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.
Concrete interlocking retaining wall blocks.
Incidental water moves easily through a vertical drain that is formed by the layer of wall rock placed behind the block and in the block cores.
Buy 378 or more 1 15.
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Srw s have many advantages over other methods of slope control.
Oldcastle mini beltis 3 in.
D tan charcol concrete retaining wall block 378 piece pallet model 16253061 1 28 1 28.
The hollow core design combines with mortarless construction to allow water to drain freely from behind the segmental retaining wall.
Interlocking block walls don t require a footing but some styles require you to set the first course in a trench to hold the bottom of the wall in place.
Cut the slope back 12 to 15 inches from the rear of the trench to leave room for gravel backfill and a drainpipe a must for retaining walls.
H x 8 in.
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The dry stack construction technique allows the incidental water to escape by flowing around the blocks and out the.
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.