www.yell.com/biz/aands-damp-proofing-london-901760658/ "Yell") [ ](https://www.trustatrader.com/traders/a-s-damp-proofing-se5-and-se17- "Trust a Trader") [![City Waterproofing LTD](https://citywaterproofing.co.uk/img/logos/logo.svg)](https://citywaterproofing.co.uk) - [Home](https://citywaterproofing.co.uk) - [About Us](https://citywaterproofing.co.uk/about) - [Services](https://citywaterproofing.co.uk/services) - [Blog](https://citywaterproofing.co.uk/blog) - [Gallery](https://citywaterproofing.co.uk/gallery) - [Contact us](https://citywaterproofing.co.uk/contact) [](#) [GET A QUOTE ](https://citywaterproofing.co.uk/contact) About Us ======== - [Home](https://citywaterproofing.co.uk) - About Us ![City Waterproofing technician installing a damp proof membrane in a London property](https://citywaterproofing.co.uk/img/normal/about-team.jpg) 15+ Years protecting London properties About UsOur Commitment to Excellence ---------------------------- City Waterproofing is a family-run London business with over 15 years of expertise in damp proofing. We provide comprehensive services to address wet rot, dry rot, and damp issues in residential and commercial properties. We are dedicated to delivering efficient, friendly, and high-quality services. Our team specializes in identifying the source of damp and recommending effective treatment solutions, keeping pace with the latest technologies and methods. Services we offer include damp surveys, diagnostics, all forms of damp proofing, basement waterproofing, and timber preservation. For a free survey and quote or to arrange a no-obligation damp inspection, please contact us. ##### Expertise in Action Our team features trained experts ensuring precision in every project phase, from assessment to execution. ##### PCA Members Members of the Property Care Association, working to industry standards with a 10-year guarantee on every job. ![signature](https://citywaterproofing.co.uk/img/normal/signature.png) ###### Armond Syla Owner of City Waterproofing LTD 15+ Years Experience 900+ Projects Completed 300+ Customer Reviews 10 Yr Guarantee On Every Job Work ProcessHow we do it ------------ ![](https://citywaterproofing.co.uk/img/shape/process-line.png) STEP -01 ### Damp Survey A thorough property survey with moisture readings to find the true cause of the damp, not just the symptoms. STEP -02 ### Solution Design A clear, tailored plan and quote for the right treatment, whether that is a DPC, tanking or a cavity drain system. STEP -03 ### Expert Installation Our own experienced team carries out the work cleanly and carefully, to manufacturer specifications. STEP -04 ### Guaranteed Results A final inspection and handover, backed by our 10-year guarantee and ongoing support. Free QuoteDamp Problem? Let's Fix It Properly ----------------------------------- Tell us what you're seeing and we'll arrange a survey and a clear, free quote, with no hard sell. - 300+ reviews - 10-year guarantee - PCA members [Get a Free Quote](https://citywaterproofing.co.uk/contact) [ Or call us 020 3633 2539 ](tel:02036332539) TestimonialsWhat Our Clients Say -------------------- **300+ reviews** on Checkatrade, MyBuilder, Rated People and TrustATrader Superb service from Armond and the team. Great communication, professional, polite and hard working across the team. They transformed a damp, dirty cellar into a dry, modern room. Very flexible and attentive to our requirements. I wouldn’t hesitate to recommend them. Thanks guys! Read more TC Tim Cooper Verified Google review The team have done a great job for us. They were respectful contractors. Did quality work and tidy up. Very happy. Would recommend. Thanks! Read more BH Bradley Hyland Verified Google review Armand and his team were fantastic. We just moved to London and needed to redo our basement quickly, in advance of our shipment arriving. They were really quick to support us and super respectful of our house too, sweeping up regularly and helping to keep it tidy which I really appreciated because we have young kids. His whole team were really kind and great to work with. Highly recommend Armand and his team. Read more RS Renee