Teretek®

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

Re-levelling: Efficient with Teretek®

Using our specialised expanding resins, Teretek® is a reliable method to lift and level structures.

A Mainmark technician completing subsidence work using Teretek technology

With over 30 years of experience in the field, Mainmark’s approach ensures that the structures are lifted without adding weight to the underlying soils.

Our approach re-levels structure quickly and accurately, allowing for precise adjustments in a controlled manner.

Ground Improvement: Strengthening Foundations

Teretek® is used to deliver ground improvement solutions beneath existing structures.

Mainmark technicians performing Teretek® resin injection to improve ground stability around large industrial pipework

There are two primary applications for the technology, bearing capacity increase and liquefaction mitigation. Over the past decade, Teretek® for ground improvement has been researched and developed to an extent that it can be designed to a high level of accuracy.

Throughout its development, Mainmark have worked with international experts on the methodology to test its performance across a wide range of geotechnical conditions.

Void Filling: Practical and Cost-effective

Teretek® is well-suited for addressing smaller voids found under concrete slabs.

A Mainmark technician completing subsidence work using Teretek technology on a construction site

By injecting the resin into these voids through small holes, Mainmark reinforces the connection between the ground and the foundation, offering a method that is both quicker and often more economical than traditional excavation and replacement techniques.

Unique Features of Teretek®

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

Icon resembling precise ground re-levelling, representing Teretek’s accurate structural lift and support

Precision Re-Levelling

Teretek results in accurate lift or ground improvement beneath existing structures.

Minimally Invasive Process

Teretek only requires small holes for the resin injection, resulting in a low-impact solution for the structure.

Quick and Efficient

Teretek provides a fast solution, minimising downtime and business interruption.

Environmentally inert icon showing a leaf symbol, representing stable, non-toxic, water-resistant Teretek resin from Mainmark

Environmentally Inert

Teretek resins are water-resistant, chemically stable, and do not leach.

Our Teretek® technology provides a solution to address subsided structures, improve ground, and fill voids.

Featured Projects

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 Restores Oxfordshire Recycling Centre Using Teretek®
Oxfordshire Recycling Centre Restored with Teretek®
JOG and Teretek® Re-supports and Re-levels Milton Keynes Commercial Property
JOG and Teretek® Re-supports and Re-levels Milton Keynes Commercial Property

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.

Teretek®

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

Re-levelling: Efficient with Teretek®

Using our specialised expanding resins, Teretek® is a reliable method to lift and level structures.

A Mainmark technician completing subsidence work using Teretek technology

With over 30 years of experience in the field, Mainmark’s approach ensures that the structures are lifted without adding weight to the underlying soils.

Our approach re-levels structure quickly and accurately, allowing for precise adjustments in a controlled manner.

Ground Improvement: Strengthening Foundations

Teretek® is used to deliver ground improvement solutions beneath existing structures.

Mainmark technicians performing Teretek® resin injection to improve ground stability around large industrial pipework

There are two primary applications for the technology, bearing capacity increase and liquefaction mitigation. Over the past decade, Teretek® for ground improvement has been researched and developed to an extent that it can be designed to a high level of accuracy.

Throughout its development, Mainmark have worked with international experts on the methodology to test its performance across a wide range of geotechnical conditions.

Void Filling: Practical and Cost-effective

Teretek® is well-suited for addressing smaller voids found under concrete slabs.

A Mainmark technician completing subsidence work using Teretek technology on a construction site

By injecting the resin into these voids through small holes, Mainmark reinforces the connection between the ground and the foundation, offering a method that is both quicker and often more economical than traditional excavation and replacement techniques.

Unique Features of Teretek®

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

Icon resembling precise ground re-levelling, representing Teretek’s accurate structural lift and support

Precision Re-Levelling

Teretek results in accurate lift or ground improvement beneath existing structures.

Minimally Invasive Process

Teretek only requires small holes for the resin injection, resulting in a low-impact solution for the structure.

Quick and Efficient

Teretek provides a fast solution, minimising downtime and business interruption.

Environmentally inert icon showing a leaf symbol, representing stable, non-toxic, water-resistant Teretek resin from Mainmark

Environmentally Inert

Teretek resins are water-resistant, chemically stable, and do not leach.

Our Teretek® technology provides a solution to address subsided structures, improve ground, and fill voids.

Featured Projects

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 Restores Oxfordshire Recycling Centre Using Teretek®
Oxfordshire Recycling Centre Restored with Teretek®
JOG and Teretek® Re-supports and Re-levels Milton Keynes Commercial Property
JOG and Teretek® Re-supports and Re-levels Milton Keynes Commercial Property

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.

Teretek®

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

Re-levelling: Efficient with Teretek®

Using our specialised expanding resins, Teretek® is a reliable method to lift and level structures.

A Mainmark technician completing subsidence work using Teretek technology

With over 30 years of experience in the field, Mainmark’s approach ensures that the structures are lifted without adding weight to the underlying soils.

Our approach re-levels structure quickly and accurately, allowing for precise adjustments in a controlled manner.

Ground Improvement: Strengthening Foundations

Teretek® is used to deliver ground improvement solutions beneath existing structures.

Mainmark technicians performing Teretek® resin injection to improve ground stability around large industrial pipework

There are two primary applications for the technology, bearing capacity increase and liquefaction mitigation. Over the past decade, Teretek® for ground improvement has been researched and developed to an extent that it can be designed to a high level of accuracy.

Throughout its development, Mainmark have worked with international experts on the methodology to test its performance across a wide range of geotechnical conditions.

Void Filling: Practical and Cost-effective

Teretek® is well-suited for addressing smaller voids found under concrete slabs.

A Mainmark technician completing subsidence work using Teretek technology on a construction site

By injecting the resin into these voids through small holes, Mainmark reinforces the connection between the ground and the foundation, offering a method that is both quicker and often more economical than traditional excavation and replacement techniques.

Unique Features of Teretek®

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

Icon resembling precise ground re-levelling, representing Teretek’s accurate structural lift and support

Precision Re-Levelling

Teretek results in accurate lift or ground improvement beneath existing structures.

Minimally Invasive Process

Teretek only requires small holes for the resin injection, resulting in a low-impact solution for the structure.

Quick and Efficient

Teretek provides a fast solution, minimising downtime and business interruption.

Environmentally inert icon showing a leaf symbol, representing stable, non-toxic, water-resistant Teretek resin from Mainmark

Environmentally Inert

Teretek resins are water-resistant, chemically stable, and do not leach.

Our Teretek® technology provides a solution to address subsided structures, improve ground, and fill voids.

Featured Projects

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 Restores Oxfordshire Recycling Centre Using Teretek®
Oxfordshire Recycling Centre Restored with Teretek®
JOG and Teretek® Re-supports and Re-levels Milton Keynes Commercial Property
JOG and Teretek® Re-supports and Re-levels Milton Keynes Commercial Property

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.