Resin injection underpinning

We lift, level, and stabilise structures through precise resin injection underpinning, restoring foundation strength quickly.

Resin injection underpinning

Mainmark technician using Teretek® resin injection to underpin a structure

If a building is experiencing subsidence, a resin injection underpinning alternative is a fast and reliable solution that can save time and money compared to traditional underpinning.

With Mainmark’s Teretek® resin injection underpinning alternative, there’s no need for the excavation and digging associated with traditional underpinning. We drill small 16mm holes under the foundations of the building, and if required through the floor slab, and inject an inert resin formulation that fills voids, improves the soil, increases the ground’s load-bearing capacity and can also gently re-level the building or structure if required.

Our resin injection underpinning alternative is a durable and effective solution to many common causes of subsidence in commercial buildings, including:

  • Soil shrinkage  – Flooding or extended dry periods can deplete soil moisture, causing the soil under foundations to fail.

  • Erosion – Wash out of fine material due to defective drains is just one of the examples.

  • Heavy traffic – Local traffic can cause subsurface vibrations, leading to subsidence in nearby properties.

  • Historical land use – Mining, fracking and other previous activities can play a role in subsidence issues.

Our Teretek® resin injection underpinning alternative has successfully resolved subsidence issues for a wide range of applications. We also offer JOG computer-controlled grouting, another option for overcoming subsidence.

Both solutions have been effective in projects from factories and offices to public buildings, heritage projects and retail centres. They are also suitable for residential homes. Successful deployment in recent years includes rail and road networks and bridges, industrial plant, airport runways and other industrial buildings and infrastructure.

Resin injection underpinning vs traditional underpinning

A Mainmark engineer using machinery to prepare an are for resin injection underpinning work

Traditional underpinning is a complicated and time-consuming process that involves digging out from under the foundations of a building and then adding piling or mass concrete. The process can take weeks or months to complete, and while work is carried out, the building must be unoccupied.

Mainmark’s Teretek® resin injection underpinning alternative simplifies the process so that commercial properties experience minimal downtime, protecting the businesses that use the buildings and property owners.

Our resin injection and computer-controlled grouting techniques are:

  • Quick to implement – Work is usually completed within one or two days, and surfaces are immediately trafficable.

  • Minimal disruption – Resin injection underpinning alternative treatment is carried out using surgical precision.

  • Flexible – Our resin materials can be customised in terms of density, strength and flow rate to suit project requirements.

  • Tidy and self-contained – While traditional can be messy and detrimental to landscaping, resin injection underpinning is a clean solution with minimal impact on the surrounding environment.

  • Long-lasting and reliable – The resin is environmentally inert and remains in the ground to continue supporting the structure for many years.

Applications – Protecting your assets with resin injection underpinning

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

Mainmark vehicle parked at a warehouse site, delivering resin injection solutions

Warehouse

Resin injection underpinning for warehouse subsidence

Single-storey brick social housing property showing signs of subsidence, suitable for resin injection underpinning

Social Housing

Resin injection underpinning for social housing subsidence

Resin injection solutions used to stabilise a heritage stone building

Heritage buildings

Resin injection underpinning for heritage building subsidence

Level and smooth roads repaired by Mainmark subsidence repair

Roads

Resin injection underpinning for road subsidence

Resin injection underpinning technologies

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

Teretek® – Resin injection underpinning alternative

Teretek® is an engineered solution for re-levelling subsided buildings that utilises a plural component, expanding polyurethane resin. The expansion force of the material results in the controlled lift of structures, with a by-product of localised bearing capacity improvement through soil densification.

A property having resin injection underpinning work completed by Mainmark

JOG computer-controlled grouting underpinning alternative

JOG computer-controlled grouting uses a multi-point injection technique to insert cementitious grout materials under foundations. It can be used under commercial and residential buildings ranging from single-storey shops to high-rise structures. The injected materials have a controlled set time, which allows for the precise lifting of a structure.

