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 ...
A concrete block retaining wall can last for decades — but only if it’s built correctly. In this video, we show step by step how we built a block retaining wall the right way, from prep and base work ...