Ladtech, Inc. specializes in manufacturing fully recycled high density polyethylene manhole adjusting or grade rings that eliminate deterioration problems associated with concrete, brick and rubber rings.
Ladtech has revolutionized the underground industry by reinventing the manhole adjusting ring – offering a solution to the age-old problems associated with concrete manhole adjusting rings. Imagine a new product that is engineered & designed to replace all existing products, where the new system is more economical, easier to use, functions better, requires less maintenance work and to top it all off, is made from recycled waste material.
The “Ladtech System” has been installed in manhole chimney sections since 1994 from as far as Ketchikan Alaska to the Bahamas, showing absolutely zero signs of breakage and degradation. Find out for yourself and use a superior product on your next project!
- No mortar to mix and dispose of – or deteriorate causing leakage.
- Easier and less costly to assemble – assures quality.
- Less equipment needed to assemble.
- Less chance for assembly failure & rework.
UV & Heat Resistant / Cold Temperature Performance
- Durability around hot asphalt products
- Lower actual life-cycle cost.
- Material will not deform under load when cooled.
- Stores outdoors for a reasonable period with no UV deterioration.
- Longer product life
Independent Testing of Product
- Verified product to perform in application
- Validity of tests using ASTM D-4976, ASSHTO HS-20 and other standards
- Demonstration of manufacture confidence in product
- Sales tool for contractors and specifying engineers
Specifiable and Inspectable
- Product can be identified and specified by name, material, performance.
- Allows specifying engineer a way to control assembly and installation.
- A control factor can be applied to the weakest area of an assembly.
- Specific installation procedures assure a quality assembly.
- Actual installed cost is an advantage over a concrete ring and mortar.
- Saves city/county/state life-cycle cost.
- Contractor saves on installation cost.
- No Additional cost for rehabilitation work.
Guarantee / Warranty
- Quality Control with material & manufacturing assures performance.
- Ladtech confidence with unprecedented warranty.
- Broken rings are replaced at no cost.
- Extra rings are reusable on other jobs.
- Contractor does not have to back product.
- Sales tool for contractor and specifying engineer.