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Methane barrier membranes
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Methane barrier membranes for ground gas protection on new build and refurbishment projects. Multilayer HDPE/LDPE sheets, reinforced and self-adhesive membranes, liquid-applied coatings. Ancillaries: tapes, primers, protection boards, venting mats, sumps, outlets. For slabs, foundations and basements on brownfield sites. Supports BS 8485 and CIRIA guidance.
Methane barrier membranes - helping you find the best solution for your project.
Delta AT 800 - Type C gas and waterproofing membrane
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- PRODUCT
Delta Membrane Systems
Delta LM 800 - liquid membrane for damp, water and gas protection
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
MemTech Pro M1 - flexible ground gas membrane
MemTech M1 is a flexible, loose-laid ground gas barrier membrane made from a low-density polyethylene membrane which incorporates a polypropylene reinforcement grid and a foil core layer. It can be used as a gas barrier and damp proof membrane for application on concrete ground floors, above and below the slab (not subject to hydrostatic- PRODUCT
Delta Membrane Systems
MemTech Pro LGB - liquid-applied membrane gas & water protection
MemTech Liquid Gas Barrier forms a membrane to protect against gas and water ingress when used on new or existing building structures. MemTech LGB is a distinctive green, ready-for-use specialist styrene butadiene latex-based liquid and offers a simple, continuous passive gas prevention barrier against the ingress of methane, carbon dioxide- PRODUCT
Delta Membrane Systems
MemTech Pro Void Vent 25 - passive dangerous gas venting solution
MemTech’s Void Vent 25 offers a passive venting solution which facilitates the dispersal and dilution of dangerous gases. It has been designed to provide for high levels of air and / or gas flow. MemTech Void Vent is a cuspated HDPE core with a geotextile filter / separator bonded to a single side, in either 25 or 40mm depth
Corden EPS Total Gas Barrier
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
Delta ground gas protection and waterproofing systems
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- PRODUCT
Delta Membrane Systems
Corden EPS Universal Gas Barrier
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
MemTech Pro Titan Bond - hydrocarbon ground gas membrane
MemTech Titan ground gas membrane offers a safe solution for the protection of buildings, structures and occupiers against all levels of hydrocarbon ingress. It is a multi-layer flexible polyethylene membrane with a unique core component which performs as a Methane, Carbon Dioxide, Radon, Ground Gas, VOC, Air & Moisture and Hydrocarbon protection- PRODUCT
Delta Membrane Systems
Structural gas protection systems
Delta Membrane Systems Limited offer a comprehensive range of ground gas protection solutions along with its structural waterproofing solutions. Greater emphasis on appropriate gas protection measures have been brought about by the issue of BS 8485: 2015 – Code of Practice for the Design of Protective Measures for Methane and Carbon Dioxide Gases
Newton PAC 500 - combined basement waterproofing and ground gas mitigation
The Newton PAC 500 (Positive Air Curtain) System is a combined basement waterproofing and ground gas mitigation system which successfully controls both water and gas levels within below ground / retaining structures. It can be installed to both new and existing projects, domestic and commercial. The patented system combines the Newton System 500
Corden EPS Liquid Gas Barrier
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
Protech GM Super - reinforced LDPE gas membrane
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
Corden EPS 2000 - radon, carbon dioxide and methane LDPE membrane
Corden EPS 2000 is a low-permeability, monolithic LDPE membrane made for use as a radon, carbon dioxide and methane barrier in NHBC Amber 1 situations. It also acts as a damp-proof membrane. Suitable for heat welding. 4m-wide centre-fold design for efficient coverage. High resistance to tear and puncture
Structural combined gas and waterproofing systems
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- PRODUCT
Delta Membrane Systems
The Excelastic Gas Barrier Membrane is a proprietary polyethylene-based membrane, with exceedingly low methane permeance. It can be supplied in seamless sheets up to 8m wide, with a thickness of 0.50-1.00mm. Excelastic Gas Barrier Membranes are specifically formulated to provide excellent puncture resistance and high tensile strength. Benefits- PRODUCT
- Geosynthetic Technology
RIW Sheetseal GR is a radon and methane gas barrier system used for internal and external basement tanking, retaining walls and as a ground floor DPM. It is a cold applied, high density polyethylene film bonded to aluminium foil and coated with a bitumen / rubber self adhesive layer with a removable reinforced silicone release paper. When
Methane barrier membranes - helping you find the best companies for your project.
Delta Membrane Systems
DELTA House, Merlin Way, North Weald, Epping, CM16 6HRCorden Group
Industrial Estate South, Park Road, Calverton, Nottingham, NG14 6BPNewton Waterproofing
Newton House, 17-19 Sovereign Way, Tonbridge, TN9 1RHBMI
Monarflex RAC membrane is a specially designed membrane with multiple layers consisting of several layers of blown virgin polyethylene (LDPE) film, reinforced polyester scrim and a 12µm aluminum layer laminated together by several coater layers to a tough and durable gas membrane. The membrane consists of 6 layers in total, ensuring a gas tight
BMI House, 2 Pitfield, Kiln Farm, Milton Keynes, MK11 3LWCavity Trays
Manufactures membranes and barriers for the control of dampness, radon and methane in contaminated/gaseous ground. Products are suitable for use on new build or existing structures. Complementary stops, trays and flashings can provide protection of the entire structure
Administration Centre, Boundary Avenue, Lufton Trading Estate, Yeovil, BA22 8HUCETCO Europe
CETCO offers four uniquely designed vapor mitigation systems developed to meet the needs of Brownfield redevelopment projects. These systems offer solutions for various site conditions, backed by an extensive track record and case history and are designed with the support of experienced technical managers. CETCO offers innovative gas vapor
