Leading the way in Liquid Waterproofing

LRS are industry-leading manufacturers and distributors of high-performance waterproofing membranes to the roofing and construction industries globally.

With an extensive product range designed to cover roofing, walkways, balconies, and car parks, our highly certified and accredited systems are easy to apply, cost-effective, and come with a guarantee of up to 25 years.

LRS Extensive Features & Benefits

Approved certification

Up to 25 year
guarantees available

Approved contractor
training available

Over coat almost
any surface

Cost effective against
other systems

PRO Range

Expert technical
support team

Products tested in
Europe and USA

If your project requires specifications and pricing, please get in touch with our team of technical experts who can discuss your requirements, or help you to find a local distributor.

Our Comprehensive Waterproofing Range

RapidRoof is LRS’ unique PMMA, high performance, rapid curing, cold liquid applied flat roof waterproofing range.


FastCoat is LRS’ single component, liquid applied PU range, providing fully bonded, tough and durable seamless roof waterproofing.


Karnak Elasto-Kote is an SEB / SEBS thermoplastic waterproofing system designed specifically for application onto pitched and flat roofs.


Karnak 19 Ultra Flashing Cement is the next generation of elastomeric flashing cement for roof leak repairs.


For more information on any of our waterproofing products or systems, call on 01948 841879 or email the specialists today.

What our customers have to say