MINNEAPOLIS, MN--(Marketwired - Jan 22, 2015) - SRW or segmental retaining wall design has just gotten easier. Allan Block has created and published the document Best Practices for (SRW) Segmental ...

Size the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep enough to completely bury at least one full course, including space for 6 to 8 ...

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: ...

MINNEAPOLIS, MN--(Marketwire - Oct 17, 2012) - Allan Block Corporation, a leading provider of retaining walls, is proud to announce that the Allan Block retaining wall system is now approved by the BC ...