Pour 1 to 2 inch washed drainage rock into the hole along the base of the wall about 4 to 6 inches deep.
Retaining wall drainage ditch.
There are a number of ways to ensure proper drainage of water from.
Compact the bottom of the hole behind the retaining wall to get it flat.
Ensure your retaining wall stands strong for years to come by using the correct type of stones for your project and by choosing a design that works well for your soil and lawn type.
You may have to submit plans for your wall and schedule a property inspection to ensure that building a retaining wall won t create drainage problems.
Add drainage pipes to your retaining wall if the wall is 2 feet 60 cm or taller.
Look for a perforated pipe and lay it down the length of the retaining wall covering it up with breathable backfill.
Make sure water can drain out of your pipe either at the ends or through an outlet in the middle of the wall.
Our experts are happy to provide solutions for your retaining wall needs.
Just give us a call at 763 568 7251 or submit a message through our quick quote system.
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I now have to build some sort of retaining wall to stop erosion of the bank which is already undermining the concrete posts supporting a new ish fence.
Third since most retaining walls are impervious which means water cannot pass through the wall itself efficient drainage is crucial.