Utilities subsidence

Mainmark is a global leader, with local expertise in ground engineering and asset preservation.

Treating utilities subsidence and extending their lifespan with proven ground engineering techniques

Mainmark engineers in orange safety gear use injection hoses to stabilise the ground under industrial utility machinery for subsidence repair

Repairing ageing and damaged infrastructure is most often more cost effective than replacing it. Mainmark uses proven ground engineering and asset rehabilitation solutions and techniques to help asset owners including local councils to extend the life of utilities and treat utilities subsidence. We remediate assets for electricity, gas, waste management and telecommunication providers, as well as water authorities.

Many existing powerline structures are required to carry increased loadings from additional transmission lines which can lead to powerline subsidence due to poorly executed foundations. We improve the ground beneath the powerline’s foundations, using our advanced resin injection or computer-controlled grouting methods to stabilise the ground and enable increased loading on the structures.

We can also lift settled underground pipes and culverts in order to restore effective operations and can repair damage due to flood, landslips or erosion.

Solutions for treatment of utilities subsidence

A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.

Mainmark equipment re-levelling a commercial utility floor to repair subsidence beneath service areas

Re-levelling

Mainmark specialises in re-levelling buildings that have experienced subsidence, settlement, or other structural issues leading to uneven floors and foundation cracks.

Mainmark technician using Teretek® resin injection to complete ground improvement repairs

Ground Improvement

Mainmark specialises in advanced ground improvement methods, delivering a suite of technologies that cover densification, solidification, and soil replacement methods.

Mainmark engineers conducting void filling work in an industrial utility building, using resin injection to restore ground stabilit

Void Filling

Mainmark offers comprehensive void filling solutions for diverse market sectors, using specialised chemical or cementitious grouts.

Cost savings & sustainable solutions: treating utilities subsidence and repairing aging and damaged utilities

Featured utility case studies

A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.

Mainmark Re-Supports Power Station Floor Using Advanced Resin Injection Technology
Power Station Floor Re-supported
Mainmark using Teretek® technology to fill voids under sewer system
Voids Under Sewer System Filled Using Teretek®
Mainmark Decommissions Gas Pipe Using Terefil™ Lightweight Cellular Concrete
Gas pipe decommissioned with Terefil™

Mainmark’s level correction methods for utilities subsidence

Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Icon of a stopwatch, representing Mainmark's speed and efficiency compared to traditional utility subsidence repair methods

Fast

Our technologies have fast curing times and treated utilities can be used immediately or without the delays compared to traditional repair methods.

Immediately Trafficable

As soon as the repair is completed, the area can be re-opened to traffic and full use.

Icon symbolising Mainmark’s non-invasive, low-disruption subsidence solutions for the utilities sector

Non-Invasive

Repairs are performed without the need for excavation, extensive disruption to the utility operation.

A British pound icon to represent Mainmark's affordable, efficient ground engineering solutions for the utilities sector

Cost-Effective

Compared to traditional methods, our utility subsidence remediation solutions are more cost-effective.

Get in Touch

Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Utilities subsidence

Mainmark is a global leader, with local expertise in ground engineering and asset preservation.

Treating utilities subsidence and extending their lifespan with proven ground engineering techniques

Mainmark engineers in orange safety gear use injection hoses to stabilise the ground under industrial utility machinery for subsidence repair

Repairing ageing and damaged infrastructure is most often more cost effective than replacing it. Mainmark uses proven ground engineering and asset rehabilitation solutions and techniques to help asset owners including local councils to extend the life of utilities and treat utilities subsidence. We remediate assets for electricity, gas, waste management and telecommunication providers, as well as water authorities.

Many existing powerline structures are required to carry increased loadings from additional transmission lines which can lead to powerline subsidence due to poorly executed foundations. We improve the ground beneath the powerline’s foundations, using our advanced resin injection or computer-controlled grouting methods to stabilise the ground and enable increased loading on the structures.

We can also lift settled underground pipes and culverts in order to restore effective operations and can repair damage due to flood, landslips or erosion.

Solutions for treatment of utilities subsidence

A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.

Mainmark equipment re-levelling a commercial utility floor to repair subsidence beneath service areas

Re-levelling

Mainmark specialises in re-levelling buildings that have experienced subsidence, settlement, or other structural issues leading to uneven floors and foundation cracks.

Mainmark technician using Teretek® resin injection to complete ground improvement repairs

Ground Improvement

Mainmark specialises in advanced ground improvement methods, delivering a suite of technologies that cover densification, solidification, and soil replacement methods.

