Curtain Injection

This method involves injecting a flexible gel behind the wall of a below grade structure through a series of pre-drilled holes, effectively “curtaining” the positive side of the wall. This technique is especially effective for structures that are difficult to access from the outside and often preferred for its ability to deliver long-lasting protection without the need for excavation. It is particularly effective for below grade structures such as:

• Parking Garages
• Expansion Joints
• Storm Tanks
• Elevator Pits
• Rubble Walls
• Subway & Maintenance Tunnels
• Mechanical Rooms