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Tunnel 

Performance coatings Tunnels Infrastructure such as road tunnels are subject to various aggressive agents. Coating their interior is an essential action in the protection of structural concrete, while also improving visibility and traffic safety.

Waterproofing of Tunnels

Tunnel waterproofing systems are constructed in open-cast or underground mining and are sealed with geomembranes to prevent water from entering after the concrete lining has been completed.

 How to make tunnels waterproof?

Cementitious waterproofing is a versatile method widely used for tunnel waterproofing. It involves applying a cement-based coating or mortar to tunnel surfaces. This coating forms an impermeable layer, preventing water ingress and providing durability.

Discover our best selling products 

MULTICOAT® WEP-1250 is an advanced water borne epoxy coating for protection of tunnel, basement and other concrete structures. It provides enhanced chemical protection for a broader and more concentrated range of acids. The system offers extremely wear-resistant properties and is crack-bridging. This makes it able to absorb movements in the subsurface without losing the waterproof seal.

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