Exhibiting at The Contamination Series

GeoShield Limited

Nationwide 100% Independent Hazardous Ground Gas Protection Systems Verification Programs

Radical updates and new instructions included in the British Standard 8485: Code of practice for the design of protective measures for methane and carbon dioxide ground gases for new buildings and CIRIA 735: good practice on the testing and verification of Gas Protection Systems for Buildings against Hazardous Ground Gases insist on the implementation of Independent Verification Programs.

Most Local Authorities now insist on Independent Verification on all their regional sites
requiring ground gas protection systems to be installed. As is in evident through the
YAHPAC Technical Guidance - Verification requirements for gas protection systems.

The GeoShield Verification Team are members of the Radon Council of Great Britain, The
Concrete Society, The Property Care Association & The British Geomembrane Association.


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