Retaining Wall Drainage Detail

In all cases wall rock is located within the cores of the block and a minimum of 12 in.

Retaining wall drainage detail.

Alternating planter 5 degree batter wall section pdf dwg. Gabion basket details number 2. The toe drain and the wall rock is designed to remove incidental water from behind the wall and is. Large batter wall section pdf dwg.

The interlocking retaining wall block can be used to build walls up to 24 to 36 inches high depending on the size of the block. Retaining wall details no. 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. Using a perforated pipe to allow water to enter through the length of the wall could be a good way to make sure.

I thought the drainage pipe method could be an interesting choice. A retaining wall is built to hold back a certain amount of soil. 1 2 m in height or with slopes or other surcharges above the wall will need a toe drain. Any reinforced wall or walls over 4 ft.

It seems having a good draining system is important to help retaining walls stay in good condition. Retaining wall type 6 case 1 b3 7a. 41 inch hollow core section pdf dwg. Follow the block manufacturer s instructions for wall height limits.

How to drain retaining walls. Gabion basket details number 1. 4 connection to existing drainage structure. While you re at it do also place a call.

Block setback options large batter pdf dwg. The design of a properly built retaining wall resists the force of the soil behind it and prevents caving buckling or leaning. Typically drain lines are installed at the base of new walls. Xl wall section pdf dwg.

Retaining wall type 6 case 2 b3 7b. Block setback options 5 degree batter pdf dwg. Just give us a call at 763 568 7251 or submit a message through our quick quote system. Retaining wall details no.

Gravity walls solid 41 inch 1030mm hollow core and xl blocks all gravity wall details pdf. Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding. Water that s allowed to build up behind retaining walls can damage a wall or cause it to give way. Grated line drain details number.

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. However retaining walls are built with a certain capacity in mind. Solid block wall section pdf dwg. Why proper drainage is important for retaining wall performance.

300 mm behind the block.