Block Walls

These blocks are engineered and designed to build concrete block retaining walls. In addition to retaining wall blocks, these units are also recommended and are utilized for all types of slope protection, landslide repairs, as an excellent alternative to crib-walls, gabions, rock/boulder walls, and timber lagging.


There are a wide variety of uses for Ultrablock units in addition to slope protection including: containment bunkers, bulkheads, seawalls, wingwalls for bridges, barriers, retention ponds, culverts, wine storage facilities, etc. There uses are extremely diversified.

What Makes Us Different:

  • The Right Equipment for each job

  • Exceptional Work Efficiency

  • Highly trained, professional employees

Contact Shaffer Excavation for your block wall and excavating needs!

Call our office today! 360.727.3065