Stainless steel weep hole covers

Wheepholes above interruptions

Open joints in the wall

Above large interruptions such as wide windows open joints are necessary to drain accumulated water, hence the word wheephole.

Accumulated water needs to be drained otherwise the overflow will moisten the inner wall.
Every 5 feet a wheephole is necessary.

Example of wheepholes

Moist is clearly visible. The wheepholes prevent the moist to reach the inner wall