Advance Property Preservation​


From basic condensation control solutions to installation of cavity drain membrane, you can count on Advance Property Preservation Ltd for all your damp proofing requirements. With us, you also get timber treatments and dry and wet rot control solutions.

“Stephen contacted promptly arrived on time and was amazing. The job was not carried out as Stephen was honest to say that the damp problem was more condensation and gave me verbal and written report within days, to correct the problem. Definitely keeping this company’s business card, and would certainly recommend. I checked other reviews on this company and chose them because of it. I can see why, definitely 100% brilliant, trustworthy, reliable and would use and recommend. Hard to find such honesty”

Case Studies

Waterproofing St Bartholomew’s Hospital Basement (click here to view/download)
Waterproofing a Notting Hill Basement (click here to view/download)
Commercial to Residential Basement Conversion (click here to view/download)
Waterproofing a South London Mews Property (click here to view/download)
Waterproofing a West London Large New Build (click here to view/download)

Waterproofing an East London Hotel (click here to view/download)

Waterproofing a University (click here to view/download)

Waterproofing The Carlton Arms, Stepney London (click here to view/download)

Waterproofing The Strand (click here to view/download)


Dock Street Project

Large Basement in the city of London receiving both type A and Type C waterproofing to give dual waterproofing protection and 10 year insurance backed guarantee given.

Fulham Boys School

Large development in the heart of Fulham where Advance applied both Type A and C waterproofing to give dual waterproofing protection



“Very professional. Quote sent immediately. Work was easily organised. The Advance team of professionals turned up when promised and finished the work promptly. Pricing was competitive. The quality of the work was good and it corrected the dampness issues in our home. Overall rating: 5.0 stars.”


“With sincere gratitude and satisfaction I want to say a heartfelt ‘thank you’ for the inspection of the works your company has undertaken and which I hope will be completed very soon. Your patience with explaining things to me has been remarkable, and if anyone should need your services in the future I will definitely recommend them to your company. I wish you all the best for the present and the future.”

“You recently coordinated such a brilliant damp proofing project at our home; we would be remiss not to convey our warm appreciation and thanks. In essence all aspects of the project were completed to a very high standard and in a most unobtrusive manner; so important in an occupied dwelling situation.”

J. Matthew
“Your team has carried out a fantastic job — so clean and well executed. Well done and many thanks.”

“Advance Property Preservation contacted me really quickly, visited the property promptly and the turnaround for the quote was fast as well. They are extremely knowledgeable, and have given me a detailed comprehensive report. When I asked for a break down this was also answered quickly. We are awaiting our joint freeholder to contact us before we go ahead with the works, but would recommend them as an efficient and friendly service with reasonable prices. Overall rating: 4.0 Stars.”

“Very prompt and professional. Produced a very clear well written report. I would recommend using them.” Overall rating: 5.0 Stars

“Many thanks for the completed work which was clearly executed with significant consideration to our home.”

 Susan & Frank
“This is a very efficient company. They did everything they said they would do on time. Professional and extremely friendly. Nothing was too much trouble. They were also very clean as they did the work. They were also very cost-effective. We would have no hesitation in recommending them in the future and cannot speak highly enough about them.”