Retaining Wall Drainage Pipe Installation
Use drainage tubing behind the wall slope the tubing from one end of the wall to the other or from the ends to the middle.
Retaining wall drainage pipe installation. Outlet the drainpipe at low points every 30 to 50 feet on center at ends of wall if appr opriate. To create beautiful landscapes and gardens many homeowners use a retaining wall to hold back earth in a sloping yard. No stones behind the wall. Learning how to build a retaining wall can be fun with these helpful tips.
Ensure that the drainage pipe. Water damage such as flooding or wash. Install it in a u shape way behind the wall. Alternatively a raised drain may be utilized per the detail on page 55 of this manual.
These will allow water to drain out of the earth and prevent your soil from getting waterlogged and excessively heavy. 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. Fabric keeps soil from leeching out of walls. Pipe drains must be vented at least every 30 to 50 feet and the use of rodent mesh is frequently necessary to prevent debris from getting into the pipes and clogging them.
This video shows you how to properly install a drainpipe behind your wall for prop. At the ends of the wall drive your wooden stakes. Tie your string to each stake at the desired height of your wall. Install the drainage pipe correctly after laying the first course of blocks lay an agricultural drainage pipe with a geotextile sock ag pipe behind the wall on a bed of 10 20mm clean free drainage material.
Keep it level as you build the retaining wall you need to ensure that each layer is level. Using a line level make sure you ve maintained the desired height throughout. This is to ensure that the wall is balanced. You can add gravel and a drainage pipe that has fabric covering at the base in order to do this.
This video shows how a retaining wall should be back filled to allow for maximum drainage. If your wall is longer than eight feet drive a stake in the middle so no stake is more than eight feet apart. When you are installing the landscaped earth which the retaining wall is designed to hold up you should fit in some pvc pipes.