Concrete blocks lend themselves to easy DIY ... Note, however, that most jurisdictions require permits and engineering drawings for all retaining walls over 3 to 4 feet in height, especially ...

These blocks interlock ... you won't have to pay for engineering calculations, deal with paperwork, or build a wall that's ...

Belgard®, the leader in outdoor living essentials, announces the availability of its newest retaining wall system, Diamond Pro® Air.

Designed with a cutting-edge locator system and ultra-lightweight construction, Diamond Pro Air is engineered ... retaining walls up to 12 feet tall. Weighing only 54 lbs. per 1-square-foot block ...