In response to overwhelming demand from the domestic and international markets, Rubcoat B.V. has developed a perfect system to seal the vertical seals of tunnel walls. The system successfully passed rigorous testing at Walkro Blitterswijck. We also thank Walkro Blitterswijck for making several test tunnels available in order to ensure a 100% satisfactory result. The system is used in week 34 with 16 phase 2 – 3 tunnels Walkro Blitterswijck Nederland. Please contact our sales department for more information.