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Radbar Amber 1 Radon Membrane is designed to stop the ingress of radon, methane and CO2.
Radbar Amber 1 Membrane is manufactured from a blend of high-quality virgin polymers, resulting in a robust membrane with high puncture resistance.
4M x 12.5M Amber 1 is 500mu (2000 gauge) thick gas membrane.
The Amber 1 membrane should be used if there is a risk of radon in the area.
The Amber 1 radon membrane should be installed by a competent general builder or a contractor that is experienced with gas membranes.
Ensure that the surface has a smooth finish with no projections or voids - this applies to both concrete slabs and brick and blockwork. The surface should be dry and free from dust and debris. Do not attempt to joint below 5°C.
If you wish to install underfloor heating, this will not impact the membrane.
LAPPING and JOINTING INSTALLATION ADVICE
The Amber 1 gas barrier floor membrane prevents the ingress of underground gases from naturally occurring sources such as radon for the duration of the building life. The Amber 1 membrane is also impervious to water, providing a waterproof layer to stop moisture from the ground causing damage. As low-density polyethylene (LDPE) gas barriers, they are suitable only when no hydrostatic water pressure is being exerted.
Radbar Amber 1 is suitable for preventing the ingress of radon, methane and CO2 (low risk). This membrane has been tested by a leading independent research and development service RAPRA, an approved UKAS laboratory. The membrane complies with NHBC Amber 1, BRE Report, and the ground & gas handbook while always being produced within the ISO9001 guidelines and procedures. Also complies fully to BS 8485:2015 for low-risk areas making this high-quality membrane suitable for use on NHBC Amber 1 sites.
Radbar Amber 1 Data Sheet
Radbar Amber 1 Safety Data Sheet
Radbar installation guide
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