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

The MarketWatch News Department was not involved in the creation of this content. Melbourne, Australia--(Newsfile Corp. - October 20, 2025) - Retaining Wall Supplies has expanded its operations ...

Retaining Wall Supplies expands its operations nationally, responding to rising demand for reliable materials in backyard infrastructure and retaining wall construction projects across Australia.

Here's a great way to save money and steady some land. Old tyres make for inexpensive building material. If you are building a retaining wall out of them, you'll avoid the use of concrete or wood. You ...