However retaining walls are built with a certain capacity in mind.
Install french drain behind retaining wall.
Otherwise water moving down the hill will build up behind the wall and undermine it.
A retaining wall is built to hold back a certain amount of soil.
If you re building a retaining wall add a french drain behind the first course of stones or blocks.
Luckily you can avoid these problems by installing a french drain.
Mar 19 2014 when building a retaining wall lay perforated drainage tubing at the base of the wall slightly above ground level so runoff can drain out without undermining your wall.
The design of a properly built retaining wall resists the force of the soil behind it and prevents caving buckling or leaning.
A french drain is a trench filled with a perforated pipe and gravel that allows water to drain naturally from your yard.
If you re building a retaining wall on a hillside.
Drainage problems in your yard can lead to pooling mold or water damage in or around your home.
Pour 1 to 2 inch washed drainage rock into the hole along the base of the wall about 4 to 6 inches deep.
This video shows you how to properly install a drainpipe behind your wall for prop.
Learning how to build a retaining wall can be fun with these helpful tips.