Marshalls Civils and Drainage joint sealing strip is used to provide a permanent flexible watertight seal with a primer when installing traditional manholes and comes recommended by concrete precast concrete manufacturers with having a worldwide proven track record for over 50 years.

This manhole sealant can be used when installing precast concrete box culverts, manholes, inspection chambers, shafts, tunnels and some pipe sections.

The concrete joint sealing strip is resistant to chemical and biological attack and when used with manhole primer it meets BS EN 1917:2002 requirements for manholes meaning no requirement for concrete surrounds.

  • Offers a permanent flexible watertight seal, when used in conjunction with primer.
  • Can be used on box culverts, manholes and house inspection chambers - one product suits all.
  • Resistent to chemical and biological attached.
  • Used successfully for over 50 years.



01179 814500

Certification Logos and Accreditations

  • Accreditation ISO 9001 Logo
  • Accreditation ISO14001 Logo
Product Name Sealant Length (per joint) Sealant Size Primer
Chamber Size 0900 | 1050 3.5m | 4.0m 12mm x 60mm 5 Litres / 100m
Chamber Size 1200 | 1350 | 1500 | 1800 4.5m | 5.0m | 5.5m | 6.5m 12mm x 80mm 5 Litres / 75m
Chamber Size 2100 | 2400 | 2700 | 3000 7.5m | 8.5m | 9.5m | 10.5m 12mm x 120mm 5 Litres / 50m
Chamber Size 3660 | 4000 13.5m | 16.5m 12mm x 75mm None required
Chamber Size 3660 | 4000 2.5m 12mm x 25mm None required