How to build a concrete wall prep work.
How to build a retaining wall out of concrete blocks.
Drive long wooden stakes into the ground at each end.
Retaining walls can be build of many different materials including wood timbers bricks or natural boulders.
Follow the block manufacturer s instructions for wall height limits.
The success of your retaining wall depends on a level base.
Heavy retaining wall blocks the blocks we used in our demonstration weigh 14 pounds each keep the soil at bay with their weight.
Using a tape measure decide the length and the width of your retaining wall then mark off the area with the garden stakes and string.
Block retaining walls are generally the same as freestanding block walls but with a few important differences.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
To create a solid foundation dig a trench for the first course of your interlocking retaining wall blocks to sit in and make sure the ground remains even throughout.
The retaining wall can be made from concrete blocks poured concrete treated time boulders and rocks.
Using a shovel mark the ground where the retaining wall will be built.
So to make a retaining wall that will last as long as life you should consider going with concrete blocks.
Materials tools and site.
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.
Whether you re building a retaining wall or just need some extra privacy a cinder block wall is an affordable way to get the job done.
The wall we built was a weekend long project and an exhausting one at that.
It took a day to rip out the old collapsing retaining wall to dig farther into the hill to provide room for the backfill gravel and to help unload materials.
Without a pressure relief system the weight of the water in the soil would crack or even buckle the wall.
There are materials as well but they don t last long.
A retaining wall must provide a way to release the water that builds up in the slope behind it.
Once you ve got your base set up it just takes some finesse in building the wall up and turning corners.
Anyone with a strong back can stack up a bunch of blocks and build a pretty retaining wall.