Labels:bulletin board | hakham | windowpane OCR: Prev Next Water Management of the Building Envelope Under Slab Vapor Barriers Three layer Vapor Barrier and Under Slab Ground Membrane How is it made? Monofilament Vapor Barrier are comprised of three lavers Composition by Laver Top tc Bottom: One {1} laver 10 low-density virgin polyethylene {LDPE} to ASTM D455 One {1] layer 10 polyester HDPE mesh One (1) aver low-density virgin polyethylene (LDPE) to ASTM D4551 104 Grouns apor layers
