opening a trench
Omni starts by opening a trench around the perimeter of the basement
Trenching
The trench goes all around the basement
Supersump installed
A hole is dug and a Supersump is installed
Waterproofing membrane is installed on the wall
In this job, a membrane called Cleanspace is used. Cleanspace is bright white and washable.
Floor is re-concreted around the perimeter
The last step is to re-concrete the trench and sump area around the perimeter.