Underslab vapor retarders help limit ground moisture migration beneath concrete floor slabs. Spycor Building Products carries Dörken DELTA-MS UNDERSLAB, a dimpled HDPE membrane that functions as a vapor retarder and capillary break for residential and commercial construction.
Concrete contractors, foundation contractors, and general contractors can compare roll dimensions, coverage, and minimum order quantities for slab-on-grade and below-grade projects. Confirm the specified vapor performance and installation details before ordering, and follow manufacturer instructions for sub-base preparation, overlaps, penetrations, and perimeter connections.
