Main material: 0.6mm PVC coated tarpaulin
Color: blue, yellow, black, orange, red, green
Temperature range: -30℃- +70℃
Warranty: 2years
There is no minimum height. The Water-Gate flood barrier will work from the first centimeter of water. It is the water pressure which opens and deploys the dam and not the flow or flood speed.
Water-Gate flood barrier products are all-terrain. They embrace all obstacles, rocks, rails, walls … Excellent grip on most types of soil, grass, lawn, paving stones … even on ice!
The Water-Gate flood barriers are particularly suitable for flash floods. The leading edge of the dam, facing flooding, is weighted. The flow rushes into the bottom of the dam literally “nailed to the floor”. During our demonstrations we show how the dam can resist the pressure of a fire hose. Water-Gate flood barrier will be efficient in almost all cases.
Yes it is quite possible. The water level is not a problem. A strong current may however make installation difficult. The in-river installation manœuvre should then be respected.
Indeed, any flood carries a greater or lesser amount of sediment. Even in large quantities mud should not alter the stability and effectiveness of the dam.