How To Add Drainage To Retaining Wall
Retaining walls prevent erosion control waterflow and also serve to make your outdoor areas more visually appealing.
How to add drainage to retaining wall. When drainage goes unaddressed hydrostatic pressure will. Read the full answer. Pour 1- to 2-inch washed drainage rock into the hole along the base of the wall about 4.
Position the mounting plate at the wall and thread the provided bolts through each slot and into the corresponding anchor. Depending on property type the piping can be placed right above the footing or higher if necessary due to elevation. Try a few and see how it works.
You should add sawdust or other absorbent particles to the stones to help them soak up the soil. When you are constructing the wall add a layer of loose rocks and stones between the earth and the wall. Oneonta block company retaining wall installation all about retaining walls this old house retaining wall construction st louis mo free consultation residential and commercial retaining walls fayetteville ga add drainage to existing retaining wall mycoffeepot org add drainage to existing retaining wall mycoffeepot org.
Perforated pipes can be installed behind the retaining wall allowing water to drain through the length of the wall. The pipe should rest on the same compacted gravel base or concrete footing that supports the wall. No Perforated Drain Pipe.
Your retaining wall should be back-filled to allow for maximum drainage as when building a retaining wall we dont only hold back the soil we also hold back. Continue reading to learn about these four important features. Proper Drain for Retaining Wall In order to drain properly most retaining walls need soil compaction weep holes gravel backfill and pipe or toe drains.
Third since most retaining walls are impervious which means water cannot pass through the wall itself efficient drainage is crucial. Tighten the bolts with an adjustable wrench to expand the anchors in the. This will help provide drainage particularly during heavy rains.