Patent ID: 9476177
Filing Date: 2016-10-25
CPC Classification: E02D,E04C,Y10T

Claim Text:
1. An adherent layer for sealing a seam between a first geo-membrane sheet and a second geo-membrane sheet and for forming a bond to concrete poured atop the adherent layer, the adherent layer comprising: a substrate; a first adhesive layer applied to a top of the substrate; a second adhesive layer applied to a bottom of the substrate; and a textured layer applied to the top of the substrate and over the first adhesive layer, the textured layer forming the bond with the concrete poured atop the adherent layer, wherein the textured layer includes: wherein respective adjacent fibers of the first set of fibers are spaced apart in a range of about 30 mils to about 60 mils to provide space in which concrete enters between the first and second sets of fibers when poured thereon, and wherein a thickness of the textured layer ranges from about 10 mils to about 30 mils.