RimRiser™ for Municipal Cast Iron

Municipal castings can take a beating. Solid and built to last, able to withstand all weather and extreme traffic loadings... you’d never describe them as lightweight. That’s all well and good, until it’s your turn to install them. Heavy pry bars and shims have been the industry’s standard method since day one – until RimRiser.

RimRiser eliminates pry bars and shims, while increasing accuracy, efficiency, and safety. Installation of municipal cast iron frames and rings is no longer a two-person job, and spot on adjustment to grade can be completed in less than a minute.


RimRiser: so simple, fast, and accurate you’ll wonder why someone didn’t think of this 100 years ago.