INFRA-RISER® Manhole Riser System

Streamline your manhole adjustments with the American-made INFRA-RISER® system from Bass & Hays. This innovative solution raises rings from underneath, creating a protective cushioned barrier between the concrete and the metal frame. As an H-20 rated system, INFRA-RISER® provides a durable, reliable, and high-performance option for leveling municipal infrastructure. Choose INFRA-RISER® for a long-lasting and efficient manhole adjustment solution.

Contact Bass & Hays or call us today Toll Free 1-800-258-2278 -or- 972-263-1360 DFW Metro to check stock, request drawings or submittals, BABA, AIS or LEED certifications, or place orders.