Lancastria is a leading supplier of high quality and cost-effective waterproofing solutions, ancillaries, tools and specialist equipment to commercial flat roofing contractors across the UK.

Lancastria Waterproofing

Why Lancastria?

Our reputation as a reliable partner of choice has been built on our commitment to supplying only quality waterproofing solutions combined with expert advice and outstanding service

We are proud to be a single source provider of waterproofing materials, tools and ancillaries for flat roof refurbishment and new build projects.


Waterproofing Solutions

Bituminous roof systems

Every bituminous roof system in the range has been designed for maximum efficiency and effectiveness, providing excellent outcomes for all flat roofing projects

Liquid systems main

Waterproofing Solutions

Liquid systems

Liquid applied roofing systems provide a cost-effective, flexible, high quality waterproofing solution for a wide range of flat roofs and surfaces. 

Our polyurethane liquid flat roofing systems provide the highest level of efficiency and effectiveness of application, combined with a 15 year to 25 year guarantee for added peace of mind.

Designed for ease of use, speedy application and a high quality, durable finish, our System THX and THX+ systems are suitable for use on flat roofs, terraces, balconies; bridge decks, podiums, overpasses and the refurbishment of old membranes.

Our liquid systems are manufactured in line with UK and European standards.


What we can do
for you…

With over 30 years of experience and expertise in the commercial flat roofing sector, we are uniquely placed to assist our customers with support and advice on every aspect of both new build and refurbishment roofing projects.

From inspections to surveys, sampling and specification, our no-cost advice and support comes as part of our service and continues right through completion.

And as a major supplier of Böcker hoist hire, market-leading waterproofing systems and all the quality tools and roofing ancillaries you will ever need, we can provide everything required to ensure a successful project from one central source.

Get in touch

Where to find us…

Lancastria Group
Unit J, Woodrow Way, Irlam,
Manchester, M44 6ZQ

Contact Us