Mainmark’s specialised in-house solutions

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

Featured 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 truck parked beside a historic listed building, where resin injection was used to treat foundation subsidence.
Resin injection ground strengthening instead of underpinning for historic building.
Mainmark Completes Subsidence and Heave Re-Levelling Across Residential Housing Estate
Specialised Resin and High-Strength Concrete Used to Seal Damaged Groundwater Pit
Modern glass art gallery re-supported and re-levelled by Mainmark using advanced ground engineering solutions
Art Gallery Re-supported and Re-levelled

Benefits of Mainmark’s treatments for resin injection underpinning

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 resin injection underpinning methods

Fast

Our ground strengthening solutions can be completed within a matter of days or hours.

Icon symbolising Mainmark’s non-invasive, low-disruption resin injection underpinning solutions

Non-invasive

Resin injection treatment can be carried out without the need for excavation or extensive disruption.

Environmentally inert icon showing a leaf symbol, representing Mainmark's methods as more environmentally friendly than traditional resin injection methods

Environmentally inert

We use safe materials that are non-toxic and do not leach into the environment or affect the treated area.

Icon showing stacked layers or gradient blocks symbolising varied density options for resin injection underpinning with Mainmark

Varied density choices

Material density can range from 30 to 1500 kg/m3.

High strength

Our materials can achieve strengths of 50 kPa to more than 20 MPa.

Icon showing a pump injecting resin material into the ground, symbolising variable flow and precise control over set times

Variable flow properties

With variable set times ranging from seconds to hours, materials can be precisely controlled and pumped over long distances.

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.

Resin injection underpinning

We lift, level, and stabilise structures through precise resin injection underpinning, restoring foundation strength quickly.

Resin injection underpinning

Mainmark technician using Teretek® resin injection to underpin a structure

If a building is experiencing subsidence, a resin injection underpinning alternative is a fast and reliable solution that can save time and money compared to traditional underpinning.

With Mainmark’s Teretek® resin injection underpinning alternative, there’s no need for the excavation and digging associated with traditional underpinning. We drill small 16mm holes under the foundations of the building, and if required through the floor slab, and inject an inert resin formulation that fills voids, improves the soil, increases the ground’s load-bearing capacity and can also gently re-level the building or structure if required.

Our resin injection underpinning alternative is a durable and effective solution to many common causes of subsidence in commercial buildings, including:

  • Soil shrinkage  – Flooding or extended dry periods can deplete soil moisture, causing the soil under foundations to fail.

  • Erosion – Wash out of fine material due to defective drains is just one of the examples.

  • Heavy traffic – Local traffic can cause subsurface vibrations, leading to subsidence in nearby properties.

  • Historical land use – Mining, fracking and other previous activities can play a role in subsidence issues.

Our Teretek® resin injection underpinning alternative has successfully resolved subsidence issues for a wide range of applications. We also offer JOG computer-controlled grouting, another option for overcoming subsidence.

Both solutions have been effective in projects from factories and offices to public buildings, heritage projects and retail centres. They are also suitable for residential homes. Successful deployment in recent years includes rail and road networks and bridges, industrial plant, airport runways and other industrial buildings and infrastructure.

Resin injection underpinning vs traditional underpinning

A Mainmark engineer using machinery to prepare an are for resin injection underpinning work

Traditional underpinning is a complicated and time-consuming process that involves digging out from under the foundations of a building and then adding piling or mass concrete. The process can take weeks or months to complete, and while work is carried out, the building must be unoccupied.

Mainmark’s Teretek® resin injection underpinning alternative simplifies the process so that commercial properties experience minimal downtime, protecting the businesses that use the buildings and property owners.

Our resin injection and computer-controlled grouting techniques are:

  • Quick to implement – Work is usually completed within one or two days, and surfaces are immediately trafficable.

  • Minimal disruption – Resin injection underpinning alternative treatment is carried out using surgical precision.

  • Flexible – Our resin materials can be customised in terms of density, strength and flow rate to suit project requirements.

  • Tidy and self-contained – While traditional can be messy and detrimental to landscaping, resin injection underpinning is a clean solution with minimal impact on the surrounding environment.

  • Long-lasting and reliable – The resin is environmentally inert and remains in the ground to continue supporting the structure for many years.

