- Chris Asselin
Vapor Barrier Insulation.
The Polar Shield Encapsulation System is a water vapor barrier combined with double bubble insulation and a radiant barrier. It ads R20 insulation value under your crawl space and the radiant barrier helps to keep your home cool and dry. With a 10 year manufacturer warranty this system is the longest lasting and best solution available for under a crawlspace. It outperforms foam and batt insulation by up to 20 times! We service most of Florida.