FIELD: construction waterproofing.
SUBSTANCE: invention relates to construction waterproofing web and method of its production. Proposed web comprises insulating web faced in opposite direction from the structure, adjoining, structure-facing barrier layer on the basis of mixtures of homopolyamides and/or copolyamides, as well as a self-adhesive layer.
EFFECT: invention enables to obtain a construction waterproofing web in which there is no interaction between adjacent surfaces, such as a roof surface, and waterproofing web, such as roofing web, thereby preventing the plasticiser migrating into the coated surface and/or bitumen from the surface.
24 cl, 11 dwg
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