Home – LadTech

Why Engineers & Contractors are Ditching
Concrete and Choosing Ladtech

Maintenance-Free

Impervious to Hydrogen Sulfide Gas (H2S)

Fast & Lightweight Installations Greatly Reduce Labor Costs

Built for Heavy Traffic – H25 Traffic Rated

Butyl Rubber Sealant Eliminates Infiltration – Completely Watertight

Lightweight Grade Rings Adjust Easily to Any Grade

Made in the USA from 100% Recycled HDPE

Our Products

HDPE Manhole Rings
View Products

Find Your Local Distributor

Installation Guides And Videos

Test Data

Spec Sheets

Downloads

HDPE Manhole Adjusting Ring