Applications – Protecting your assets with resin injection underpinning

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

Mainmark vehicle parked at a warehouse site, delivering resin injection solutions

Warehouse

Resin injection underpinning for warehouse subsidence

Single-storey brick social housing property showing signs of subsidence, suitable for resin injection underpinning

Social Housing

Resin injection underpinning for social housing subsidence

Resin injection solutions used to stabilise a heritage stone building

Heritage buildings

Resin injection underpinning for heritage building subsidence

Level and smooth roads repaired by Mainmark subsidence repair

Roads

Resin injection underpinning for road subsidence

Resin injection underpinning technologies

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

Teretek® – Resin injection underpinning alternative

Teretek® is an engineered solution for re-levelling subsided buildings that utilises a plural component, expanding polyurethane resin. The expansion force of the material results in the controlled lift of structures, with a by-product of localised bearing capacity improvement through soil densification.

A property having resin injection underpinning work completed by Mainmark

JOG computer-controlled grouting underpinning alternative

JOG computer-controlled grouting uses a multi-point injection technique to insert cementitious grout materials under foundations. It can be used under commercial and residential buildings ranging from single-storey shops to high-rise structures. The injected materials have a controlled set time, which allows for the precise lifting of a structure.

Mainmark’s specialised in-house solutions

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

Featured 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 truck parked beside a historic listed building, where resin injection was used to treat foundation subsidence.
Resin injection ground strengthening instead of underpinning for historic building.
Mainmark Completes Subsidence and Heave Re-Levelling Across Residential Housing Estate
Specialised Resin and High-Strength Concrete Used to Seal Damaged Groundwater Pit
Modern glass art gallery re-supported and re-levelled by Mainmark using advanced ground engineering solutions
Art Gallery Re-supported and Re-levelled

Benefits of Mainmark’s treatments for resin injection underpinning

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 resin injection underpinning methods

Fast

Our ground strengthening solutions can be completed within a matter of days or hours.

Icon symbolising Mainmark’s non-invasive, low-disruption resin injection underpinning solutions

Non-invasive

Resin injection treatment can be carried out without the need for excavation or extensive disruption.

Environmentally inert icon showing a leaf symbol, representing Mainmark's methods as more environmentally friendly than traditional resin injection methods

Environmentally inert

We use safe materials that are non-toxic and do not leach into the environment or affect the treated area.

Icon showing stacked layers or gradient blocks symbolising varied density options for resin injection underpinning with Mainmark

Varied density choices

Material density can range from 30 to 1500 kg/m3.

High strength

Our materials can achieve strengths of 50 kPa to more than 20 MPa.

Icon showing a pump injecting resin material into the ground, symbolising variable flow and precise control over set times

Variable flow properties

With variable set times ranging from seconds to hours, materials can be precisely controlled and pumped over long distances.

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.

Resin injection underpinning

We lift, level, and stabilise structures through precise resin injection underpinning, restoring foundation strength quickly.

Resin injection underpinning

Mainmark technician using Teretek® resin injection to underpin a structure

If a building is experiencing subsidence, a resin injection underpinning alternative is a fast and reliable solution that can save time and money compared to traditional underpinning.

With Mainmark’s Teretek® resin injection underpinning alternative, there’s no need for the excavation and digging associated with traditional underpinning. We drill small 16mm holes under the foundations of the building, and if required through the floor slab, and inject an inert resin formulation that fills voids, improves the soil, increases the ground’s load-bearing capacity and can also gently re-level the building or structure if required.

Our resin injection underpinning alternative is a durable and effective solution to many common causes of subsidence in commercial buildings, including:

  • Soil shrinkage  – Flooding or extended dry periods can deplete soil moisture, causing the soil under foundations to fail.

  • Erosion – Wash out of fine material due to defective drains is just one of the examples.

  • Heavy traffic – Local traffic can cause subsurface vibrations, leading to subsidence in nearby properties.

  • Historical land use – Mining, fracking and other previous activities can play a role in subsidence issues.

Our Teretek® resin injection underpinning alternative has successfully resolved subsidence issues for a wide range of applications. We also offer JOG computer-controlled grouting, another option for overcoming subsidence.

