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Why Engineers & Contractors are Ditching
Concrete and Choosing Ladtech

Maintenance-Free

Impervious to Hydrogen Sulfide Gas (H2S)

Cost-Effective

Fast & Lightweight Installations Greatly Reduce Labor Costs

Durability

Built for Heavy Traffic – H25 Traffic Rated

Eliminate I&I

Butyl Rubber Sealant Eliminates Infiltration – Completely Watertight

Easy Installation

Lightweight Grade Rings Adjust Easily to Any Grade

Environmentally Friendly

Made in the USA from 100% Recycled HDPE

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HDPE Manhole Rings
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Installation Guides And Videos

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HDPE Manhole Adjusting Ring

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