When installing traditional manholes, a compound rubber and bitumen joint sealing strip is used to provide a permanent flexible watertight seal, along with a primer. This can be used on precast concrete box culverts, manholes, inspection chambers, shafts, tunnels and some pipe sections. Please note that sealant is not required on sealed manholes.

sealants-table
Click image to enlarge

CPM concrete joint sealing strip is resistant to chemical and biological attack. Recommended by precast concrete manufacturers; when used with primer it meets BS EN 1917:2002 requirements for manholes (no need for concrete surrounds) and has a worldwide proven track record for over 50 years.

For sales into England and Wales please call 01179 814500 or email sales@cpm-group.com

For sales into Scotland please call 01698 386922 or email scotland@cpm-group.com


Got a question?

To find out more about Sealant, please call our Sales Team or fill out the enquiry form and we’ll get back to you within 24 hours.

Let us help find what you need

Select from our list below to explore our solutions in detail

Search by application

Select from our list below to explore our applications in detail

Resources