Both solutions have been effective in projects from factories and offices to public buildings, heritage projects and retail centres. They are also suitable for residential homes. Successful deployment in recent years includes rail and road networks and bridges, industrial plant, airport runways and other industrial buildings and infrastructure.

Resin injection underpinning vs traditional underpinning

A Mainmark engineer using machinery to prepare an are for resin injection underpinning work

Traditional underpinning is a complicated and time-consuming process that involves digging out from under the foundations of a building and then adding piling or mass concrete. The process can take weeks or months to complete, and while work is carried out, the building must be unoccupied.

Mainmark’s Teretek® resin injection underpinning alternative simplifies the process so that commercial properties experience minimal downtime, protecting the businesses that use the buildings and property owners.

Our resin injection and computer-controlled grouting techniques are:

  • Quick to implement – Work is usually completed within one or two days, and surfaces are immediately trafficable.

  • Minimal disruption – Resin injection underpinning alternative treatment is carried out using surgical precision.

  • Flexible – Our resin materials can be customised in terms of density, strength and flow rate to suit project requirements.

  • Tidy and self-contained – While traditional can be messy and detrimental to landscaping, resin injection underpinning is a clean solution with minimal impact on the surrounding environment.

  • Long-lasting and reliable – The resin is environmentally inert and remains in the ground to continue supporting the structure for many years.

Applications – Protecting your assets with resin injection underpinning

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

Mainmark vehicle parked at a warehouse site, delivering resin injection solutions

Warehouse

Resin injection underpinning for warehouse subsidence

Single-storey brick social housing property showing signs of subsidence, suitable for resin injection underpinning

Social Housing

Resin injection underpinning for social housing subsidence

Resin injection solutions used to stabilise a heritage stone building

Heritage buildings

Resin injection underpinning for heritage building subsidence

Level and smooth roads repaired by Mainmark subsidence repair

Roads

Resin injection underpinning for road subsidence

Resin injection underpinning technologies

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

Teretek® – Resin injection underpinning alternative

Teretek® is an engineered solution for re-levelling subsided buildings that utilises a plural component, expanding polyurethane resin. The expansion force of the material results in the controlled lift of structures, with a by-product of localised bearing capacity improvement through soil densification.

A property having resin injection underpinning work completed by Mainmark

JOG computer-controlled grouting underpinning alternative

JOG computer-controlled grouting uses a multi-point injection technique to insert cementitious grout materials under foundations. It can be used under commercial and residential buildings ranging from single-storey shops to high-rise structures. The injected materials have a controlled set time, which allows for the precise lifting of a structure.

Mainmark’s specialised in-house solutions

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

Featured 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 truck parked beside a historic listed building, where resin injection was used to treat foundation subsidence.
Resin injection ground strengthening instead of underpinning for historic building.
Mainmark Completes Subsidence and Heave Re-Levelling Across Residential Housing Estate
Specialised Resin and High-Strength Concrete Used to Seal Damaged Groundwater Pit
Modern glass art gallery re-supported and re-levelled by Mainmark using advanced ground engineering solutions
Art Gallery Re-supported and Re-levelled

Benefits of Mainmark’s treatments for resin injection underpinning

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 resin injection underpinning methods

Fast

Our ground strengthening solutions can be completed within a matter of days or hours.

Icon symbolising Mainmark’s non-invasive, low-disruption resin injection underpinning solutions

Non-invasive

Resin injection treatment can be carried out without the need for excavation or extensive disruption.

Environmentally inert icon showing a leaf symbol, representing Mainmark's methods as more environmentally friendly than traditional resin injection methods

Environmentally inert

We use safe materials that are non-toxic and do not leach into the environment or affect the treated area.

Icon showing stacked layers or gradient blocks symbolising varied density options for resin injection underpinning with Mainmark

Varied density choices

Material density can range from 30 to 1500 kg/m3.

High strength

Our materials can achieve strengths of 50 kPa to more than 20 MPa.

Icon showing a pump injecting resin material into the ground, symbolising variable flow and precise control over set times

Variable flow properties

With variable set times ranging from seconds to hours, materials can be precisely controlled and pumped over long distances.

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.