Manhole Sealing

Sealing the internal structure and voids found within manholes is a great way of improving the performance and lifetime of the structure as well as minimising the risk for costly emergency repairs.

Manholes are a vital part of the drainage infrastructure but present a number of issues for maintenance due to the many different components and how they need to connect with the ground above in any number of environments.

NDDS are experts in no-dig preventative maintenance and use the latest products and technology to seal manholes and underground structures on behalf of our growing client base.

To discuss how we can put a maintenance program in place please contact us now on 01254 876654 or email us at

For more information contact us now!