Moisture is something to be managed. A vapor barrier can cut down on earthy smells, mildew, and general humidity.

If you're installing concrete slabs in a basement or ... and cellulose insulation. Keep in mind that you shouldn't install a ...

2 (2) If figure 2 is used, a reduced joint spacing, a low shrinkage mix design, or other measures to minimized slab curl will likely be required. Vapor retarders are often called vapor barriers.