HG 3111 - SST Vector Screening
Our Stainless Steel Vector Screening is a specially selected grid that serves as a patented conductive medium when used with waterproofing systems that incorporate Electric Field Vector Mapping (EFVM) leak detection systems.
Specific to this product, it:
enhances the overall effectiveness of the EFVM test procedure by placing the conductive medium as close to the waterproofing membrane as possible
creates an electrical potential difference between a non-conductive membrane surface and itself
is durable and will not rust
will only be electrified during the EFVM leak detection test and therefore is not subject to code requirements