House Digest on MSN
Why you should put gravel behind a retaining wall
With retaining walls, one big consideration is hydrostatic pressure. If water is allowed to collect behind a wall, the weight of saturated soil could topple it.
House Digest on MSN
Building a retaining wall? Ditch landscape fabric for these soil-stabilizing materials
What goes behind a retaining wall matters just as much as the blocks you can see, and choosing the wrong material could undermine drainage and stability.
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