Langley is a leading supplier of high performance waterproofing systems, products and associated services across the UK. Langley supplies an extensive range of waterproofing membranes, insulation and accessories, offering a professional service that is second to none in the UK waterproofing industry.
Product catalogue
A comprehensive, integrated package from langley combines the latest PV systems and technology wi...
Case study
Forty years after being made famous by the Beatles the estate on Abbey Road had a face lift as pa...
Case study
Two bespoke challenges awaited Langley on this primary school roof with sloped and flat roofing a...
Adepar JS
Self-adhesive, SBS-modified bitumen base layer.

J41 Reinforced bitumen membrane roof coverings
Drainage Layer
HPDE drainage, filter and water reservoir layer.

Q37 Green roofs
Langley Waterproofing Systems Ltd is certified to the following Quality Assurance schemes/standards:
BS EN ISO 9001: 2008 – NQA
BBA Certificate 03/4016 – Rooflights and upstands
BBA Certificate 10/4807 – Paradiene S/Paraflor Roof Covering Systems
BBA Certificate 10/4807 – Paradiene/Paraflor Roof Waterproofing Systems
BBA Certificate 11/4858 – Parafoam Ultra and Parafoam Ultra Tapered Roofing Boards
BBA Certificate 12/4886 – Paraglaze Rooflights and Upstands
Langley Waterproofing Systems Ltd provides goods and services in the following areas:
Graviflex
Langboro
Langhome
Paradiene
Paradome
Parafoam
Parafoam Plus
Parafor
Parafor Solo