Non-metallic membranes of plastic for construction of flood protection barriers; Non-metallic membranes of plastic for construction of flood control channels; Non-metallic membranes of plastic for construction of flood diversion and flood direction channels; Non-metallic plastic membranes applied to road barriers including concrete barriers, plastic barriers and portable barriers to construct flood direction and flood diversion channels; Non-metallic plastic membranes applied to sign posts and poles to construct flood direction and flood diversion channels; Non-metallic plastic membranes applied to fencing to construct flood direction and flood diversion channels; Non-metallic plastic membranes applied to sandbags to construct flood direction and flood diversion channels