Core Slab
We will core a neat 3 1/2″ to 5″ diameter hole into the basement floor (lowest slab) in an unfinished area. …
diagnostic testing
We perform diagnostic testing as part of your system design, We drill a few small holes in your basement floor. Into …
Commercial
This is the former Pullman Wheelworks factory in Chicago, converted into apartments. We used 8″ diameter PVC pipe as the exterior …
Suction Point
