For a retaining wall that uses wall blocks the blocks have lips that fit into the course below locking them in place.
Natural stone retaining wall design.
Lay high quality stones and use a geotextile backing to ensure the wall lasts a long time.
There are several types of retaining walls each with their own method of construction.
For stacked stone and natural stone retaining walls you may find that mortar is your best bet for holding the stones in place.
Install a perforated plastic pipe behind the finished retaining wall to direct draining water away from the retaining wall to prevent the wall from falling under excessive rainfall.
Flat or cut stones are much easier to work with than fieldstone and will make a sturdier wall.
Concord wall is a highly stable highly durable retaining wall system.
If you have to buy stone choose a flat stone such as flagstone or a cut stone like ashlar.
Cover the pipe with crushed stone and gravel leaving 6 inches between the gravel layer and the top of the retaining walls.
An innovative design ensures that concord wall automatically adjusts to form the correct slope while tapered units allow for sweeping curves and flexible design.
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Stone retaining wall tips.
Concord wall is also available in an xl unit for extreme stability and an appearance to match.
You can build a stone wall with natural fieldstone that you have on your property provided the stones are flat enough for stacking.