How To Build A Curved Concrete Retaining Wall
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.
How to build a curved concrete retaining wall. 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. Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding. Forming curved surfaces can be accomplished by using plywood which can be bent to the desired radius. 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.
Can we produce this curve using job built forms. We were asked to build a curved concrete retaining wall for a homeowner. Each block system is different and most manufacturers have brochures or online guides that give the minimum radius for curved walls. For help determining the correct radius for a stackable block retaining wall contact the block manufacturer.
However the plywood must be thick enough to support the load or. When installed properly concrete offers much more room for customization than any other retaining wall material. Materials tools and site. Follow the steps below to build a retaining wall with a curve on your own.
You can build a concrete retaining wall yourself but doing so on a curve may prove more difficult. 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. 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. How to build a concrete wall prep work.
Follow the block manufacturer s instructions for wall height limits. The overall process of building blocks walls is the same regardless if you are building a straight wall or a curved wall. Poured concrete retaining walls can be colored textured accented with embedded objects and much more. Many will even tell you how large the radius of the bottom course should be depending on your wall.
The individual facing panels are not curved but the curvature of the. Small radii are commonly used for pedestrian bridge and trail applications. Building retaining walls on a curve. The final height of the wall will determine what the minimum radius at the base course must be.
The curve of the wall has a radius of 4 feet. Use the radius chart to determine what the minimum recommended radius of.