Building a retaining wall can help you create a for retaining walls 1m or higher you may be required to install a safety barrier.
How To Install Drain Tile Behind Retaining Wall. I am going to run drain tile the entire length of the 16' wall. Cover your drain tile with at least 3 feet of some sort of filter media, like round washed gravel, 1 to 1½ inches in size.
Retaining Wall Installation Instructions - Mutual Materials from 1fv5s7378pcv1oxcty3w2i53-wpengine.netdna-ssl.com
Before beginning a retaining wall installation project, you first need to make sure you have the right tools for the job how to install backfill and drainage for retaining walls. Build a strong, stylish retaining wall without mortar. These instructions are intended as a general guide for walls less than 4 feet only.
After the base course of block is installed, you will need to install perforated drainage pipe behind this first course of block.
Good planning is the key to successful installation. If you install the draintile below grade, or install the clear stone that low, the gravel base under your wall will always be saturated with water, which will not 2. I always installed perforated drain tile behind my walls and made sure the pipe had an outlet to daylight don't underestimate the soil pressure behind retaining walls, especially those with a parking area above them. Let the pipe daylight beyond the edge of the wall, or run it into a french drain.
