Method of directing or holding water

Hydraulic and earth engineering – Earth treatment or control – Impermeabilization

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405 52, 405128, 405258, 428266, E02B 502

Patent

active

047877766

ABSTRACT:
A method of constructing a means suitable for directing or holding water is described. A depression suitable to direct, transport, or hold water, such as a water catchment or irrigation ditch is covered with cloth, any seams are fastened together, then the cloth is coated with a liquid silicone elastomeric composition curable at atmospheric conditions. The coated cloth edges are stabilized. The method yields a depression having a surface impervious to liquid water that has a long expected life due to its resistance to damaging effects such as weathering and exposure to wandering animals.

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