Void Filling
At the heart of our journey lies the trust of thousands of businesses worldwide, reflected in the numbers that drive us forward.
Advanced void filling solutions
Void filling is a critical aspect of ensuring the safety, stability and longevity of buildings and infrastructure. It addresses a wide range of issues, from subsidence and ground instability to pipe abandonment. Mainmark offers comprehensive void filling solutions. Depending on project requirements, we offer Teretek® resin injection, JOG computer-controlled grouting and Terefil® lightweight cementitious fill technologies. These methods can be used to:
Mass fill voids – Large underground voids that are the result of subsidence, erosion or human activity such as mining
Support foundations – Providing stability and preventing further settlement, ensuring the structural integrity of a structure
Improve soil – Increasing the soil’s load-bearing capacity, enabling it to support multi-storey buildings, bridges and other heavy structures
Lift and re-level structures – As a solution for subsidence, gently bringing buildings back to the correct position.
Decommission underground services – Such as pipes, sewer lines, storage tanks, drainage systems and utility tunnels.
The choice of void filling materials and methods is based on void size, location and site-specific requirements. Not only are our methods usually more cost-effective than traditional alternatives, but they also minimise disruptions, allowing businesses to continue operations.
When is void filling required?
Void filling is critical for addressing potentially dangerous situations and maintaining the structural integrity of structures. A void left untreated can cause a wide range of problems, including:
Subsidence – The ground beneath a building sinking or shrinking, potentially causing foundations to fail and buildings to suffer structural damage.
Soil destabilisation – The loss of structural integrity of the soil, this happens when soil particles lose their ability to maintain a stable and cohesive structure, often the result of drought, erosion, flooding or compaction.
Water ingress – Residual fluids from decommissioned pipes leaking into the environment. This can cause the ground to collapse or sinkholes to form. It can also lead to the contamination of groundwater.
Mainmark’s void filling methods provide an effective solution for these issues, helping to achieve compliance and avoid liabilities and penalties while offering peace of mind and long-term reliability.
Our swift, cost-effective and reliable solutions are suitable for a wide range of commercial and industrial applications, from factories and warehouses to offices and social housing, as well as residential homes.
Applications – Protect your assets with void filling
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Find out more about our void filling 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.
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 void filling case studies
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Benefits of Mainmark’s treatments for void filling
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.
Fast
With Mainmark void filling solutions, works are carried out quickly, with minimal disruption to ongoing operations.
Varied density choices
We provide void filling materials across a wide density range, from 30 to 1500 kg/m3.
Designed strengths
Our void filling materials can be designed for strengths ranging from 50 kPa to more than 20 MPa.
Variable flow properties
Our void filling materials have variable set times, from seconds to hours, and can be 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.
Void Filling
At the heart of our journey lies the trust of thousands of businesses worldwide, reflected in the numbers that drive us forward.
Advanced void filling solutions
Void filling is a critical aspect of ensuring the safety, stability and longevity of buildings and infrastructure. It addresses a wide range of issues, from subsidence and ground instability to pipe abandonment. Mainmark offers comprehensive void filling solutions. Depending on project requirements, we offer Teretek® resin injection, JOG computer-controlled grouting and Terefil® lightweight cementitious fill technologies. These methods can be used to:
Mass fill voids – Large underground voids that are the result of subsidence, erosion or human activity such as mining
Support foundations – Providing stability and preventing further settlement, ensuring the structural integrity of a structure
Improve soil – Increasing the soil’s load-bearing capacity, enabling it to support multi-storey buildings, bridges and other heavy structures
Lift and re-level structures – As a solution for subsidence, gently bringing buildings back to the correct position.
Decommission underground services – Such as pipes, sewer lines, storage tanks, drainage systems and utility tunnels.
The choice of void filling materials and methods is based on void size, location and site-specific requirements. Not only are our methods usually more cost-effective than traditional alternatives, but they also minimise disruptions, allowing businesses to continue operations.
When is void filling required?
Void filling is critical for addressing potentially dangerous situations and maintaining the structural integrity of structures. A void left untreated can cause a wide range of problems, including:
Subsidence – The ground beneath a building sinking or shrinking, potentially causing foundations to fail and buildings to suffer structural damage.
