Made up of high performance bedding mortar (Envirobed HA104®), backfill concrete (QC10 F), Permanent cold lay asphalt (Instant Road Repair), seal and tack coat spray (SCJ) and overbanding tape (Instaband ECO®). Instarmac’s Manhole Installation System has been independently tested and approved by the Highways Authority in the UK for over 10 years.

  • Can be open to traffic instantly
  • Offers a first time permanent reinstatement
  • Ideal for countries with changeable weather patterns
  • Manholes repaired with this system can be open to traffic within an hour
  • The Installation System boasts a service life of over 5 years, eliminating costly repeat visits
  • No split liability

Get it right the first time! 

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