
Advantages:
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In pre-concrete applications, it provides complete and permanent adhesion to the structural concrete poured over it in every area, preventing water migration between the structure and the waterproofing layer.
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The system does not require protective concrete. There is no need for additional excavation to achieve the protective concrete thickness.
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It can be washed with water jet.
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It is not affected by structural settlements and moves with the structure.
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It is quick and easy to apply.
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The joints provide excellent adhesion.
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It is resistant to salt water.
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It provides positive waterproofing in all areas.
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It minimizes the risk of water leakage by keeping all negative elements (such as eyelets, cracks, cold joints, segregations, rod or tie rod holes, etc.) behind the waterproofing in backfilled foundation walls.
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It provides a single-layer application on basement and foundation walls increasing application speed.
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It is a much more cost-effective and secure system than competing systems
EXTERNAL ® SYSTEM
The ORVIS External System is a waterproofing system that incorporates primary and secondary insulation materials. It completely encloses the structure in all areas, protecting it from water and moisture.
External System components move in conjunction with the structure, ensuring complete adhesion at all points under the basement and foundation walls.
It creates a durable waterproofing shell, ensuring water and moisture resistance for the reinforced concrete and reinforcement throughout the building's service life.
With the External System, you can achieve long-lasting and secure waterproofing with a very fast application.




