Tunnelling Solutions

Grouts, mortars, concretes and water stops for tunnelling construction, repair and refurbishment

Pozament supply a range of specialist grouts, concretes and mortars for tunnelling construction, maintenance, repair and refurbishment.

Pozament has an impressive track record of providing specialist grouts, mortars, concrete and water stops for use in tunnel construction, repair and refurbishment. This includes supplying off the shelf and bespoke materials to some of the most high-profile tunnelling projects of recent decades including London's Crossrail project, the refurbishment of Glasgow’s Underground railway network and before that, the historic Channel Tunnel project. Pozament have also supplied specialist cementitious materials to large utility projects like the Preston Sewage Interceptor Tunnel.

Pozament Products

Accelerated Polymer Modified Grout RangeA pre-blended cementitous grouts designed for use in wet conditions where accelerated initial set is required.
Expansive GroutA range of high yield, high penetration expansive grouts designed to give controlled expansion and minimal plastic shrinkage.
Flow Modified Grout RangePre-blended high flow cementitious grouts, manufactured using ordinary Portland cement, selected fillers and a chloride free super plasticising additives to produce a highly fluid mix.
Gel Modified GroutA range of thixotropic, pre-blended cementitous grouts with an early gel time and excellent pumpable qualities when mixed with water.
GM Grout RangeA versatile range of grouts designed for void filling, piling and ground remediation, amongst other general grouting operations.
High Strength Grout RangeA non-shrink, high strength cementitious construction grout. It is designed for use where higher strength is required to fulfil onerous load bearing requirements.
Polymer Modified Grout RangePre-blended cementitious grouts made with polymeric additives to provide grouts with excellent washout resistance.
Set Accelerated Grout RangeEnable rapid setting times, allowing faster completion and allowing work to be completed within restricted time windows.

Solutions for every challenge

Spray concretes for tunnel lining and repair

High strength tunnelling grouts

Flow modified tunnelling grouts

Hydrotite water stops to seal precast concrete sections

Anti-washout, polymer modified grouts and mortars for wet conditions

Soil stabilisation and void filling grouts for tunnelling applications

Solutions for every sector

Tunneling grouts and mortars for rail infrastructure

Tunneling grouts and mortars for road maintenance

Specialist grouts, mortars and water stops for utilities

Construction materials for flood defence and water management

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Our experienced technical team are available to advise on selection of materials to make sure our clients get right solution to meet the challenges of the site and achieve the best possible result.
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Bespoke
grouts, mortars,
and concretes

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Developing custom designed material solutions for the most challenging projects and site conditions
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Smarter
steel frame
construction
high strength bedding mortars and
grouts for fast, effective installation
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