Installation of a Crawlspace Vapor Barrier will greatly improve the air quality in your home, eliminate costly structure problems, and eliminate the environment in which mold, fungus, bacteria and insects thrive. Georgia Crawlspace Vapor Barrier Code Section 402.2.9 requires installation of a Class 1 vapor retarder. Codes states entire ground must be covered with six-inch tape overlaps and attached a minimal of six inches up the foundation wall. MPHI exceeds these requirements by installing a 10 MIL Vapor barrier attached eight inches from the top of the foundation wall. MPHI also wraps the piers along with 100 % vapor barrier ground coverage. MPHI provides a warranty with an annual crawlspace inspection. Please Call and Schedule your FREE Crawlspace Vapor Barrier Quote..