(09-28-2011, 06:20 AM)CC Solutions Wrote: We clean concrete in hospitals where the sheetrock is on the floor. We use a 4,000 psi pressure washer and a rotating scrubber and water blast the floor! We even spray down the lower half of the walls! Then we squeegee up the water, vacuum up everything we can and immediately apply a water borne epoxy to the concrete.
The amount of water absorbed by drywall in that brief exposure is minimal..
You have no clue about the difference in residential and commercial work do you?