RimRiser introduces bolt-adjusted riser technology

RimRiser adjust-to-grade systems for manholes, catch basins, and precast tops are now available from RimRiser, Inc. and from foundries, precasters and civil infrastructure suppliers in major markets nationwide (and growing). 

RimRiser’s unique, bolt-adjusted riser technology makes the process of leveling cast iron manhole rings, inlet frames/grates and precast concrete tops far simpler, faster and more accurate than any other solution available.  

By significantly reducing the crew, time and equipment required to ensure that utility covers, grates and tops are precisely leveled to grade, RimRiser streamlines the paving process, keeps traffic moving smoothly and protects roads from unnecessary wear – and costly repairs – that result from utility covers that are too high, too low or shift over time.  

RimRiser now offers more than 35 RimRiser-ready castings, including models specified for 15 states, and the company is adding new models regularly. 

Leveling of manholes and other surface-level infrastructure can be a time-consuming process that requires multiple people and often relies on outdated, unsafe and imprecise methods. RimRiser solutions use a patented four-bolt system that allows a single crew member to precisely level the riser to the specified grade using a standard 5/8-inch nut driver. This makes it easy to set it right the first time and to adjust on-the-fly, if needed.  

RimRiser’s patented bolts are small enough to fit in a pocket, making them easy to store and carry. And because RimRiser-ready castings all use the same bolt adjustable system, there’s no need to order special sizes in advance or worry about having the right-sized shims or adjustable rings on the truck. 

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