The final height of the wall will determine what the minimum radius at the base course must be.
How to build a curved concrete retaining wall.
Cinder blocks can be used to build a variety of wall structures ranging from foundations for homes to retaining walls used in gardens and patios.
Many will even tell you how large the radius of the bottom course should be depending on your wall.
When installed properly concrete offers much more room for customization than any other retaining wall material.
Can we produce this curve using job built forms.
We were asked to build a curved concrete retaining wall for a homeowner.
The individual facing panels are not curved but the curvature of the.
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.
You can build a concrete retaining wall yourself but doing so on a curve may prove more difficult.
Materials tools and site.
However the plywood must be thick enough to support the load or.
Each block system is different and most manufacturers have brochures or online guides that give the minimum radius for curved walls.
Here are the steps tom ralston owner of tom ralston concrete in santa cruz ca follows when pouring a retaining wall.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
The curve of the wall has a radius of 4 feet.
The wall we built was a weekend long project and an exhausting one at that.
For help determining the correct radius for a stackable block retaining wall contact the block manufacturer.
A concrete retaining wall can be made from solid concrete but opting for one made from cinder blocks prevents costly masonry work especially if it has to curve.
Use the radius chart to determine what the minimum recommended radius of.
Curved walls have a greater setback which causes a coning effect to occur causing your retaining wall to have its tightest radius at the top of the wall which in turn creates the need for a larger radius at the base course.
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.
Small radii are commonly used for pedestrian bridge and trail applications.
Retaining walls that use precast concrete modular facing such as reinforced earth t wall and techwall can accommodate curved and spiraled horizontal alignments with a radius of less than 30 feet.
The overall process of building blocks walls is the same regardless if you are building a straight wall or a curved wall.
How to build a concrete wall prep work.
Building retaining walls on a curve.
Follow the block manufacturer s instructions for wall height limits.