How do you backfill a block retaining wall?

How do you backfill a block retaining wall? Crushed rock or gravel is used as backfill for block walls. Start with a base layer of compacted native soil about 2 to 3 inches deep and 6 to 12 inches wide. Fill the rest of the space with crushed rock or gravel up to 6 inches … Continue reading How do you backfill a block retaining wall?