1807.3 Waterproofing required. Where the ground-water investigation required by Section 1802.2.3 indicates that a hydrostatic pressure condition exists, and the design does not include a ground-water control system as described in Section 1807.1.3, walls and floors shall be waterproofed in accordance with this section.
Code Interpretation
This section implies that a waterproofing application is completed when the site ground water table is maintained at an elevation of not less than six (6) inches below the bottom of the ground slab. The section states that waterproofing is required when hydrostatic pressure will occur.