Ultrablock Info

Since 1992 Ultrablock, Inc. has manufactured the LOCK-BLOCK® Retaining Wall System.
These blocks are engineered and designed to build segmental modular concrete block retaining walls. In addition to retaining wall blocks, LOCK-BLOCK® 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 LOCK-BLOCK® units in addition to slope protection including: containment bunkers, bulkheads, seawalls, wingwalls for bridges, barriers, retention ponds, culverts, wine storage facilities, etc. Their uses are extremely diversified.

*Ultrablock, Inc. currently works with over 62 different production facilities in:
Washington, Oregon, Idaho, Northern California, Northern Nevada and Arizona.

Ultrablock LOCK-BLOCK® units offer an easy-to-build, structural retaining wall. They are:
· Versatile - can be used as a cut wall or fill wall with a variety of configurations
· Aesthetic - 3 faces available
· Economical - up to half the cost of cast-in-place
Designable to 30+ feet tall, build as a MSE (tieback) block retaining wall or a gravity retaining wallwithout tiebacks.