We specialise in type C cavity drain waterproofing. Our surveyors can design your bespoke basement waterproofing system and our trained staff can install the membranes, cavity drains and pumps to ensure that your basement is kept dry at all times. Our guarantees will also give you peace of mind.
Non habitable areas such as cellars and vaults may still need to be kept dry for storage such as residential wine cellars, commercial pub cellars, bike stores etc. We have vast experience in designing and installing tanking systems using some of the best products available. We always issue a warranty certificate on completion of our works.
We specialise in offering waterproof solutions to large industrial and commercial flat roofs as well as smaller residential flat roofs. We are registered installers of Desmopol liquid rubber roofing products so all our completed work comes with warranties and guarantees.
By combining our knowledge of building structures with good quality waterproofing products we can offer a complete structural waterproofing service to any walls, floors, ceilings and roofs.
Fully insured and backed by our product guarantees.
"James has been very helpful in solving a basement drainage problem which had developed over a period of time.This work involved the installation of 9 jetting ports to our basement waterproofing system.
The result of this work has led to the satisfactory solution of our problem. James’ work was done in collaboration with their basement pump servicing firm, who were then able to properly flush out the drainage channels which are crucial to the normal function of our Newton Waterproofing System."
"LCSW installed a liquid rubber waterproof coating to the entire area of two of our aeroplane hanger roofs which both had major water ingress. Since the installation we’ve had no leaks and are very happy with the service provided."
"James and his team designed and installed a cavity drain waterproofing system for our clients basement in south west London. His expertise in this field is what made us appoint LCSW. The basement is completely watertight and it was a pleasure to work with such an efficient team"