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Curtain Injection
Curtain Injection
Injection behind a structure to form a barrier against water ingress.
The problem
The external face of a below-ground structure cannot be accessed to install or repair waterproofing.
Injection is carried out from the inside face to form a barrier behind the element.
Typical applications
- •Basements and below-ground car parks
- •Retaining structures
- •Tunnels and shafts
Selection considerations
- •The ground conditions behind the structure
- •Drilling pattern, injection sequence and pressure
- •Whether a follow-up internal treatment is required
Key limitations
- •The extent and continuity of the injected barrier cannot be fully verified from the inside face.
- •Method and product selection must be confirmed with Ozone for the specific structure.
Discuss Your Project
Product selection, specification and system build-up should be confirmed with Ozone for each specific project before ordering or installation.
Send us the substrate, exposure and build-up and we will confirm the system and issue the current documentation.
Before you specify
Product selection, specification and system build-up should be confirmed with Ozone for each specific project before ordering or installation.