Soil replacement, filling of voids and cavities in the foundations of buildings and structures

There will be no more weak soil or voids here!
Although the nationwide investment boom in urban development is slowing down, spending on the maintenance of municipal assets remains high. During the construction boom, new urban infrastructure was built at a rapid pace to accelerate city growth.

In some cases, this has led to traffic bottlenecks and operational challenges, while in others it has resulted in a reduced service life of infrastructure assets. Uretek aims to support the future of the urban sector by extending the lifespan of critical infrastructure, maximizing efficiency and return on public investment.

As asset management becomes increasingly automated and remotely controlled to support infrastructure systems, it is essential that all facilities perform their intended design functions without failure, ensuring uninterrupted delivery of utilities and public services. A collaborative and innovative approach to repairing and restoring aging or failed assets is already crucial, including in cases of man-made incidents.

Uretek’s advanced void-filling solutions provide a lightweight yet powerful alternative to traditional fillers and materials. Due to the expansion force of the resin, it does not mix with weak soil but instead displaces it, creating a stable base with the required load-bearing capacity.

Innovative ground engineering methods are increasingly being applied in cities and densely populated areas across Russia. The goal is to restore and extend the service life of infrastructure assets with minimal cost and, ideally, without interrupting operations. At its core, Uretek specializes in delivering unique, proven solutions and works with a range of operators and contractors who have adopted these advanced methods and are already benefiting from them.

Uretek is a specialist in ground engineering with more than 40 years of industry experience. Its solutions are designed to meet the demands of continuous operation for structures built on natural ground and can be applied in almost any situation. Innovation is at the core of everything the company does, and its solutions provide a proven, faster, and more cost-effective alternative to traditional design and restoration methods.
Recently, Uretek’s team worked in the Gulf of Finland region, using its advanced resin injection solutions to fill voids beneath an active pumping station and replace liquefied soil at a major oil terminal. Soil replacement was also required at an agricultural facility in the Tambov region, where treatment facilities were damaged due to a sewage system failure.
Renovation work without communal consequences. Prospect or reality?
Don’t face this challenge alone. Get as much information as possible to make an objective decision. From our experience, 2 out of 3 clients who contact us choose to carry out an inspection and review the recommendations.

Don’t put it off — trust the experience and professionalism of our team, and we will help you save and restore what matters to you.
If you’ve reached this section, it means you are ready to take responsibility for the future of your property. We value your care and invite you to take the first step toward saving your valuable asset that is undergoing deterioration. However, don’t rush your decision — your well-being and safety matter.

Start with a minimally required inspection of your building at a reasonable cost to avoid risks and make an informed decision. By obtaining a clear picture of the scale of the problem, you will be able to decide on the next steps. You have three options:
Carefully monitor the progression of damage using professional tools, identifying the “point of no return”
Develop a solution plan taking into account structural, financial, and practical constraints, and implement it
Seek alternative solutions from third parties based on the conducted inspection
Get a free consultation with a geotechnical engineer to discuss your specific case and identify the best solutions
Risks caused by foundation deformation and damage:
Damage to communications that are laid under or near load-bearing structures;
Damage to the building's internal communications;
Damage to load-bearing walls, partitions, and ceilings;
Повреждение систем водоотведения;
Damage to the pavement and external buildings;
Shortening the life of the building;
Pre-emergency condition and the need for unscheduled major repairs;
Inconvenience of building operation and life-threatening conditions;
Heat loss and mold are caused by damaged waterproofing.
What happens to a building or structure?
What caused the cracks or structural displacements?
Is there any point in waiting for improvements or changes, and what kind of changes are we talking about?
Is a cosmetic repair sufficient, and for how long?
What will happen if I don't do anything, and by when?
Will "store-bought or do-it-yourself" solutions help, and what exactly?
Will the "familiar foreman" be able to solve the issue?
Is it possible to slow down or stop the destruction process?
Is it possible to return to the previous state? What are the options?
When is the best and cheapest time to start solving it? Or can it be done later?
What can you get for X rubles?
How much does the solution cost, and what are the implementation conditions?
Questions Uretek can answer:
No demolition or removal works required
International expertise and database of projects
Work warranty and safety from 5 to 60 years
Long‑term stable polymer resin
Visible and instrumentally verifiable results
Custom material and technical solution design for each project
Results immediately after work completion
Suitable for different types of structures
Environmentally neutral technology and waste disposal
Increases service life and property value
Approved international technologies
Brand history and technological development since 1978
No demolition or removal works required
International expertise and database of projects
Work warranty and safety from 5 to 60 years
Long‑term stable polymer resin
Visible and instrumentally verifiable results
Custom material and technical solution design for each project
Results immediately after work completion
Suitable for different types of structures
Environmentally neutral technology and waste disposal
Increases service life and property value
Approved international technologies
Brand history and technological development since 1978
In any difficult situation, it is important to consciously assess the risks of a decision or inaction with a construction expert.
By contacting URETEK, you will be able to:
  • Figure out what's going on
  • Increase the operating time of the facility
  • Make an informed and well-considered decision for yourself
  • Take control of the asset's condition
  • Stop the loss of asset value
  • Choose the most suitable way to implement the solution

Completed projects

Examples of сompleted projects in Russia and abroad

Almost instant results
Choosing and defining the appropriate solution together with the client
Only top brands of equipment and tools
The possibility of implementing the project in stages according to the client's required schedule
Post-project monitoring and promptness in case of necessary improvements. 24/7 communication
Parallel improvement of the characteristics of hydro-, heat- and vibration insulation of structures
We guarantee:
5 year
minimum warranty on completed work
0,5 mm
precision of the performed work
2-3 days
for completing a standard project
material curing time
18 sec
savings compared to other technologies
25%
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