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Radon Barrier
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Radon is a naturally occurring radioactive gas that can seep into buildings from the ground, posing serious health risks, including lung cancer. To mitigate this risk, radon barrier membranes play a crucial role in preventing radon and other harmful gases from infiltrating indoor spaces.
At Trade Warehouse, we supply high-performance Novia radon and methane barrier membranes, which offer compliance with UK Building Regulations, BR211 guidance, and EN 13967 standards.
Whether for residential, commercial, or industrial projects, our radon barriers provide long-term protection while also functioning as damp-proof membranes (DPM).
Key Benefits of Radon Barrier Membranes
- Health Protection: By preventing radon ingress, these membranes significantly reduce the risk of radon-induced health issues.
- Durability: High-quality radon barriers are robust and resistant to punctures and tears, ensuring long-term protection.
- Compliance: Installing radon barriers helps meet building regulations and standards aimed at indoor air quality.
This Range of Radon Barrier Membranes
At Trade Warehouse, we offer a selection of premium radon barrier membranes suitable for various construction needs:
- High-Density Polyethylene (HDPE) Membranes: Known for their strength and low permeability, HDPE membranes provide excellent resistance against radon gas infiltration.
- Aluminum Composite Membranes: These multilayer membranes incorporate an aluminum core, enhancing their barrier properties against radon and other gases.
- Self-Adhesive Radon Membranes: Featuring a sticky backing, these membranes simplify installation and ensure a secure seal against radon entry.
The main two barriers we offer are the green high-performance Novia membranes, each providing increasing levels of protection.
As the level of gas resistance increases, each membrane protects against the lower-level hazards as well.
Novia 1600 Gauge Radon Barrier
A virgin-grade polythene radon membrane designed to provide reliable protection against radon gas, carbon dioxide, and damp.
- Complies with BR211 guidance and UK Building Regulations for radon protection
- Manufactured to EN 13967 standards as a DPM membrane
- 400-micron thick membrane suitable for loose-laid, taped, or welded installation
- UKCA approved and CPR compliant for construction safety and efficiency
- Available in 4m x 20m rolls
When installed as a taped system, we recommend using Novia Double-Sided Butyl Tape (50mm minimum width) for lap joints and Novia Single-Sided Aluminium Foil Lap Tape (96mm minimum width) on overlaps to ensure a complete gas seal.
Novia Methane Pro 390 Barrier
An advanced gas-resistant membrane designed for protection against methane, radon, carbon dioxide, and damp. This is a higher-grade membrane that meets BS 8485 compliance and is suitable for use in developments requiring gas-resistant construction materials.
- Suitable for high-risk sites requiring methane gas resistance
- Complies with ISO 15105-1 testing for gas protection, including joint testing
- Compatible with both taped and welded installation methods
- Available on NBS Source and NBS Chorus software for easy specification
- Suitable for residential, commercial, and industrial use
Why Choose Trade Warehouse for Radon Protection?
- Quality Assurance: These radon barrier membranes are sourced from reputable manufacturers such as Novia, ensuring they meet industry standards for performance and safety.
- Competitive Pricing: We offer our high-quality radon barrier membranes at competitive prices, ensuring excellent value for your investment.
- Prompt Delivery: With efficient logistics, we ensure that your radon barrier membranes are delivered promptly, keeping your project on schedule.
Incorporating radon barrier membranes into your construction project is a proactive step toward ensuring a safe and healthy indoor environment. Explore our range of radon protection solutions to find the ideal product for your building needs.
Radon Barrier Common FAQs
What is a radon barrier and why is it important?
A radon barrier is a specialist membrane designed to prevent harmful gases like radon and methane from seeping into buildings through the ground. It plays a crucial role in maintaining indoor air quality and protecting occupants from long-term health risks.
Where should a gas barrier be installed?
It should be placed beneath floor slabs and foundations to create an effective seal against gas infiltration. Proper installation ensures a continuous protective layer across the entire building footprint.
How do I know if my property needs one?
Certain areas have higher concentrations of underground gases, particularly radon. Checking government radon maps or conducting a site survey will help determine if installation is necessary for regulatory compliance.
What is the difference between a radon and a methane membrane?
Both provide gas resistance, but methane barriers offer a higher level of protection. A radon membrane will stop radon and damp, while a methane-rated product also protects against carbon dioxide and other ground gases.
Can these membranes be installed in any type of building?
Yes, they are suitable for residential, commercial, and industrial developments. They are often required in new builds, basements, and high-risk areas to meet UK Building Regulations.
What is the best way to seal overlaps and joints?
For maximum effectiveness, overlaps should be sealed using Novia Double-Sided Butyl Tape (minimum 50mm width) and Novia Single-Sided Aluminium Foil Tape (minimum 96mm width) to create a gas-tight seal.
Can radon barriers be welded instead of taped?
Yes, certain membranes can be welded for added security, particularly in large-scale or high-risk projects. Welding should be carried out by trained professionals and verified according to CIRIA C735 guidelines.
Are these membranes also suitable as damp-proof layers?
Yes, all Novia barriers comply with EN 13967 standards as damp-proof membranes, providing both moisture and gas protection in one solution.
Do they comply with UK regulations?
Yes, most of the Novia products meet BR211 guidance, BS 8485 standards, and are UKCA approved. They are tested to ensure compliance with industry safety and environmental standards. ALWAYS check though before ordering.
How quickly can I get delivery?
We offer fast UK-wide delivery, typically within 1-2 working days, ensuring you get your materials when you need them to keep your project on schedule.
