Topic
Expert resources on manhole recovery, rehabilitation, and infrastructure maintenance using polyurea coatings and trenchless technology.
Ask five different utility engineers which manhole liner systems they trust and you’ll probably get three different answers, and all three might be right, just for…
Heidi Lee · Sep 21, 2026
Every municipality with an aging sewer system eventually faces the same question about a failing manhole: fix it, or dig…
Heidi Lee · Aug 19, 2026
The Kansas City Water Services Department is celebrating a major milestone in its multi-year manhole rehabilitation program: 250 manholes completed,…
Heidi Lee · Jun 14, 2026
Twenty years ago, a badly deteriorated manhole meant one thing: excavate and replace. Today, trenchless rehabilitation technology has transformed the…
Heidi Lee · Jun 5, 2026
Infiltration and inflow (I/I) through manholes costs wastewater utilities hundreds of millions of dollars annually in unnecessary treatment costs, system…
Heidi Lee · May 22, 2026
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