Grade Rings

Our precast concrete grade rings are built to provide a reliable, durable solution for adjusting manhole frame elevations to the proper finished grade. Designed for strength, consistency, and ease of installation, our grade rings help create a stable transition between the manhole structure and the surface frame, whether for new construction, roadway repairs, utility upgrades, or resurfacing projects. Available in multiple sizes and heights, our concrete grade rings are manufactured to meet demanding jobsite conditions and provide long-lasting performance for municipal, commercial, and infrastructure applications.