Retain More. Dig Less. Finish Faster.
PROTO-II™ Retaining Walls: Built for speed, engineered for durability. Our grout-free system accommodates virtually any height requirement while cutting installation time and project costs.
Proven Strength. Smart Design. Built to Last.
Proto-II™ Retaining Walls utilize advanced post-tension technology to eliminate grout requirements, enabling same-day backfilling and dramatically reducing project timelines. Developed as an extension of the Proto-II™ proven fence system, these versatile walls combine exceptional durability with significant cost efficiency, offering contractors a superior alternative that can support virtually any height requirement.
What Sets Our Retaining Walls Apart?
Supports Substantial Loads
Engineered to retain soil loads up to 4’8”—and beyond with site-specific design solutions.
Faster Installs = Faster Timelines
Reduced labor, less permitting, and fewer inspections mean your job stays ahead of schedule.
Smaller Footings, Less Disruption
Efficient design requires less excavation—ideal for constrained sites and finished landscapes.
Seismic Ready & Code Approved
Approved in the Southwest region and across seismic zones, meeting strict safety and building codes.
Why It Works
PROTO-II™ is more than just a wall system—it’s a smarter way to build. Every aspect of its design and installation process is optimized for strength, efficiency, and adaptability across a variety of project types.
- Backfill immediately after tensioning
- Skip grout inspections
- Eliminate wait time for curing
- Significant savings on labor and materials
Proven in the Field
Our retaining walls have been trusted in residential and commercial developments across the region:
Banner Park
By Pulte Homes
Bedford by
Richmond American
Renaissance
by Lennar
FAQs
Can a 'DIP' Footing be used in any conventional designs?
No, the DIP Footing can only be utilized with the PROTO-II Wall Systems design which will minimize dirt displacement and require less concrete into the footing.
Does PROTO-II™ Wall Systems require the first course to be partially buried?
No, the typical PROTO-II free standing wall does not require the first course to be buried, thus providing a true achieved height from top of footing to top of wall. This eliminates an entire course of block.
Does PROTO-II™ Wall Systems have a Standard Plan?
Yes, we have a long-standing Standard Plan with the City of Los Angeles, Plan #520 along with Los Angeles County, City of Santa Clarita and several jurisdictions in the ‘low desert.’ However, we off site-specific details in order to design it based off of more specific recommendations for your project.
Does PROTO-II™ Wall Systems provide estimates for projects?
No, we provide the engineering package for the project which the builder would provide to a PROTO-II certified masonry installer for bidding.
Does the masonry installer need any special tools to install PROTO-II Walls?
No, any type of wrench may be used to tension the wall via Direct Tension Indicator (DTI. method. A pre-calibrated torque wrench is used for the ‘torque method’ of tensioning.
Does PROTO-II™ Wall Systems design retaining walls?
Yes, we provide minor retaining wall details which can include a retaining section with a Proto-II fence atop to achieve your overall needed wall height.
Does PROTO-II™ Wall Systems provide a pilaster detail?
Yes, we can provide a 16″ or 24″ traditionally reinforced pilaster detail with your engineering package.
Where can I find a licensed PROTO-II™ installer?
Contact us if you are a builder or contractor and would like a list of licensed PROTO-II™ installers in your area.
How can I become a licensed PROTO-II™ installer?
Contact us if you are a masonry contractor and are interested in becoming a licensed PROTO-II™ installer.
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.
Who provides the engineering for the PROTO-II™ walls?
PROTO-II™ Wall Systems provides all engineering. Included is the PROTO-II™ Standard Product Data Sheet and wet sealed engineering calculations. Custom engineering as required by site conditions is also available.