Soil destabilisation – The loss of structural integrity of the soil, this happens when soil particles lose their ability to maintain a stable and cohesive structure, often the result of drought, erosion, flooding or compaction.
Water ingress – Residual fluids from decommissioned pipes leaking into the environment. This can cause the ground to collapse or sinkholes to form. It can also lead to the contamination of groundwater.
Mainmark’s void filling methods provide an effective solution for these issues, helping to achieve compliance and avoid liabilities and penalties while offering peace of mind and long-term reliability.
Our swift, cost-effective and reliable solutions are suitable for a wide range of commercial and industrial applications, from factories and warehouses to offices and social housing, as well as residential homes.
Applications – Protect your assets with void filling
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Find out more about our void filling 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.
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 void filling case studies
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Benefits of Mainmark’s treatments for void filling
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.
Fast
With Mainmark void filling solutions, works are carried out quickly, with minimal disruption to ongoing operations.
Varied density choices
We provide void filling materials across a wide density range, from 30 to 1500 kg/m3.
Designed strengths
Our void filling materials can be designed for strengths ranging from 50 kPa to more than 20 MPa.
Variable flow properties
Our void filling materials have variable set times, from seconds to hours, and can be 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.
Void Filling
At the heart of our journey lies the trust of thousands of businesses worldwide, reflected in the numbers that drive us forward.
Advanced void filling solutions
Void filling is a critical aspect of ensuring the safety, stability and longevity of buildings and infrastructure. It addresses a wide range of issues, from subsidence and ground instability to pipe abandonment. Mainmark offers comprehensive void filling solutions. Depending on project requirements, we offer Teretek® resin injection, JOG computer-controlled grouting and Terefil® lightweight cementitious fill technologies. These methods can be used to:
Mass fill voids – Large underground voids that are the result of subsidence, erosion or human activity such as mining
Support foundations – Providing stability and preventing further settlement, ensuring the structural integrity of a structure
Improve soil – Increasing the soil’s load-bearing capacity, enabling it to support multi-storey buildings, bridges and other heavy structures
Lift and re-level structures – As a solution for subsidence, gently bringing buildings back to the correct position.
Decommission underground services – Such as pipes, sewer lines, storage tanks, drainage systems and utility tunnels.
The choice of void filling materials and methods is based on void size, location and site-specific requirements. Not only are our methods usually more cost-effective than traditional alternatives, but they also minimise disruptions, allowing businesses to continue operations.
When is void filling required?
Void filling is critical for addressing potentially dangerous situations and maintaining the structural integrity of structures. A void left untreated can cause a wide range of problems, including:
Subsidence – The ground beneath a building sinking or shrinking, potentially causing foundations to fail and buildings to suffer structural damage.
Soil destabilisation – The loss of structural integrity of the soil, this happens when soil particles lose their ability to maintain a stable and cohesive structure, often the result of drought, erosion, flooding or compaction.
Water ingress – Residual fluids from decommissioned pipes leaking into the environment. This can cause the ground to collapse or sinkholes to form. It can also lead to the contamination of groundwater.
Mainmark’s void filling methods provide an effective solution for these issues, helping to achieve compliance and avoid liabilities and penalties while offering peace of mind and long-term reliability.
Our swift, cost-effective and reliable solutions are suitable for a wide range of commercial and industrial applications, from factories and warehouses to offices and social housing, as well as residential homes.
Applications – Protect your assets with void filling
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Find out more about our void filling 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.
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 void filling case studies
A diverse group of passionate professionals, each bringing unique skills and experiences to drive innovation and excellence in every project we undertake.
Benefits of Mainmark’s treatments for void filling
Our dedicated team of experts is committed to understanding your unique needs and objectives, working closely with you to develop and execute.
Fast
With Mainmark void filling solutions, works are carried out quickly, with minimal disruption to ongoing operations.
Varied density choices
We provide void filling materials across a wide density range, from 30 to 1500 kg/m3.
Designed strengths
Our void filling materials can be designed for strengths ranging from 50 kPa to more than 20 MPa.
Variable flow properties
Our void filling materials have variable set times, from seconds to hours, and can be 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.