Culvert Lining

There are over 50,000 culverts installed in Ontario. Thousands of these are currently at or beyond their design life. The rash of recent ground failures and sink holes beneath Ontario roadways is a symptom of this growing problem.

At DMR we have two proven solutions for culvert rehabilitation under highways and roads. For smaller culverts we recommend UV cure CIPP liners and for larger culverts slip lining combined with engineered annular space grouting. We have used both solutions to rehabilitate culverts under Ontario Provincial Highway's in Ontario and our solutions are certified and approved by the Highway owners.

Both solutions eliminate the need to dig up the road and are almost always less expensive than replacement. Additional benefits include:

• Minimum 50yr Design Life
• Non Intrusive - No Environment Impacts
• No Traffic Disruption

Our two processes are unique, and our experience and abilities in this developing area of work are unmatched in the Province Of Ontario. If you would like to learn more about the ability of these services to save you money and aggravation, or if you would like a copy of letters of conformance and recommendation from the Highway owners from recent projects please give us a call or email us.