Download the free GeoLok Design Program, our retaining wall design software for the GeoLok Earth Retaining System. Please note the GeoLok Earth Retaining System is only available in KwaZulu-Natal.

Users of concrete retaining blocks should seek the advice of a professional geotechnical and/or civil engineer when designing any wall in excess of 1m in height. Concrete retaining walls must comply with local building regulations.