Retaining Wall Drain Tile Installation

Installation at ground level.

Retaining wall drain tile installation.

This means the drain tile may have to be extruded through the face of the wall figure 2 or at the end of the wall figure 3. 100 mm drain tile. The design of a properly built retaining wall resists the force. The drain tile goes uphill behind the wall at approximately the level of the bottom of the wall.

Excavate a trench or series of connected trenches to accommodate the perforated drain tiles. A retaining wall is built to hold back a certain amount of soil. End snaps into 4 in. There is no need to prepare a special base for the drain tile itself of course you need a base for the block that makes up the wall as you indicated.

Some professional installers find that nearly 80 percent of the retaining walls they see fail at some point due to improper drainage. Why proper drainage is important for retaining wall performance. Backfilling the space behind the blocks with crushed stone and then installing a flexible perforated drainpipe available at the home depot also called drain tile at the base of the wall could. Retaining wall front drain tile extruded through the face of the wall figure 2 main discharge extruded at the end of the retaining wall drainage fill.

Whether you are planning to install your own retaining wall or have someone else do it understanding how drainage should work will ensure the best possible end result. Works with block or timber.