Image : Landscape Tanks
Given that water is a valuable resource it seems sensible to incorporate water holding features into building projects wherever possible.
The retaining wall above incorporates a water tank plus accommodates a planting bed on top. The holding tank is constructed from concrete.
Whilst the image above is not terribly inspiring be aware that concrete is a versatile material. The finish could be any colour and have a variety of textures. Or could be clad with other materials such as timber or sheet metal.
Another water harvesting device that could also be used as a wall is a slimline water tank (Waterwall) made from polyethylene. Image below.
This product has been used in Australia since 2004 however the tank is no longer manufactured in Australia and is now only available in the USA.
Garden Beet is interested to know of any projects that incorporate water harvesting into various landscape elements such as retaining walls or boundary fences. Please add a comment if you are in the know.