SOME Builders Found Her Worthy When Waterproofing Floors. In the case of the us of accessal insulation, it is laid on top of the Film, afterash The Floors Are Filled with Special Solutions. When Installing Various Flooring, It Is Recommoded to Use a WaterProProProProProProProProPROOFING THAT PROTECTS MATERIAL FROM Excessive Humidity. There is Another Type of Film Called Perforated. It is Thicker and There Aree Colors: Brown, Gray and Black. HAVING INCREASED STRENGTH, IS Used to Create Various Waterproofing.