Guarantee

10 Year Guarantee

We endeavour to install our waterproofing systems to the highest quality and one key advantage of a cavity drain waterproofing systems is it can be tested before signing off. 

On completion of a waterproofing installation, and receipt of the final balance, we will issue a comprehensive 10 year installation guarantee. If you sell the property during the guarantee period, we will not charge for transfer of the guarantee, simply hand over the documentation to the new owner.

We also offer the option of an insurance backed guarantee through QANW. These are always recommended and are available for a one off
premium payable once the works are complete. QANW administer all policies directly and may charge to transfer to a new owner when selling the property.

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5 Star Average Client Feedback on Independent Websites

Click on the logos below to read independent reviews about our services.

Allan McClune, 16th March 2015

Membrane in a new basement

"We had London waterproofing come and put up the membrane in a new basement we had dug, these guys are the best I have worked with for quality, cost and workmanship. Peter is a great guy to deal with, bending over backwards to make sure the job ran smoothly. I am very impressed with the final product and have no hesitation in getting them to do more work for us in the near future. Peter thanks for a perfect job. Allan site manager"
Juman Kubba, 6th January 2015

Basement Flat Damp Issue

"We had a serious damp issue in our basement flat, and London Waterproofing did a great job in fully damp proofing the bedroom and bathroom. I was nervous about the work because of the size of the project, and because we couldn't stay at the flat whilst it was being done, but the company was great to work with. Peter was always on hand for any queries or issues, and when we had a separate problem with a water pipe leak, the team went out of their way to help sort it out. Overall, it was a really positive experience, and I am more than happy to recommend them."
Graham Erickson, 21st September 2016

How a company should be run

"How a company should be run. Quality and service are faultless. A company who make dealing with damp almost enjoyably! - I have appointed Peter and his company numerous times and am reliably delighted by product and service. An excellent company who I am always proud to recommend to friends."
CLAIRE LUKMANJI, 29th June 2014

Valuable Advice

"Peter showed utmost professionalism and integrity on each visit; providing rapid responses and clear explanation of all aspects of the job without a 'hard sell'. He also gave valuable advice on combating our condensation problems and also wrote us an independent surveyors report at no extra cost. His team were early, very tidy and finished the work earlier than anticipated. I asked a number of tradesmen to quote, but service of this level is rare and much appreciated! Whilst I hope I won't be needing their services again, I wouldn't hesitate to recommend London Waterproofing Solutions!"
Ruth Douglas, 16th September 2014

Honest Advice

"Peter Barber came to quote on what I assumed to be rising damp. He spotted immediately that the damp wall was caused by a leaking gutter and downpipe. Sorting this problem out will be so much quicker, easier and cheaper than replacing a damp proof course. Thank you for your honesty."
Elisabeth Lecourt, 24th April 2015

Recommended Trader

"Peter Barber came to give me a quote. I already had a quote from another company for £ 4 500.00. Peter was honest, a true professional, and told me I didn't need any work done to the flat, he didn't find any rising damp, just moisture which he gave me an address where I could find a fan. I feel relieved and I very happy to recommend this trader. It was the best phone call I made in months! Peter saved from stress, loss of money, and having work done in my flat which wouldn't have been needed. A big thank you to Peter."
Susan Mc Fedries, 23rd May 2014

Excellent Service

"I just want to thank you so much for the excellent service with the tanking on the above project. You did everything you said you would and more. You have to be one of the most helpful people I have come across in this business in the 26 years that I have been developing. I would gladly recommend you to any of my clients, let me know if you are on linked in and I will put you on my page. All the best Susan Mc Fedries"
Pam Winkworth, 5th August 2014

Basement Tanking

"LWS tanked my very damp basement so I could use it as a snug/televison room. I love it and the result was exactly what I wanted. The team were punctual, clean and very amiable to deal with. I would recommend this team to do a good job for you."
Heather Butensky, 2nd April 2015

Highly Recommended

"It has been a pleasure to have you work on my flat. I was greatly impressed by your professionalism and integrity. I could not have wished for a better response in terms of timing, being and keeping your word and quality of work. I would highly recommend you to any of my friends and colleagues. Heather"
Toby Bourne, 5th February 2015

Basement Waterproofing

"Thanks again for the work you and your team have done waterproofing our basement room. We're extremely pleased with the service and quality of work we've had from you."
James Heale, 21st September 2016

Major Damp Issue in Basement

"We had a major damp issue in the basement. LWS came almost straight away. They gave fantastic advice and explained all the possible scenarios. They also managed to move another job so we could start the work quicker. The job was completed ahead of schedule and aftercare information is now being shared. Would definitively recommend and use again. (Although hopefully no need!)."
Carolyn Anderson, 6th November 2014

Great Team

"Jon and Tom are efficient and well organised, polite and appreciative and extremely pleasant to boot! Oh!…and the finished product… pretty amazing. Brilliant, thank you. Very best wishes. Carolyn"