Install one dead man every 6 to 8 feet around the entire wall.
Wood retaining wall installation.
Cover the ground in front of the retaining wall with 2 to 4 inches of bark mulch.
The average cost to install a timber retaining wall is about 10 per vertical square foot or 1000 for diy installation of a 20 long x 5 high wall 100 sf.
A wall that leans into the soil it retains is less likely to be pushed outward by soil pressure than a plain old vertical wall.
How to install a timber retaining wall a retaining wall is the ideal way to control erosion or level a sloping yard.
Retaining walls can be constructed with various materials from stone to wood.
To build a wood retaining wall clear the area where you want to build measure the length of the space and buy enough boards and posts to complete the wall.
Level but for a longer wall rent a builder s level.
A timber retaining wall is great for reshaping a sloped yard and lending a real identity and presence to your garden area.
If hiring a pro the same retaining wall cost is about 2 800 or 28 per square foot.
Using a tape measure decide the length and the width of your retaining wall then mark off the area with the garden stakes and string.
Pick a building material that will work with the look and feel of your yard.
Because a retaining wall is going to be in contact with the ground make sure you use lumber that s rated for ground contact.
Then stake the dead man to the soil with two rebar stakes.
Sections you can get away with using a 4 ft.
A good looking retaining wall depends on level footings and the best way to establish level over long distances is with a builder s level.
Continue building up the retaining wall using landscaping screws to secure each timber.
Composite timbers made from recycled materials are a wonderful material choice because they don t decompose.
The success of your retaining wall depends on a level base.
If you re building a wall with only a couple of 4 ft.
Design and build your retaining wall to slope at a minimum rate of.
Next mark the ground with chalk every 3 feet to indicate where to drive the posts.