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GPS Geo-Vent

GPS Geo-Vent

Sigma GPS Geo-Vent consists of a cuspated high density polyethylene (HDPE) drainage core with a non-woven polypropylene (PP) geotextile separator/filter bonded to one side in either 25mm or 40mm depth. The intended use of the Sigma GPS Geo-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 the NHBC guidance and BS 8485:2015.

Features and benefits

Optimised for maximum strength and performance, providing high levels of air/gas flow. Complies with the latest codes of practice as published by BRE, CIRIA, and NHBC. Sigma GPS Geo-Vent is independently tested and verified by UKAS accredited bodies.

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