Retaining Wall Drain Tile Installation

Works with block or timber.

Retaining wall drain tile installation.

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. Excavate a trench or series of connected trenches to accommodate the perforated drain tiles. Why proper drainage is important for retaining wall performance. A retaining wall is built to hold back a certain amount of soil.

Use a shovel to cut up sections of turf and place them as intact as possible on a tarp for later. 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. 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. 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.

The drain tile goes uphill behind the wall at approximately the level of the bottom of the wall. 100 mm drain tile. Drain tile drain tile should be placed behind the wall and extruded wherever possible. The design of a properly built retaining wall resists the force.

Designed for blocks with height of 8 in. 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.