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Ground Gas Protection

Cetco Gas Protection Membranes

Cetco Gas Protection Systems

Newton Gas Protection Membranes

Newton Gas Protection Systems

Ground Gas Protection Membranes

Proctor Gas Protection Systems

Toughsheet Gas Protection Membranes

Toughsheet Gas Protection Systems

Visqueen Gas Protection Membranes

Visqueen Gas Protection Systems

Visqueen Gas Vent Mat - 900mm x 50m x 25mm

Visqueen Gas Venting System

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High quality Ground Gas Protection products

What is Ground Gas Protection?


Ground gas protection systems play a crucial role in construction projects, particularly in areas where there is a risk of harmful gases such as methane, radon, and volatile organic compounds (VOCs) present in the ground. The importance of ground gas membrane systems lies in their ability to mitigate the risks associated with these gases and ensure the safety and health of building occupants. Here are some key reasons why ground gas membrane systems are essential:

Occupant Safety: Ground gas membrane systems create a barrier that prevents harmful gases from migrating from the ground into buildings, protecting the health and safety of occupants within the building.

Health Protection: Exposure to certain ground gases, such as radon, can pose serious health risks, including respiratory problems and even cancer. Ground gas membrane systems reduce the concentration of these gases within the building, minimizing the potential health hazards for occupants.

Compliance with Regulations: Many regulatory bodies and building codes require the implementation of gas protection measures in construction projects, especially in areas with known or potential ground gas contamination.

Structural Integrity: Some ground gases, such as methane, can cause structural damage to buildings by accelerating corrosion or compromising the stability of foundations.

Benefits of Ground Gas Protection Membranes


Effective Gas Barrier: Ground gas membrane systems provide a durable and impermeable barrier against harmful gases.

Versatility: Ground gas membrane systems are compatible with various construction materials and substrates.

Long-Term Performance: Properly installed and maintained ground gas membrane systems offer long-term performance and reliability, providing continuous protection against ground gas ingress throughout the lifespan of the building.

Cost-Effectiveness: Despite the initial investment, the use of ground gas membrane systems can result in long-term cost savings by preventing potential health issues, structural damage, and remediation costs associated with gas contamination.

Peace of Mind: Implementing a ground gas membrane system provides peace of mind to building owners, developers, and occupants, knowing that effective measures are in place to mitigate the risks associated with ground gas contamination.

What ground gas protection product brands do we stock?


We stock and supply a choice of ground gas protection brands and products for different scenarios, including products from Cetco, Newton Waterproofing Systems, A.Proctor Group, Toughsheet, and Visqueen.
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Frequently Asked Questions About Ground Gas Protection

What is a ground gas membrane system?

A ground gas membrane system is a construction measure designed to prevent the ingress of harmful gases, such as methane, radon, and volatile organic compounds (VOCs), from the ground into buildings. It typically consists of gas-resistant membranes installed at or above ground level to create a barrier against gas infiltration.

Why are ground gas membrane systems important?

Ground gas membrane systems are important for mitigating the risks associated with harmful gases in construction projects. They help protect the health and safety of building occupants, ensure compliance with regulatory requirements, preserve structural integrity, and minimise environmental impacts.

Where are ground gas membrane systems used?

Ground gas membrane systems are used in various construction projects and industries, including residential buildings, commercial and industrial facilities, and infrastructure projects such as tunnels and underground structures. They are installed in areas where there is a risk of ground gas contamination.

How do ground gas membrane systems work?

Ground gas membrane systems work by creating a barrier that prevents the migration of harmful gases from the ground into buildings.

What types of gases do ground gas membrane systems protect against?

Ground gas membrane systems protect against a range of harmful gases commonly found in the ground, including methane, radon, and volatile organic compounds (VOCs). These gases can pose health hazards and structural risks if they infiltrate buildings.

Are ground gas membrane systems effective?

When properly installed and maintained, ground gas membrane systems are highly effective in mitigating the risks associated with ground gas contamination. They provide a durable and impermeable barrier against gas infiltration, ensuring the safety and health of building occupants.

Are there different types of ground gas membrane systems?

Yes, there are different types of ground gas membrane systems available, including single-layer membranes, multilayer membranes, and composite membranes with integrated drainage and venting systems. The choice of membrane system depends on project requirements, site conditions, and regulatory standards.

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Our last working day of the year is Tuesday 23rd December. Final orders for delivery before Christmas should be placed by 2pm on Friday 19th December. Our trade counters in Tonbridge and Leeds will also remain open for collections on 23rd December. Both branches will reopen in the New Year on Friday 2nd January 2026.