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A Structural Group company

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Waterproofing of
Old Structures

Preserving the structural integrity and longevity of old buildings requires specialized waterproofing solutions. With our deep expertise, we protect these structures from water damage, ensuring their durability while maintaining their aesthetic appeal. 

Older buildings present distinct challenges due to their age and construction techniques, which must be carefully addressed. These challenges include:

  • Material Degradation: Over time, materials such as brick, stone, and mortar degrade, making them increasingly susceptible to water infiltration.
  • Structural Cracks: Natural settling and wear lead to cracks in walls, foundations, and roofs, creating entry points for water seepage.
  • Outdated Drainage Systems: Many old buildings have inefficient drainage systems, resulting in water accumulation and potential structural damage.
  • Preservation of Aesthetic Integrity: Applying modern waterproofing techniques while preserving the original architectural features of these structures requires a careful, balanced approach. Each structure’s unique design demands customized solutions.

Our team combines technical expertise with a deep understanding of older construction methods, delivering tailored waterproofing solutions that enhance and protect the value of these buildings for years to come.

OUR APPROACH

Water infiltration in aging structures compromises their integrity and accelerates the deterioration of steel reinforcements, making timely and effective waterproofing essential. In contrast to new construction, where waterproofing membranes can be incorporated within the building layers, older structures require the application of external liquid coatings. Our comprehensive approach ensures that we select the most appropriate system based on the project's complexity and specific needs, ensuring long-term protection and durability.

We thoroughly evaluate each structure’s condition and tailor our waterproofing solutions accordingly. In some instances, specialized membranes may be required to address severe water ingress or unique project challenges.

DIFFERENT CATEGORY OF STRUCTURES

Our waterproofing expertise covers a wide range of structures, including:

Warehouses

Commercial and residential buildings

Basements

Terraces

Tunnels

Infrastructure projects

By combining cutting-edge waterproofing technologies with a deep understanding of the complexities of older structures, we deliver customized, long-lasting solutions that preserve both the functionality and value of the building.

Waterproofing Methods and Technologies

To effectively address water infiltration in old structures, we utilize a range of advanced waterproofing methods and technologies, selected based on the specific conditions of each project:

  • APP Membranes: Atactic Polypropylene (APP) membranes provide excellent waterproofing properties, ideal for various applications due to their durability and resistance to UV exposure.
  • Grouting: We employ various grouting techniques, including epoxy, cement, and polyurethane grouts, to fill voids and seal cracks, ensuring robust protection against water ingress.
  • Polyurethane & Polyurea Liquid Applied Coatings: These flexible, liquid-applied coatings create a seamless barrier against water penetration, ideal for both horizontal and vertical surfaces.
  • Self-Adhesive Membranes: These membranes offer ease of installation and strong adhesion, providing reliable waterproofing without the need for additional adhesives.