Low permeability, high strength, durability, and impressive puncture resistance make PERMINATOR underslab vapor retarder/barrier from W.R. MEADOWS, INC. a superior choice for protection against damaging water vapor.

PERMINATOR 15 mil vapor barrier, long known for being the toughest product in the market, now has a perm rating 16 times lower than that required under the ASTM E1745 standard and has one of the lowest perm ratings in the industry and has nearly twice the puncture resistance of other vapor barriers. 

New proprietary technology enables PERMINATOR to significantly exceed the requirements of ASTM E 1745 (0.1 perms), as well as the recommendation of ACI 302.2R which states that a vapor barrier with a perm rating of 0.01 perms or less should be installed in areas where the ASTM E 1745 is not sufficient to protect the floor.

New PERMINATOR 15 product technology provides the lowest vapor permeance as well as puncture resistance that is 45% tougher than required by the ASTM E 1745, thus providing the entire building team with a vapor barrier that exceeds its function in every way.

For more information on PERMINATOR, including data sheet, installation procedures, guide specs, informational video, sample, and SDS, visit www.wrmeadows.com or call 1-800-342-5976.