Bulk Storage Warehouse -

Problem -

 

Challenges -

 

Solution -

Damaged interior and exterior concrete walls and columns.  Spalled "hairpins" on the roof panels causing leaks as well as severely spalled suspended concrete walkway / conveyor platform.

The storage facility remained active during the repairs.  The roof was steep and difficult to work on.  The walkway / conveyor platform was 50' above the ground. 

Erect scaffold at the exterior of the end walls to enable chipping of all loose concrete, treating of all exposed metal with a corrosion inhibitor and bonding agent, apply a polymer concrete, and reinforcing the columns with CFRP. (carbon fiber)

Work on the suspended walkway / conveyor platform was accesed using an articulated high reach as well as work repairing and reinforcing the "hairpins".

Upon completion of the concrete repairs to the roof, we installed planks on the exterior of the roof in order to install a roofing membrane with a 15 year leak free warranty.