Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Can you build a retaining wall with concrete blocks.
Heavy retaining wall blocks the blocks we used in our demonstration weigh 14 pounds each keep the soil at bay with their weight.
But for diyers retaining wall blocks made of concrete are the best solution.
A garden retaining wall of up to 400mm high can be built out of a single skin wall of facing bricks or concrete block.
Of compacted base 1 in.
Remember to check out the full diy construction video on our website.
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.
Follow the block manufacturer s instructions for wall height limits.
How to build a concrete wall figure a.
Of leveling sand and half the height of the first course of blocks.
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.
There are materials as well but they don t last long.
Concrete blocks are ideal for building walls to hold back the soil after you dig into a slope for a pathway patio or another landscaping project block retaining walls are generally the same as freestanding block walls but with a few important differences.
So to make a retaining wall that will last as long as life you should consider going with concrete blocks.
Learn how to build a low wall from concrete breezeblocks.
A wall any higher than this needs to be thicker and there are several ways of achieving this.
The retaining wall can be made from concrete blocks poured concrete treated time boulders and rocks.
Once you ve got your base set up it just takes some finesse in building the wall up and turning corners.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.