London Damp
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We're a friendly, hardworking team led by surveyors who've been damp proofing London for 20 years. If your home shows signs of damp, you already know how unsightly the problem can be. But damp frequently gives rise to mould, which in turn can affect your respiratory and immune systems. And if left untreated, damp always becomes more severe, eventually causing damage to the structure of your property and lowering its value.

A lot can be done to deal with damp. With prompt diagnosis and treatment, the underlying causes can be addressed and structural damage repaired. When you first notice you've got a damp problem, that's the right time to take action and call a damp proofing London. Damp is the result of environmental and structural factors.

Houses built on a flood plain, such as those in much of West London, need effective damp coursing or basement tanking, since their lower floors often extend below the water table. Victorian properties, like the ones found in desirable areas of South London, were built to different standards than today's and are vulnerable to penetrating and rising damp.
Services
London Damp Proofing Company have been providing Damp proofing services since 1995. Here are some of our frequently asked questions, that will help you identify what type of damp problem may be in your property. As we've mentioned elsewhere in this website, most damp problems can be reduced to three conditions: condensation, rising damp and penetrating damp.
Damp is a common problem in properties across London, and at some point, we are confident that you will live in a property that may have a damp related problem. If untreated, damp can be extremely damaging to the structure and fabric of your home. All of our projects that have been completed have been carefully planned with a qualified surveyor's approval and undertaken using only approved damp proofing materials.
Last year, London Damp Company protected hundreds of homes in Central, South and West London. I knew we had a damp problem because all the signs were there, but I was reluctant to call in a surveyor. Rising damp seemed like such a huge thing to put right, and I'd heard all sorts of stories about it being a myth.
Reviews (9)
Peter Taylor
Peter Taylor
Jul 21, 2021
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Nicholas and his team carried out damp work on our home and we highly recommend the London Damp Co. The quality of work was at a very high standard and the plaster finish afterwards was exemplary. Nicholas was also kind enough to fix a couple of plumbing problems as well, which were tricky. Again this work was excellent. A few months later, we can confirm that the damp problems remain completely sorted. The cost of everything was extremely competitive too. We have no hesitation in rating Nicholas as five stars. Thank you for all your help. We would have no hesitation asking for your help again
Courtney Brown
Courtney Brown
Feb 25, 2021
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Was advised to send pictures etc by email and a surveyor would do a report or decide IF they needed to come out. Although their web site said you hear from them in 48 hours. They did not respond or even update me. I then chased them 5 days later to be told I'd have it the next day. Then chased again as it was the first time they had even confirmed receiving my information only to be told they do not cover the area due to covid. So I wasted 6 days that I could of had another contractor appointed. Unprofessional is an understatement.
Ben Allen
Ben Allen
Nov 20, 2019
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These guys are highly unprofessional, I would suggest you avoid them. I paid £99 for them to do a survey and then never heard anything. I spent weeks chasing them. After two months I finally got my money back.
A complete waste of time.
Michelle Brooke
Michelle Brooke
Oct 15, 2019
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Under NO circumstances should you use this company. Incorrectly tanked my bedroom in 2016 and didn't even complete the job. No response to any of my emails or phone calls and the insurance 'guarantee' they provided was not worth the paper it is written on. Company owner largely stoned and incoherent when on site. Now having to get their shoddy work ripped out at great cost and redone by a reputable company. See attached photo. AVOID.
Chris Sherwin
Chris Sherwin
Jun 13, 2019
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I didn't use them, but did make contact to investigate their services and get a quote. The guy was really rude and insulting on the phone. I didn't use them, and suggest you don't either.
Andrew Hood
Andrew Hood
Nov 18, 2018
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Do NOT use this company. I'm sorry that I did. They did a poor job last October. Damp had already returned by December. To be fair they supposedly came to fix that in December but the damp returned there and in many other places by early May. It took them over a month to come and inspect the property (including one morning where they didn't turn up at all). The person who finally came said the original workman had been fired. He agreed the job had not been completed properly (chunks of wall under the stairs had not even been touched!). And he agreed the work that had been had not been done well
Adam Ackland
Adam Ackland
Nov 10, 2018
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London Damp Company waterproofed a commercial property in Wimbledon for me.
I received a prompt efficient service and the work was guaranteed by insurance.
I recommend this company.
Aydogan Mem Rm
Aydogan Mem Rm
Jun 29, 2018
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I booked an appointment yesterday for an assessment. Was given a slot from 1-5. As I was working my wife had to stay home. I was told to expect a call 30 mins before they arrived. My wife called me at 4:15pm to tell me that nobody had arrived. I then called the office to try and work out when the assessor might arrive. I was put on hold and told that the office had tried to reach him and had left a message. After 5pm (which meant my wife had wasted 4 hours of her time), I called again to be told that the assessor still hadn’t called back. It’s 4:30pm Saturday and we’re still waiting for a
Roma Iskander
Roma Iskander
Aug 11, 2017
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Did an excellent job of repairing and damp proofing badly blown kitchen wall. Very pleasant, helpful, polite people did the survey and Dampcourse. Left the kitchen very clean and tidy. Took longer than expected to fix a date for the work but that was due to finding a mutually convenient time. I would recommend to others