Retaining Wall Drain Tile Installation

300 mm behind the block.

Retaining wall drain tile installation.

Pipe drains are usually installed at the base of the wall but taller walls and those with additional drainage needs may require multiple pipe drains at varying heights. The wall drain pro provides an improved way to daylight retaining walls by solving water drainage in a visually pleasing way. Wall drain pro is a simpler more effective wall drain. 1 2 m in height or with slopes or other surcharges above the wall will need a toe drain.

The toe drain and the wall rock is designed to remove incidental water from behind the wall and is. I ve got a couple of questions about installing drainage tile behind a retaining wall. Any reinforced wall or walls over 4 ft. In all cases wall rock is located within the cores of the block and a minimum of 12 in.

Do i install the drainage tile directly on the ground at the lowest point of my trench below the compacted base. Learning how to build a retaining wall can be fun with these helpful tips. Or do i install the drainage tile on top of the compacted base. Drain tile drain tile should be placed behind the wall and extruded wherever possible.

Use a shovel to cut up sections of turf and place them as intact as possible on a tarp for later. This video shows you how to properly install a drainpipe behind your wall for prop. My drainage tile. Winston and integrity retaining walls without pins.

Drain height easily modified for use with any size block. My trench is 12 deep. I plan to add 6 of compacted base. Some of these drains are vented through the front of the retaining wall while others may run the length of the wall and drain out to the sides.

Excavate a trench or series of connected trenches to accommodate the perforated drain tiles. Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks.