Gas barrier membranes

The Corden EPS Radon Barrier is a blown, extruded blend of virgin polymer MDPE and LDPE co-polymer. It prevents the transmission of unacceptable levels of harmful gases. The Corden EPS Radon Barrier membrane offers immense strength, tear and puncture resistance in comparison to ordinary DPM and other radon and CO2 membranes: suitable for use on

Delta LM 800 is an innovative liquid membrane which conforms to BS 8102:2022 and BS 8485:2015+A1:2019, Table 7 achieving damp-proofing, waterproofing and ground gas protection simultaneously. Delta LM 800 is robust and flexible liquid membrane which performs excellent under high compressive loads and offers maximum protection in just one

Delta Membrane Systems Ltd offers waterproofing systems which incorporate ground gas protection. Many below ground construction projects require protection from both water ingress and gas contamination. Basements and below ground structures which need to be watertight and gas proof require further considerations at the design phase and throughout

The Corden EPS Total Gas Barrier is a high performance, flexible, laminated loose laid sheet barrier designed to overcome the health and safety risks that can be associated with building on land that is contaminated by methane, CO2 or radon gases. Corden EPS Total Gas Barrier complies with the latest codes of practice as published by BRE, CIRIA

The Corden EPS 2000 gas and attenuation tank membrane is designed for use as a radon, CO2 and low level methane barrier. It is constructed from thermoplastics that offer low permeability and high strength performance with resistant to puncture and tearing. The barrier offers a safe solution when used in the construction of buildings and dwellings

Below-ground construction projects that require protection from water ingress and gas contamination require a different methodology to a typical waterproofing design. Basements and below-ground structures which need to be watertight and gas-proof are not any more complex to design but require additional considerations

Corden EPS Evolution Bond – Gas and Hydrocarbon Barrier is a multilayer, Polyethylene membrane with a bonded textile for pre-applied applications; specifically designed and manufactured to perform as a Methane, Carbon Dioxide, Radon, Ground Gas, VOC, air & Moisture, and Hydrocarbon protection system. Corden EPS Evolution Bond complies with the

Pro Titan highly flexible, double-sided butyl tape is designed with a layer of release film on both sides to assist during installation. This multipurpose tape prevents water, water vapour, air and gas when used in conjunction with gas barriers, vapour control layers and damp-proof membranes. The tape’s flexibility enables installation on

EPS Evolution VOC –Gas and Hydrocarbon Barrier is a multi-layer, polyethylene membrane. EPS Evolution VOC is specifically designed and manufactured to perform as a Methane, Carbon Dioxide, Radon, Ground Gas, VOC, air & Moisture, and Hydrocarbon protection system. EPS Evolution VOC complies with the latest codes of practice as published by BRE

The Corden EPS Liquid Gas Barrier is specifically designed for waterproofing vertical and horizontal surfaces. Once applied if forms an effective barrier against carbon dioxide and methane. It is made from a water-based compound that is formulated on a styrene-butadiene co-polymer. The Corden EPS elastomeric liquid vapour membrane is a single

The MemTech R1 gas barrier offers a safe solution for protecting buildings and structures from radon gas. It is a flexible, loose-laid proprietary gas barrier constructed from a 3-layer, low-density polyethylene membrane reinforced with a polypropylene reinforcement grid. It has a distinctive red (top) and grey (bottom) as standard. Radon is a

Protech GM Super gas membrane is a reinforced LDPE, loose-laid gas barrier that incorporates an aluminium foil layer to provide maximum protection from the ingress of methane, carbon dioxide and radon in new developments. Its unique composition makes the membrane extremely robust and flexible and, as a result, easy to install on site. It also

The Corden EPS hydrocarbon membrane is constructed from high density polyethylene that is produced from a proprietary virgin polyethylene resin that is designed specifically for flexible geomembrane applications. It offers oustanding chemical and mechanical resistance properties as well as environmental stress crack resistance, dimensional

The Corden EPS Universal Gas Barrier is is a monolithic hybrid virgin polymer manufactured using the blown extrusion method. he membrane contains no recycled material, as a result, it is consistent and doesn’t include any bio-degradable content thus providing excellent results for gas permeation. It is a loose-laid system designed to protect the

Delta AT 800 is an innovative Type C Drainage Membrane which conforms to BS 8102:2009 and BS 8485:2015+A1:2019, Table 7 achieving waterproofing and ground gas protection simultaneously. Delta AT 800 offers maximum protection in just one application. Designed to offer drainage protection in Type C waterproofing (Grade 3 environment) in accordance