Applications of flashing at cast-in-place penetrations (such as pipes or vents) are similar for both vertical and horizontal waterproofing applications.

In situations where the parapet wall extends above the maximum 12-inch flashing height and wall waterproofing is required, there are several options. In the case of concrete or masonry walls: waterproofing can be provided by installation of a membrane covering, a metal covering or a waterproofing coating.

Exterior precast panels are constructed with joints and openings that can be susceptible to moisture infiltration.

This detail provides proper application method of an under slab mud mat

Proper termination of waterproofing at positive side footings is critical to the long-term success of the waterproofing system