However retaining walls are built with a certain capacity in mind.
Install french drain behind retaining wall.
If you re building a retaining wall add a french drain behind the first course of stones or blocks.
This video shows you how to properly install a drainpipe behind your wall for prop.
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.
Learning how to build a retaining wall can be fun with these helpful tips.
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.
Otherwise water moving down the hill will build up behind the wall and undermine it.
If you re building a retaining wall on a hillside.
Luckily you can avoid these problems by installing a french drain.
Why proper drainage is important for retaining wall performance.
Compact the bottom of the hole behind the retaining wall to get it flat.
A retaining wall is built to hold back a certain amount of soil.