Therefore a trench along the contour captures water in the landscape slowing and spreading it across the contour line.
Roof swale definition.
Green roof growing medium is composed of mineral aggregates and only a small amount of organic material.
However when water is flowing it can be routed to the well by a swale or roof downspout.
It should have good consistent drainage and aeration with a structure that enables it to hold water.
Let s start with the dictionary definition of swale which is according to merriam webster a low lying or depressed and often wet stretch of land swale uses.
Swale synonyms swale pronunciation swale translation english dictionary definition of swale.
A swale is designed to collect rainwater on your property and the only way to do this without a pump is by gravity flow.
How does the water get into the swale.
A swale is a depression created in the ground that carries rainwater by gravity away from your home and property.
Definition use of a swale surface contouring to control water runoff.
All points along a contour line are exactly the same height above sea level.
It should also be light weight resistant to decomposition and compression and physically and chemically stable.
A permaculture swale is a technique for capturing and storing water in a garden.
Asphalt is a sticky black and highly viscous liquid or semi solid form of petroleum.
Definition of a swale.
It may be found in natural deposits or may be a refined product.
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Capture rain water for reuse.
It is a substance classed as a pitch.
Direct water to gardens.
In this article learn how to build a swale in the residential landscape.
As the name suggests this is a hole in the ground that remains dry most of the time.
Swale definition is a low lying or depressed and often wet stretch of land.
A low tract of land especially when moist or marshy.
A shallow depression on a golf course.
Instead of the near vertical sides of a drainage ditch however the sides of a swale slope gently and can be covered with grass or sometimes other plantings.
How to build a swale to capture roof waterquick start guideat the end of the article.
Guide water away from homes and roadways.
