May 15 2018 explore doughess s board natural stone retaining walls on pinterest.
Natural stone retaining wall design.
Concord wall is also available in an xl unit for extreme stability and an appearance to match.
To build a natural dry stone retaining wall prepare the site.
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.
Stone retaining wall tips.
For a retaining wall that uses wall blocks the blocks have lips that fit into the course below locking them in place.
There are several types of retaining walls each with their own method of construction.
An innovative design ensures that concord wall automatically adjusts to form the correct slope while tapered units allow for sweeping curves and flexible design.
Plan for good drainage proper width height ratio and distance between tiers.
Lay high quality stones and use a geotextile backing to ensure the wall lasts a long time.
Concord wall is a highly stable highly durable retaining wall system.
Cover the pipe with crushed stone and gravel leaving 6 inches between the gravel layer and the top of the retaining walls.
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Flat or cut stones are much easier to work with than fieldstone and will make a sturdier wall.