It is important to consider retaining wall drainage in the process of building your wall.
Concrete retaining wall drainage.
It can be vital in ensuring that the wall remains upright and that too much wet earth doesn t cause it to buckle or even collapse.
In all cases wall rock is located within the cores of the block and a minimum of 12 in.
Mar 19 2014 when building a retaining wall lay perforated drainage tubing at the base of the wall slightly above ground level so runoff can drain out without undermining your wall.
This video shows how a retaining wall should be back filled to allow for maximum drainage.
300 mm behind the block.
Why proper drainage is important for retaining wall performance.
The toe drain and the wall rock is designed to remove incidental water from behind the wall and is.
A retaining wall is commonly used in landscaping to either make better use of a slope or create a decorative statement.
The design of a properly built retaining wall resists the force of the soil behind it and prevents caving buckling or leaning.
Our experts are happy to provide solutions for your retaining wall needs.
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.
Just give us a call at 763 568 7251 or submit a message through our quick quote system.
1 2 m in height or with slopes or other surcharges above the wall will need a toe drain.
How to drain retaining walls.
A retaining wall is built to hold back a certain amount of soil.
When we build a retaining wall we don t only hold back the soil we.
Regardless of the reason why a retaining wall is used it is typically constructed of a material such as brick concrete stone or wood timbers.
Any reinforced wall or walls over 4 ft.
Retaining wall drainage technology has improved over the years.
Poor drainage is often the cause of retaining walls failing and then it is often too late to put right.
Most retaining wall failures including gravity walls are due to poor design and or poor drainage.
Typically drain lines are installed at the base of new walls.
If you build a sack wall that is curved ie a horizontal arch and leaning back appropriately and soil is naturally well draining it ll easily last many decades.