For proper drainage the first 12 inches of space behind a retaining wall should be filled with crushed stone or gravel.
Install drain tile behind retaining wall.
Position a coring tool mounting plate at the face of the wall and align the center of the plate at one of the marks.
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.
Fabric keeps soil from leeching out of walls.
Use a drain pipe to route water from behind the wall.
Find this pin and more on for the house by hank meadors.
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.
Measure 24 inches from one end of the wall and mark the lower face of the wall with a marking crayon.
Learning how to build a retaining wall can be fun with these helpful tips.
This video shows you how to properly install a drainpipe behind your wall for prop.
Set up a power drill with a 1 2 inch carbide drill bit.
This is so that when water gets into the space it does not become bogged down in soil but instead can flow down the wall to the drains or weep holes.
Attach tee fittings at 30 ft.