We Are LRS

About Liquid Roofing Systems’ High Performance Waterproofing Systems

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

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

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A Foreword From Our Commercial Director

“In the 8 years at LRS, I’m proud to have been part of the continued, sustained growth of the company.
In particular, the ongoing improvements of everything we do has paid testimony to the overall success of LRS becoming one of the leaders at the forefront of the roofing industry. What I find most rewarding is that regardless of the growth we have seen, we have not lost our true sense of value and commitment to all our customers.”

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To deliver unique liquid applied waterproofing solutions to the building and roofing industries.

We continue to reinvest in developing new technologies for specialist waterproofing applications that meet the needs and demands of our valued customers.

To ensure that our products reduce the amount of time contractors require on-site and limit product waste, thus saving time and money.

We are constantly looking at ways to reduce our impact on the environment with many of our products completely VOC, solvent-free and environmentally friendly. 

We aim to deliver quality products to our customers alongside exceptional technical support.

We endeavour to operate in line with our core values of diligence, integrity, and respect.

As supplier members of NFRC, NHBC and LRWA, we are working to increase quality standards of liquid roofing across the UK. To do this we have therefore developed a state-of-the-art training facility which has been approved by Competent Roofer.

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Becoming an Approved Contractor

We are now taking bookings for our 2022 training courses. So, get in touch if you would like to become an exclusive, Approved LRS Contractor helping raise standards in the industry.

Our proven waterproofing systems will improve efficiency for you on-site, thus saving you time and money. As one of our approved contractors, you will gain access to our 25-year guarantees and become equipped with the wealth of roofing knowledge delivered in our courses by our specialist technical experts.

Suitable for both new build roofs and restorations, our full product range includes:

RapidRoof, RapidRoof PRO, RapidDeck, RapidGutter
FastCoat, FastCoat PRO
Elasto-Kote, Karna-Flex, Karnak 19-Ultra, Karnak Patch-N-Go

Our systems and approved contractors work hand in hand to achieve the highest standards. Because of this, we can ensure you are left with a fully waterproof, structurally sound roof which is guaranteed for years to come.

Want to find out how we can help you?

Features & Benefits


Approved certification


Up to 25 year guarantees available


Approved contractor training available


Over coat almost any surface


Cost effective against other systems