Utility Vaults

Underground vaults contain important equipment that needs to be protected from damage—whether from a leak or from a person who should not have entered in the first place.

To keep equipment safe from water and unauthorized entry, and to avoid stray voltage from manhole lids, Hamilton Kent provides The Lifespan System.

This manhole frame and cover system is completely watertight to eliminate inflow; it accommodates freeze and thaw cycles to prevent cracking around the pavement; and its lock-down cover deters people from getting into the vault.

Read about other products we manufacture to keep utility vaults from damage:

Related Products

The Lifespan System®
Kent Seal™ Butyl Sealant
Solve Infiltration Problems Caused By Traditional Manhole...

Find out how to eliminate inflow and infiltration through manhole covers and frames, how to increase connection capacity and save money by not conveying and treating unnecessary water.

What To Expect From Your Supplier

Watch this short webinar to find out how you can get the most from your relationship with your watertight infrastructure supplier.