North Connex Tunnel

In the North Connex Tunnel project, Greyton has used a cement based M2 vermiculite product to resist the harsh tunnel environment providing a 2 hour rating. The cement based product sprayed to the steel and mechanical ducts for our client, BSA, not only provides a higher heat rating tested to the Hydrocarbon fire curve but also resistance to blast, hose stream and very damp conditions. Project value $1,050,000