Jet Grouting of Soils

Gidropas has extensive experience in reinforcing existing foundations in private houses and multi-story buildings.

Calculate the Cost

Company Gidropas specializes in waterproofing of buildings and structures, swimming pool construction and waterproofing, and foundation reinforcement. Over 27 years of operation ,we have completed more than 500 projects across Moscow, the Moscow region, and the Russian Far North. We provide every client with detailed consultations, recommend high-quality materials, and always deliver projects strictly on schedule. All services come with a warranty of up to 5 years.

Alexander Arestov Chief Engineer

Quality

We use innovative waterproofing methods and the best materials

Deadlines

We meet the deadlines specified in the contract
and deliver completed projects on the exact day

Pricing

Fixed price for waterproofing works

Alexander Arestov. Chief Engineer

Quality

We use innovative waterproofing methods and the best materials

Deadlines

We meet the deadlines specified in the contract
and deliver completed projects on the exact day

Pricing

Fixed price for waterproofing works

Where Jet Grouting Is Used

Jet grouting technology makes it possible to accurately calculate the cost of materials and upcoming work at the design stage.

High-pressure jet grouting is used to address a variety of tasks. It allows for soil strengthening prior to constructing underground or above-ground structures, the creation of soil-cement columns for a stable retaining wall around an excavation pit or slope, and the reinforcement of a building's base and damaged foundation during reconstruction. Soil-cement reinforcement also eliminates the need for dynamic loads from pile driving, which, due to soil vibrations, can cause settlement and pose a potential risk to the foundations of neighboring buildings and structures.

Order a site visit from our specialist to find out whether this method is applicable and appropriate for your specific site.

Approximate Estimate for Soil Cementation

The final cost of jet grouting depends on the complexity and scope of the work, as well as the quantity of materials used. The essence of this universal technology lies in mixing soil with cement "in place," meaning underground where the piles are formed.

As a result, once set, strong soil-cement columns with a fairly high density are formed. Their properties, and the overall effectiveness of the underground structure, depend on the amount of cement present in the compacted soil. The total volume of materials used will always be greater than the amount of cement remaining within the columns themselves, since some of the soil-cement slurry will rise to the surface during the process.

Losses of the injection solution depend on the soil type (they will be higher for organic and cohesive soils)

We invite you to review the prices for foundation reinforcement. This page provides approximate pricing for various types of work per square meter. The final cost is calculated individually.

Type of Waterproofing Price per m²
Removal of the Blind Area ₽1,600
Foundation Excavation ₽400
Drilling of Pits for Installing Pipe Packers ₽3,500
Diamond Drilling Through the Slab for Installing Pipe Packers ₽6 100
Installation of Pipe Packers ₽7,100
Installation of the Injection Line: Grouting Station, Microcement Supply Station, and 280 W Mixing Station ₽38,000 (1 shift)
Injection of a High-Dispersion Cement-Sand Mixture with Polymer Additives ₽25,600
Removal of Packers ₽300
Backfilling of the Foundation ₽300

Cost Calculation

Foundation Reinforcement

Enter the foundation length in linear meters

Types of Work Performed

Removal of the Blind Area
Foundation Excavation
Drilling of Pits for Installing Pipe Packers
Diamond Drilling Through the Slab for Installing Pipe Packers
Installation of Pipe Packers
Injection of a High-Dispersion Cement-Sand Mixture with Polymer Additives
Removal of Packers
Backfilling of the Foundation

Installation of the Injection Line

Grouting Station, Microcement Supply Station, and 280 W Mixing Station

Have Any Questions?

To receive a precise technical and commercial proposal with detailed calculations, please submit a request with your contact details.

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Our Projects

Alexander Shilov Art Gallery

Completed Projects: waterproofing works for the storage areas of the artist's studio on two underground floors, 7 meters below ground level

Moscow, Znamenka 3

Swimming pool complex of the "Oktyabr" stadium

Completed Projects: turnkey construction of an outdoor pool from scratch on the site of former tennis courts

Moscow, Zhivopisnaya 21

Stylobate section of the Cathedral of Christ the Savior

Completed Projects: waterproofing of the underground part of the Cathedral according to the project design, using the XYPEX system

Moscow, Volkhonka 15

Metro Stations

Completed Projects: technical supervision and waterproofing of metro tunnels and stations

Govorovo, Solntsevo, Rasskazovka

PIK "Sheremetyevsky" Residential Complex

Completed Projects: waterproofing of expansion joints in the underground parking garage

Moscow, Skladochnaya 6

Russian Practical Shooting Federation

Completed Projects: waterproofing of the storage facility and installation of a polyurethane floor

Moscow, Lubyansky Proezd 27

Zurab Tsereteli Gallery of Arts

Completed Projects: waterproofing of the joint between the dome section and the drainage channel using XYPEX technology

Moscow, Prechistenka St. 19/11с2

Residential Building in Perovo

Completed Projects: waterproofing of the residential building's parking garage

Moscow, Plyushcheva St. 16

Moscow International House of Music (MIHM)

Completed Projects: waterproofing of the dome roof and elevator pit

Moscow, Kosmodamianskaya Embankment, 52с8

PIK "Yaroslavsky Kvartal" Residential Complex

Completed Projects: waterproofing of storage units in the underground parking garage

Mytishchi, Yaroslavskoye Shosse

    Our Workflow

    Request for Services

    Submit a request on the website or call +7 (925) 878-06-78 and we will give you a preliminary cost estimate for your project

    Engineer Site Visit

    After a preliminary cost estimate, if the price range works for you, our engineer visits the site and prepares a technical and commercial proposal

    Calculation of Works + Materials

    We will provide recommendations on material selection and reinforcement/waterproofing technology, and calculate the exact price for your project

    Signing of the Contract

    After the technical and commercial proposal (KP) is agreed upon, we sign the contract. We start work upon receipt of an advance payment. We accept both cash and non-cash payments, with or without VAT

    Execution of Works

    We mobilize equipment, materials, and manpower, and begin waterproofing or reinforcement works

    Acceptance and Payment

    You inspect the quality of the completed work and, after signing the acceptance certificate, pay the remaining balance under the contract

    Have Any Questions?

    Message us and we will answer all your questions

    Frequently Asked Questions

    What warranty do you provide for completed works?

    The warranty for any type of waterproofing is 2 years. For injection waterproofing and foundation reinforcement, the warranty is up to 5 years.

    Why is injection waterproofing needed?

    Injection waterproofing helps to interrupt capillary flow and reduce the permeability of foundations, walls, and floor slabs. Injections of polyurethane gel (works on concrete), polyurethane resin (works on concrete and precast structures), and silicon-siloxane compounds (work on brickwork and precast structures) prevent moisture from being absorbed into the structural materials and improve the waterproofing properties of buildings.

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