The problem is that they can reduce slab surface porosity. Consequently, moisture needs more time to work its way out. Renovations/trenches have different issues. Poorly installed vapor barriers ...
First, it must be determined whether or not a vapor retarder is present beneath the slab, and if it was placed correctly (i.e., directly below the concrete slab and above any earthen material).
Community Acceptance is a Consideration in Cleanup Decisions. This is the mantra of the Chemours Environmental Impact Committee (CEIC, pronounced “seek”) of White River Township as they encourage peop ...
Alfred Wegener published his proposal that continents had moved. He presented various lines of evidence, of which the best remembered is the fact that the opposite shores of the Atlantic ...