As soon as you go higher or have greater depths of soil pushing against the wall you need to increase the thickness to 10 inches.
10 tall concrete retaining wall specs.
Tan concrete retaining wall block 45 pieces 30 2 sq.
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.
One key aspect of retaining wall construction is preparing a solid footing or foundation.
Legacy stone deco 6 in.
The face units have twelve textures to choose from and the system comes with jigs to help support the wall during.
Ft pallet pallet pricing may be higher than local stores due to delivery 450 00 pallet.
Drainage material is free draining granular material as defined in section 1 2 2 wall rock.
Preparing a troublesome site one that includes clay soil or a natural spring for example can raise costs substantially.
Infill soil is the soil used as fill for the reinforced soil mass.
For gravity walls above 4 feet tall and below 10 feet you can use our mega tandem mass segmental retaining wall system msrw by belgard that uses connectors that create structural integrity in both curved and straight walls.
Concrete retaining wall units are as detailed on the drawings and shall be allan block retaining wall units.
Follow the block manufacturer s instructions for wall height limits.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
Poured concrete foundation walls that are less than 8 feet tall and have soil outside that is 6 or 7 feet deep against the wall can often be 8 inches thick and function quite well.
The footing is usually made of poured concrete but in some situations homeowners may instead opt to simply use tamped earth or a gravel base.