Company profile 

Introducing Keytec

Keytec Environmental Ltd is a private company, exclusively dedicated to the delivery of quality products and services to the construction and civil engineering industry. We have a wealth of relevant technical knowledge and experience of developing and installing geomembranes and gas protection products.

Keytec manufactures gas barriers and components used by the engineering, construction, leisure, and oil and water industries. We also supply and install a wide range of geomembrane and geotextile products that help to protect the environment for the benefit of future generations.

Our mission

Keytec Environmental aims to supply and install quality products
 that will benefit our customers and conserve the environment.

Our service

The company supplies and installs an extensive range of products including:
Gas barriers, low and high density polyethylene, hypalon, polypropylene, FPA, PVC, EIA, geosynthetic clay liners, adhesive sheet membranes, gas ventilation systems and geotextiles.
We manufacture the Keytec 400 Extra gas barrier, a gas venting system, pipe sections and steel column cloaks.
Our products have the approval of local authority building control, NHBC, the Environment Agency and water companies.

Call us for a quotation without obligation. We will provide technical support or advice either on site, or from our Leicester office.

The company supplies and installs an extensive range including:
Gas barriers (Keytec 400 Extra), Low and High Density Polyethylene Hypalon, Polypropylene, FPA, PVC, EIA, Geosynthetic Clay Liners, Adhesive Sheet Membranes, Gas Ventilation Systems and Geotextiles.
Our products have the approval of Local Authority Building Control, NHBC, the Environment Agency and water companies.
Keytec prides itself on providing solutions for Brownfield sites through a wide range of top quality products, which are continually tested. We are committed to research and development and give high priority to improving existing products, as well as creating new ones
Call us for advise, technical support and on-site assistance on 0116 2629106 or email via our contact form

Specialist subcontract services:
Gas protection
Manufacturers of gas barriers (Keytec 400 Extra)
Methane, carbon dioxide and radon protection
Gas ventilation systems and bespoke vents
Cut-off trench liners
Storm Management Systems(SUDS)


Structural waterproofing
Installers of adhesive sheet membrane
Bridge decking
Anti-carbonation coatings
Water industry liners and associated works
Reservoir roof waterproof liners
Baffle curtains
Cementations and concrete repairs
Power washing and chlorination
Resin repairs
Reed bed liners
Lagoon liners
Stainless steel and aluminium components


Geomembrane liners in FMLs & GCLS
Lakes
Lagoons
Tanks