Manhole Spray Lining
A comprehensive solution for manhole rehabilitation, this innovative system offers structural restoration, corrosion prevention, and improved durability to withstand challenging conditions for manholes.
- GeoKrete® Geopolymer: An advanced, WRc approved product.
- Provides exceptional strength and durability.
- Delivers a fully rehabilitated, leak-proof manhole.
Explore Manhole Spray Lining
Explore our reliable, WRc approved Spray Lining solution designed to restore, strengthen, and fully seal deteriorating manholes.
Manhole Spray Lining
Download Manhole Spray Lining brochures & specs
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Frequently asked questions & answers
Can’t find the answer to your question? You can always Contact Our Team of Experts for a chat!
What is Manhole Spray Lining?
Manhole Spray Lining is a rehabilitation technique that restores aging or damaged manholes by applying a geopolymer to the interior walls. This method rebuilds structural strength, seals cracks, and prevents water infiltration & exfiltration.
How long does the spray lining process take?
Most spray lining projects can be completed in a single working day, with manholes often returned to service within hours. The duration depends on factors such as manhole size, condition, and accessibility, but the process is designed to minimise disruption
Does spray lining stop infiltration and exfiltration?
Yes, the system creates a watertight barrier inside the manhole. This prevents groundwater from infiltrating into the sewer network and stops sewage from exfiltrating into surrounding soil, reducing environmental risks and protecting overall network efficiency.
Is this solution suitable for all manhole types?
Yes. Spray lining is versatile and can be adapted for different manhole sizes, depths, shapes, and construction materials. It provides a consistent finish regardless of the existing structure.
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