Waterproofing of underground concrete structures
Innovative solutions for sustainable protection in new buildings.

Why waterproofing is essential in underground concrete structures

Underground concrete structures, such as basements, car parks and foundations, form the basis of many new construction projects. These structures are often exposed to groundwater and moisture, which without proper protection can lead to leaks, damage to the concrete and even impair structural safety. Effective waterproofing is therefore indispensable to ensure the durability and longevity of the building.

Waarom waterdichting essentieel is 
bij ondergrondse betonconstructies

Risks of insufficient waterproofing

  • Leaks
    Moisture can enter through cracks, joints or porous spots, leading to flooding.
  • Damage to concrete
    Infiltration of water accelerates corrosion of reinforcement and can cause concrete rot.
  • Mold and unhealthy indoor climate
    Moisture problems cause mould and air quality deterioration.
  • Increased maintenance costs
    Structural problems caused by water damage often lead to expensive repairs.
Risico's van onvoldoende waterdichting

Waterproofing solutions: focus on membranes

Various methods are available for waterproofing underground concrete structures. One of the most effective and reliable techniques is the use of waterproofing membranes. These membranes form a barrier between the concrete and the surrounding moisture, protecting the structure from water penetration.

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SikaProof membrane systems

Within our field of work, we frequently use high-quality waterproofing membranes such as SikaProof. This innovative membrane system is applied to the formwork or substrate prior to pouring the concrete as a flexible, waterproof layer. During curing, the membrane adheres to the fresh concrete, providing seamless protection without risk of water underflow.

The advantages of SikaProof membranes:

  • Full adhesion
    The membrane adheres to the concrete over its entire surface, preventing water from spreading between the layer and the concrete.
  • Quick and easy installation
    Prefabricated membranes are quick to install, reducing construction time.
  • Reliable watertightness
    SikaProof provides long-term protection against both groundwater and aggressive substances from the soil.
  • Excellent crack bridging
    Thanks to the flexibility of the membrane, small crack formations in the concrete are accommodated.
  • Protection against gases
    The membrane also provides an excellent barrier against harmful soil gases such as radon and methane, keeping the indoor environment safe and healthy.

Applications

Waterproofing membranes such as SikaProof are successfully used in various underground components:

  • Cellars and basements
  • Car parks
  • Lift wells
  • Foundations
  • Tunnels and other civil works
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Customised advice and implementation

Contact us for more information

Every construction project requires a specific approach. Our team is happy to advise on the right details, connections and fixing methods for the optimal waterproofing of your underground concrete construction. From design to realisation, we ensure a durable and reliable solution, fully tailored to the situation and requirements of the project.

Would you like to know more about the possibilities of waterproofing membranes such as SikaProof for your new construction project? Feel free to contact us for a no-obligation consultation or a customised quotation.

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