HDPE Manhole Adjustment Rings
The “Ladtech System” offers a solution to the age-old problems associated with concrete manhole adjusting rings.
- Mortarless and watertight assembly eliminates Inflow and Infiltration.
- Corrosion proof, impervious to Hydrogen Sulfide gas and salt.
- Durable, built for heavy traffic (H25 Traffic Rated), 100-year life expectancy.
- Easy and cost effective and precision fit assembly with a wide range of slopes, and sizes.
- Environmentally friendly made in the USA from 100% recycled HDPE.