W. R. MEADOWS introduces PERMINATOR 20 Mil, a high-performance underslab vapor barrier designed to provide superior moisture control & durability. Controlling moisture beneath concrete slabs is ...

Dear James: I am having a house built partially on a slab and on a crawl space. Is it necessary to install a vapor barrier under the concrete, and is this something I can do myself to save some money?

Most building materials are permeable to moisture. More recently, buildings are being built more tightly, which adds to the need for moisture control. Porous materials that become saturated with ...

Data centers and facilities designed to support these technologies require a floor performance that exceeds traditional commercial and industrial standards for slab-on-ground construction. While many ...