




JCW PROFESSIONALISM
AND QUALITY

PART OF THE JCW GROUP
ESTABLISHED IN 1993

JCW RELIABLE,
QUALITY SERVICE

SUPPLY AND INSTALLATION OF GAS RESISTANT MEMBRANES

Supply and installation of geomembrane and GCL lining systems for attenuation basins, balancing ponds, reservoirs and lagoons

JCW GAS MEMBRANES
JCW Gas Membranes Limited is part of the JCW Group. Established in 1993, the JCW Group has over 30 years of experience delivering specialist construction solutions throughout the UK.
The Group comprises three companies:
- JCW Gas Membranes Limited
- JCW Floor Screeding Limited
- JCW Acoustic Flooring Limited
At JCW Gas Membranes, we pride ourselves on delivering exceptional service, reliability and quality. All of our installation operatives hold NVQ Level 2 qualifications in Gas Membrane Installation, enabling us to install all grades of gas protection systems in accordance with current industry standards and best practice.
For containment and water management projects, our experienced installation teams provide geomembrane and GCL lining systems for attenuation basins, balancing ponds, reservoirs, lagoons and environmental containment applications, delivering durable and cost-effective solutions tailored to project requirements.
We can also arrange independent membrane validation and verification services where required, ensuring compliance with local authority, NHBC and regulatory requirements.
Through our strong relationships with leading manufacturers and suppliers, we maintain a secure and dependable supply chain, allowing us to provide efficient project delivery, competitive pricing and reliable service from enquiry through to completion.
Our Geosynthetic Installation Services
Whilst recognised as specialists in gas protection systems, our expertise extends to a wider range of geosynthetic installation services, including:
Pond & Reservoir Lining
Attenuation Basin Lining
GCL Installation
Gas Membrane Installation
Radon Barrier Installation
Hydrocarbon-Resistant Membranes
Our projects range from self-build dwellings and residential extensions through to large-scale developments exceeding 500 plots, as well as commercial, industrial and infrastructure schemes. We work with national housebuilders, principal contractors, groundworkers, civil engineering contractors and developers throughout the North
West, Yorkshire and across the UK.
OUR SUPPLIERS





We have strong relationships with major suppliers which creates a secure supply chain. Allowing the most efficient and reliable service possible.
OUR EXPERTISE
Whether your project requires gas protection, environmental containment, pond lining or attenuation basin lining, JCW Gas Membranes has the expertise, experience and resources to deliver high-quality installation solutions nationwide.
OUR ACCREDITATIONS




GET IN TOUCH
To make an enquiry, simply complete the form and someone will get back to you as soon as possible.
We will be delighted to hear from you and are always willing to offer advice on gas membrane installations.
