Retaining Wall Drainage Solutions

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.
Retaining wall drainage solutions. Retaining walls are designed to last over 30 years and you will receive a 10 year guarantee. Third since most retaining walls are impervious which means water cannot pass through the wall itself efficient drainage is crucial. The toe drain and the wall rock is designed to remove incidental water from behind the wall and is. 1 2 m in height or with slopes or other surcharges above the wall will need a toe drain.
Drainage weight of soil. Any reinforced wall or walls over 4 ft. 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.
In all cases wall rock is located within the cores of the block and a minimum of 12 in. However retaining walls are built with a certain capacity in mind. This video shows how a retaining wall should be back filled to allow for maximum drainage. The design of a properly built retaining wall resists the force of the soil behind it and prevents caving buckling or leaning.
Drainage systems service including design and installation of french drains catch basin systems combination underdrain and catch basins channel drains and swales. Retaining wall design and construction. Why proper drainage is important for retaining wall performance. Modular block wall available in many different colors with geogrid weep holes and proper drainage behind the wall.
When drainage goes unaddressed hydrostatic pressure will build up behind the wall and cause damage such as bulging or cracking. Our experts are happy to provide solutions for your retaining wall needs. Although retaining walls are simple structures a casual check around your neighborhood will reveal lots of existing walls that are bulging cracked or leaning. When we build a retaining wall we don t only hold back the soil we.
Retention pond design and. Design and build your retaining wall to slope at a minimum rate of. A retaining wall is built to hold back a certain amount of soil. 300 mm behind the block.
Retaining wall material is selected to fit the budget and aesthetic appeal for the landscape. A wall that leans into the soil it retains is less likely to be pushed outward by soil pressure than a plain old vertical wall.