However, there is a big mistake often made when building a retaining wall that can lead to structural failure. It isn't using the wrong materials or employing improper construction techniques ...

Meanwhile, New Jersey requires a permit for all retaining walls, but those over 4 feet in height also need structural ...

The men were digging a trench when a retaining wall, along with sand and metal reinforcements, collapsed on them. Photo: Rusa Two men were killed when a retaining wall collapsed on a construction ...