A leaking second story courtyard above a condominium living area requires the topping slab to be removed to access a failed waterproofing membrane. It will be replaced with a CIM waterproofing membrane and, instead of tile or concrete, a paver system will be installed for ease of detection and repair of any future leakage.
Removing topping slab to gain access to the failed membrane
Existing failed sheet membrane
Foundation slab with sheet metal flashing perimeter
Sheet metal flashing in place
Testing the CIM membrane after installation
Water test walking boards over flooded courtyard
Beginning to set pavers in place
Cutting pavers around perimeter
Completed paver courtyard