Large poured concrete retaining walls need to have drain holes at the base of the wall to relieve the hydrostatic pressure (watter pressure) behind the wall. In many cases the retaining wall builder fails to add this much needed component.
Entries Tagged as 'Retaining Wall Issues'
Where Are The Drain Holes?
February 9th, 2008 · No Comments
Tags: Foundation Issues · Retaining Wall Issues · Things We Look For In New Construction Inspections