What is the difference between the Proto-II Walls and conventional masonry walls?
The Proto II Fence and Retaining Walls use the same masonry block and have the same appearance as conventional masonry walls. The difference is on the inside: Conventional masonry walls use rebar and grout for support, while the Proto II Walls use post tensioning. This advanced technology provides a stronger, more efficient design. The Proto II Wall is available in 4″, 6″ and 8″ wide masonry fencing and also in 8″ and 12″ wide retaining walls. For more information on Proto II Wall Systems go to www.protoii.com.