How to build a good base for front or backyard landscaping dry stacked stone retaining wall.
Stacked flagstone retaining wall.
Flat or cut stones are much easier to work with than fieldstone and will make a sturdier wall.
The base should be dug out at least twice as wide as the width of the stone.
If you have to buy stone choose a flat stone such as flagstone or a cut stone like ashlar.
For this 18 inch high wall the footing should be at least 18 inches wide.
Stone retaining wall tips.
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A dry stacked stone wall looks so natural.
Another advantage of dry stacked stone walls is that you can create planting pockets for small rock garden plants such as sedums.
The exact depth of the.
For a stacked block retaining wall that s no higher than four feet a trench filled with three inches of crushed rock will help keep the wall from shifting and settling.
W x 4 in.
H x 8 in.
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Even if you don t plan to sit on your wall 3 feet is about as high as i would recommend building any dry stacked wall.
The spaces between stones in the retaining wall allow water to drain through relieving pressure.
A flagstone retaining wall is usually no more than 3 to 4 feet high and is used to retain soil in the garden.
So the first thing that you need to determine is the length height and location of the retaining wall.
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Higher walls should be engineered for stability.
Using your stakes string and line level.
So in my case the stone was cut to 12 wide making the base 24 wide.
The ideal height for a dry stacked retaining wall is 18 to 22 inches so you can sit on it when your gardening chores are done.
For dry stack walls the base should be as wide as the wall is tall.
Excavate to a depth of 6 inches along the entire base of the stone retaining wall using the string marker as a guide.
A flagstone wall is very easy to build and helps demarcate areas within your garden enhancing the beauty of the landscape made from light flagstones this type of wall resembles a stacked slate and does not require any drainage system.