A retaining wall is only as effective as its drainage system. Adding weep holes and a drainage pipe will protect its ...

all retaining walls, we have multiple components that have to work together to drain the water. Olivia: Right. Mark: So, as Jen just told us, this pipe is perforated. And I just wanted to show you ...

A retaining wall collapsed under the weight of the water from drainage beside Mahalakshmi Vihar, in Undri at around 2.30 pm ...

You can add weep holes to an existing wall using a hammer drill. Adding a drain pipe is a more complex project that may require professional help. Retaining walls add form and function to your ...