Smith Verified Google review Armond was a pleasure to work with. During an extension build we had some existing walls that needed work. These works were carried out at the perfect time alongside our extension project and were carried out to a high standard. Communication was perfect at every stage and photos were sent showing the process of works. Thank you! Read more TB Tom Brown Verified Google review Armond and the team were great from start to finish - extremely helpful, timely, polite and tidy, and the quality of the work was very good. Would recommend them to anyone looking for a waterproofing job doing. Read more AR Adam Reed Verified Google review Highly recommend City Waterproofing. The old, damp cellar of my tenanted ground floor flat in Brixton needed tanking as an urgent and last resort to deal with rodent infestation. Armond provided a prompt and very detailed quote, and assured me that he would handle all of my additional concerns at no extra cost. His team, led by Gerti, arrived on time, completed the job in less than a week, maintained regular contact with me throughout, and left the flat spotless. Nothing was too much trouble, and the cellar is transformed. Read more PD Polly Duval Verified Google review [![City Waterproofing LTD](https://citywaterproofing.co.uk/img/logos/logo-white.svg)](https://citywaterproofing.co.uk) Choose City Waterproofing LTD for trusted expertise, a strong reputation, and full accreditation. #### Phone Numbers [07475736061](tel:07475736061) [02036332539](tel:02036332539) #### Email Address #### Address Location 1 Orchard House, County Grove, London SE5 9LF ### Quick Links - [Home](https://citywaterproofing.co.uk) - [About Us](https://citywaterproofing.co.uk/about) - [Services](https://citywaterproofing.co.uk/services) - [Blog](https://citywaterproofing.co.uk/blog) - [Our Gallery](https://citywaterproofing.co.uk/gallery) - [Contact Us](https://citywaterproofing.co.uk/contact) - [Sitemap](https://citywaterproofing.co.uk/sitemap) ### Our Services - [Basement Waterproofing](https://citywaterproofing.co.uk/services/basement-waterproofing) - [Damp Proofing](https://citywaterproofing.co.uk/services/damp-proofing) - [Structural Waterproofing](https://citywaterproofing.co.uk/services/structural-waterproofing) - [Rising Damp Treatment](https://citywaterproofing.co.uk/services/rising-damp-treatment) - [Cellar Waterproofing](https://citywaterproofing.co.uk/services/cellar-waterproofing) - [Dry Rot Solutions](https://citywaterproofing.co.uk/services/dry-rot-solutions) - [Wet Rot Remediation](https://citywaterproofing.co.uk/services/wet-rot-remediation) - [Plastering](https://citywaterproofing.co.uk/services/plastering) ### Accreditations & Trust - PCA Member - [Checkatrade](https://www.checkatrade.com/trades/citywaterproofingltd) - [MyBuilder](https://www.mybuilder.com/profile/city-waterproofing-ltd) - [Rated People](https://www.ratedpeople.com/profile/armond-syla-building-services) - [TrustATrader](https://www.trustatrader.com/traders/a-s-damp-proofing-se5-and-se17-) - 10-Year Guarantee ### Areas We Cover - [Camberwell](https://citywaterproofing.co.uk/cellar-waterproofing-in-camberwell-london) - [Clapham](https://citywaterproofing.co.uk/basement-waterproofing-in-clapham) - [Pimlico](https://citywaterproofing.co.uk/basement-waterproofing-services-in-pimlico) - [Peckham](https://citywaterproofing.co.uk/basement-waterproofing-in-peckham) - [Balham](https://citywaterproofing.co.uk/basement-waterproofing-in-balham-city-waterproofing-ltd) - [Chelsea](https://citywaterproofing.co.uk/basement-waterproofing-services-in-chelsea) - [Victoria](https://citywaterproofing.co.uk/basement-waterproofing-services-in-victoria) - [Wandsworth](https://citywaterproofing.co.uk/basement-waterproofing-in-wandsworth) - [Wimbledon](https://citywaterproofing.co.uk/basement-waterproofing-wimbledon-family-run-service) - [Fulham](https://citywaterproofing.co.uk/basement-waterproofing-fulham-family-run-damp-care) - Vauxhall - [Battersea](https://citywaterproofing.co.uk/basement-waterproofing-in-battersea-sw11-riverside) Copyright 2026. 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