Mainmark engineers conducting void filling work in an industrial utility building, using resin injection to restore ground stabilit

Void Filling

Mainmark offers comprehensive void filling solutions for diverse market sectors, using specialised chemical or cementitious grouts.

Cost savings & sustainable solutions: treating utilities subsidence and repairing aging and damaged utilities

Featured utility case studies

A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.

Mainmark Re-Supports Power Station Floor Using Advanced Resin Injection Technology
Power Station Floor Re-supported
Mainmark using Teretek® technology to fill voids under sewer system
Voids Under Sewer System Filled Using Teretek®
Mainmark Decommissions Gas Pipe Using Terefil™ Lightweight Cellular Concrete
Gas pipe decommissioned with Terefil™

Mainmark’s level correction methods for utilities subsidence

Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Icon of a stopwatch, representing Mainmark's speed and efficiency compared to traditional utility subsidence repair methods

Fast

Our technologies have fast curing times and treated utilities can be used immediately or without the delays compared to traditional repair methods.

Immediately Trafficable

As soon as the repair is completed, the area can be re-opened to traffic and full use.

Icon symbolising Mainmark’s non-invasive, low-disruption subsidence solutions for the utilities sector

Non-Invasive

Repairs are performed without the need for excavation, extensive disruption to the utility operation.

A British pound icon to represent Mainmark's affordable, efficient ground engineering solutions for the utilities sector

Cost-Effective

Compared to traditional methods, our utility subsidence remediation solutions are more cost-effective.

Get in Touch

Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Utilities subsidence

Mainmark is a global leader, with local expertise in ground engineering and asset preservation.

Treating utilities subsidence and extending their lifespan with proven ground engineering techniques

Mainmark engineers in orange safety gear use injection hoses to stabilise the ground under industrial utility machinery for subsidence repair

Repairing ageing and damaged infrastructure is most often more cost effective than replacing it. Mainmark uses proven ground engineering and asset rehabilitation solutions and techniques to help asset owners including local councils to extend the life of utilities and treat utilities subsidence. We remediate assets for electricity, gas, waste management and telecommunication providers, as well as water authorities.

Many existing powerline structures are required to carry increased loadings from additional transmission lines which can lead to powerline subsidence due to poorly executed foundations. We improve the ground beneath the powerline’s foundations, using our advanced resin injection or computer-controlled grouting methods to stabilise the ground and enable increased loading on the structures.

We can also lift settled underground pipes and culverts in order to restore effective operations and can repair damage due to flood, landslips or erosion.

Solutions for treatment of utilities subsidence

A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.

Mainmark equipment re-levelling a commercial utility floor to repair subsidence beneath service areas

Re-levelling

Mainmark specialises in re-levelling buildings that have experienced subsidence, settlement, or other structural issues leading to uneven floors and foundation cracks.

Mainmark technician using Teretek® resin injection to complete ground improvement repairs

Ground Improvement

Mainmark specialises in advanced ground improvement methods, delivering a suite of technologies that cover densification, solidification, and soil replacement methods.

Mainmark engineers conducting void filling work in an industrial utility building, using resin injection to restore ground stabilit

Void Filling

Mainmark offers comprehensive void filling solutions for diverse market sectors, using specialised chemical or cementitious grouts.

Cost savings & sustainable solutions: treating utilities subsidence and repairing aging and damaged utilities

Featured utility case studies

A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.

Mainmark Re-Supports Power Station Floor Using Advanced Resin Injection Technology
Power Station Floor Re-supported
Mainmark using Teretek® technology to fill voids under sewer system
Voids Under Sewer System Filled Using Teretek®
Mainmark Decommissions Gas Pipe Using Terefil™ Lightweight Cellular Concrete
Gas pipe decommissioned with Terefil™

Mainmark’s level correction methods for utilities subsidence

Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.

Icon of a stopwatch, representing Mainmark's speed and efficiency compared to traditional utility subsidence repair methods

Fast

Our technologies have fast curing times and treated utilities can be used immediately or without the delays compared to traditional repair methods.

Immediately Trafficable

As soon as the repair is completed, the area can be re-opened to traffic and full use.

Icon symbolising Mainmark’s non-invasive, low-disruption subsidence solutions for the utilities sector

Non-Invasive

Repairs are performed without the need for excavation, extensive disruption to the utility operation.

A British pound icon to represent Mainmark's affordable, efficient ground engineering solutions for the utilities sector

Cost-Effective

Compared to traditional methods, our utility subsidence remediation solutions are more cost-effective.

Get in Touch

Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.