Langley Waterproofing Systems Ltd

At Langley, we provide flat roof solutions alongside innovative roofing and waterproofing solutions for the built environment that have a lasting, positive impact on people, places and our planet

We are a UK based leader in roofing and waterproofing systems, working with clients in various sectors including healthcare, housing, education and commercial.

Alongside our trusted Reinforced Bituminous Membrane waterproofing systems, we also provide leading Decra,

liquid, green, blue and solar solutions.

Together with our approved contractors, we build strong, long-lasting partnerships with our customers - for both refurbishment and new build projects.

With a history going back over 100 years, we see ourselves as a people-first business, responsible for training the

next generation and contributing to social value.

We’re continually expanding our range of products and services to meet the changing needs of our industry and client requirements, while always delivering accredited quality – backed by expertise and Insurance Backed Guarantees.

Langley roofing systems are supplied with a genuine TrustMark approved up to 30‑year independent insurance‑backed guarantee (IBG), providing both system assurance and financial protection for the building owner. The IBG covers the installed system in the event of a design failure, poor workmanship, a fault in the system or faulty materials, and remains valid even if the installing contractor or Langley were to cease trading. Issued directly to the building owner on completion, it acts as an additional, independent layer of financial protection and supports access to government funding schemes where an IBG is required.