Foundation soil is the in situ soil.
10 tall concrete retaining wall specs.
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.
Follow the block manufacturer s instructions for wall height limits.
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.
Tan concrete retaining wall block 45 pieces 30 2 sq.
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.
Legacy stone deco 6 in.
Infill soil is the soil used as fill for the reinforced soil mass.
Thoroughly planned and ably performed wall construction will help to ensure the retaining wall s stability.
Preparing a troublesome site one that includes clay soil or a natural spring for example can raise costs substantially.
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.
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.
Concrete retaining wall units are as detailed on the drawings and shall be allan block retaining wall units.
Drainage material is free draining granular material as defined in section 1 2 2 wall rock.