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.
The Family Handyman on MSN
Save Your Retaining Wall: Expert Tips to Avoid Costly Collapses
It may be fixable, or not. Here's why retaining walls fail, and what to do about it if yours is looking questionable.
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