MINNEAPOLIS--(BUSINESS WIRE)--The Keystone® KeySystemâ„¢ III retaining wall system was recently evaluated by the Federal Highway Administration’s (FHWA) new Innovations, Developments, Enhancements and ...
Size the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep ...
Dear James: I’m planning a veggie garden on my sloping lot so I need a retaining wall. I have used timbers before, but blocks might hold up better. Which method do you prefer? -- Steve W. Dear Steve: ...