Gas Membrane Inspections

Many landowners and developers ask us to undertake site inspections at various stages of a project to ensure compliance with the designs. We are the safety net.

GRM has been undertaking membrane validations for over 15 years and is a founder member of the British Verification Council (BVC). All of GRM’s inspectors have been through the CL:AIRE Training Course -Verification of Gas Protection Systems in addition to practical on-site training.

Inspections not only provide confidence to regulators that the work has been carried out correctly and in accordance with relevant guidance and can also reduce the additional costs caused by incorrect installation and a requirement to carry out remedial works.

Where risks from ground gases such as Radon, Methane, Carbon Dioxide and VOCs have been identified, independent third party inspection of the installed protection measures is required to comply with current guidance (BS8485:2015 + A2019 and CIRIA C735).

Our team of inspectors are available to undertake validations around the country and can often attend at short notice.

Examples of recent GRM news stories related to gas membrane inspections can be found via the following links:

To discuss any requirements you might have for Site Inspection Services, or any other service, please complete the contact form below or call us directly on 01283 551249.

Get in touch with the team at GRM


Laurus House, First Avenue,
Centrum 100, Burton-on-Trent,
DE14 2WH

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01283 551 249

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