JUTA GP® Void Vent is a cuspated HDPE core with a geotextile filter/separator bonded to a single side, in either 25mm or 40mm depth. The intended use of the Void Vent is to provide a means of ventilation when used in conjunction with an approved Gas Protection Barrier, in accordance with the recommendation(s) contained within NHBC Guidance and BS8485:2015 + A1 2019.
Refer to specific Void Vent installation guidance. Detailed assistance is available from JUTA UK.
Roll weights can be between 50kg and 100kg; hence appropriate equipment is required for unloading and handling.
Void Vent is supplied in packaging designed to protect the product from damage during handling and storage, and degradation as a result of UV exposure. Void Vent should be kept in the supplied packaging until such time as it is required for installation.
JUTA GP® Vent Box (Ground Level)
JUTA GP® Air Bricks
Site Investigation Reports Monitoring Results. We review these reports and advise routes for compliance.
Full Ground Gas Protection System Design available.
Wide library of standard details with site specific details on request.
All our installers are certified NVQ Level 2 qualified installation contractors.
We ensure your project complies with the relevant building regulations.
Ground Gas Standards
There are many different standards and guidance documents that detail how to understand the risk of ground contamination, and design solutions to mitigate these risks. The different documents relate to different ground contamination. Below are some of the key documents to be aware of and refer to:
CIRIA C735:2014 – Good practice on testing and verification of protection systems to buildings from hazardous gases
Good practice on testing and verification of protection systems to buildings from hazardous gases
Check design and detailing is in accordance with site requirements
Checks the competency of the installer (NVQ LEVEL 2 minimum)
Test integrity of the membrane/barrier system
Visual inspectionWritten report on inspection/testing and sign-off
BS8102:2009 – Code of practice for protection of below ground structures against water from the ground
JUTA Solutions & Applications
Our gas protection membranes suit a variety of applications and situations, with our TITAN® range offering not only gas protection but also having superior waterproofing and invasive weed control qualities.
If you feel first class service, premium products direct from source, and bespoke solutions are right for you then don't hesitate to contact our team today on 01772 754177 or email us at email@example.com