Size the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep ...

You can buy retaining wall blocks at Home Depot for as little at 60 cents each, and spend up to $3 each for larger and nicer blocks. You’ll need a shovel, mallet, hand tamper, wheelbarrow, yard ...

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 ...