Water Proofing

Water Proofing

1. water can . . .

   • seep through cracks & joints
     • most materials; concrete, stone, brick

2. basements leak

   • 1/2 during construction
     • less post construction

3. is needed due to . . .

   • construction below water table
     • water will flow through the path of least resistance

4. Consequences of leaks

   • during construction
     • costs . . .
       • remedial works
       • programme delays
       • equipment repairs
       • finish repairs
       • disputes
     • liability
   • post construction
     • costs . . .
       • remedial works
       • disruption to building operations
         • loss of rent
         • reduction in value
         • damaged reputation
         • business disruption
       • disputes
     • prevention of access
     • damage to archive documents, stored goods/plant
     • endangerment to building operatives
       • damaged electricals
     • liability