Waterproofing is required on the building that they are designing.
Waterproofing may be included for a piece of mind, this is the one component of the building that it may be best to caution on the side
five reasons why waterproofing is required.
Keep water out of the concrete
To protect the structure and steel bars
Hydro-static pressure
Code requirements
Economics: the cost of excavation
There are several points where a below grade exterior component is prone to moisture infiltration. These points require proper design diligence from architects to keep moisture out of the building. Some of the more common areas of concern are:
- Tie-rod Holes
- Cold Joints
- Expansion Joints
- Penetrations
- Internal Drains
- Structural Connections
- Tie-rod Holes