How To Build A Retaining Wall

Use the plandesign menu above to check out all of the information we have on how to build.

How to build a retaining wall. Frame the walls and stand them on top of the footing plates. Youll also learn the importance of using 34 gravel behind your retaining wall blocks so excess moisture doesnt build up behind the wall and potentially cause it to fall over. Fill the trench with a 2 to 3 inch layer of paver base. Continue building the wall after your first course is laid you can begin building your wall.

Add drainage pipes to your. Next fit the top. Then use a shovel to mark the outline. By using the information we have on building retaining walls you will get everything you need to plan design and build the perfect retaining wall project.

The walls are very light so you can carry them a long way if you need to. Avoid having a vertical line span two layers of block. Place the next and each additional course of block so that each block bridges two units below in a running bond pattern. Choose a paver base with landscape rocks between 12 inch and 34 inch in size.

From the edge and then screw the bottom plates to the footing plate even with the line. Snap a chalk line on the footing plate 1 in. Avoid having downspouts pointed at the retaining wall and if its against the house keep soil and mulch well below the siding. There are many things that need to go into building a retaining wall before the first shovel of dirt is ever moved.

Make the trench about 8 inches deep. Excavate the bottom of the slope to create a level base for the wall. Completing the wall 1. Due to soil erosion your retaining wall should be built on a solid foundation made from paver base.

How to build a retaining wall. To mark a freeform layout use a rope or hose to outline the shape. Dig a foundation trench for the first row of timbers image 3. Stretch a level line between wood stakes to establish the wall height.

Apply the recommended adhesive to the bottom blocks once a layer has been provisionally laid out. Steps to building a retaining wall dig into hillside 2 ft. When building a tiered set of retaining walls position the higher wall behind the lower wall at twice the distance as the height of the lower wall. Back from face of retaining wall.

Dig out dirt along base of wall to accommodate 6 inches of crushed stone. Your retaining wall design will determine how you mark the area. This is so that the top layer seams are offset with the bottom. Start your second layer with a staggered pattern.

Frame the walls in your driveway or on the garage floor.