A concrete block retaining wall is the perfect solution to control erosion to eliminate a hard to mow slope to add a planting bed or to level an ideal patio area.
How do you build a concrete block retaining wall.
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.
These systems are easy to install durable reasonably priced and available in a variety of colors and textures.
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 depth and size of the foundation will vary depending on the size of the concrete block wall and the weight it must support but a typical freestanding wall requires a foundation that is about twice as wide as the wall itself and which extends about 1 foot down below the frost line.
Once you ve got your base set up it just takes some finesse in building the wall up and turning corners.
Follow the block manufacturer s instructions for wall height limits.
Fill the concrete cores with crushed gravel.
Foundation all concrete block walls must rest on a sturdy foundation of poured concrete.
Check the level and alignment of all blocks as you go along adjusting them with a rubber mallet.
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.