Cantilever Rack Systems in Richmond, VA
Long-load storage with no front column — structural and roll-formed arms up to 72 inches, for lumber, pipe, steel, and rolled goods.
Ready to get started? Get a free, no-obligation quote today.
About Cantilever Rack
Cantilever rack is the purpose-built storage system for long loads — material that is longer than a standard pallet and often cannot be palletized at all. A cantilever system uses vertical columns with horizontal arms extending outward; because there is no front column obstructing the load face, lumber packs, pipe bundles, steel bar, tubing, rolled goods, and oversize fabricated parts sit cleanly across the arms at any length. Arms can be single-sided (against a wall) or double-sided (freestanding, loaded from both sides for density). Arm capacities scale from 500 lbs per pair on light-duty roll-formed systems up to 4,000+ lbs per pair on structural-steel systems. Cantilever is the default rack for Richmond plumbing wholesalers, lumber and building-supply distributors, steel service centers, HVAC distribution, and furniture and oversize-part operations. Richmond Warehouse Racking designs, supplies, and installs cantilever systems engineered to IBC 2021 with Virginia amendments and RMI ANSI MH16.1-2023, with base shoes anchored to code for wind and lateral loading in the Richmond metro.
How Cantilever Rack Works
Vertical columns, horizontal arms
Structural steel columns (I-beam or heavy tube) are base-shoe-anchored to concrete. Horizontal arms bolt into the column at set elevations, extending forward 24 to 72 inches to cradle the load.
No front obstruction
Because there is no front column, the load face is completely open. A 24-foot length of pipe or lumber sits across multiple arms without the interference a selective rack beam would create.
Side-load from the aisle
Forklift with long forks or a side-loader positions parallel to the rack and sets the load across the arms. The forklift never enters the rack — all handling is aisle-side.
Single-sided or double-sided
Single-sided cantilever backs up to a wall or column line. Double-sided cantilever is freestanding with arms on both sides — doubling the linear storage in the same column footprint.
System Specifications
- Column height
- 8 to 25 feet
- Arm length
- 24 to 72 inches (standard); custom to 96 inches
- Arm capacity
- 500 lbs (light-duty) to 4,000+ lbs (heavy-structural) per arm pair
- Construction
- Structural I-beam steel or roll-formed heavy-gauge
- Configuration
- Single-sided (wall-backed) or double-sided (freestanding)
- Arm options
- Straight, incline, with end stops, with rub rails, with dividers
- Base
- Steel base shoe anchored to concrete per engineered drawings
- Column spacing
- 4 to 10 feet typical (load-length dependent)
- Code compliance
- IBC 2021 (Virginia amendments), RMI ANSI MH16.1-2023
- Richmond seismic / wind
- SDC A–B, wind per ASCE 7 (110 mph 3-sec gust) — anchoring sized accordingly
Is Cantilever Rack Right for Your Operation?
Choose Cantilever Rack when…
- You store loads longer than 48 inches (pipe, lumber, bar stock, rolled goods, extrusions)
- Product cannot be palletized or palletizing wastes significant space
- You need to pull bundles or pieces from a load at mixed lengths
- Current pallet rack is forcing you to stack long loads inefficiently across multiple bays
- You want the density advantage of double-sided long-load storage
Consider alternatives when…
- Loads fit cleanly on standard pallets — stay with selective pallet rack
- You need overhead density with only short items — pallet rack or shelving is more space-efficient
- You need full enclosure for security — cantilever is inherently open-faced
- Your load capacity per arm exceeds 4,000 lbs — specialty heavy-structural designs or alternative storage needed
Cantilever vs. Alternatives for Long-Load Storage
| Attribute | Cantilever | Selective Pallet Rack | Bulk Floor Storage |
|---|---|---|---|
| Max load length | Effectively unlimited | 48" typical | Unlimited but inefficient |
| Load shape compatibility | Long, irregular, non-pallet | Palletized only | Any, but stacks unstably |
| Space efficiency for long loads | High | Poor (wastes beam spans) | Lowest |
| Forklift access | Side-load, never enters rack | Standard, never enters rack | All sides, limited stacking |
| Damage exposure | Low | Low | High (bundles shift, crush) |
| Vertical cube utilization | Excellent | Excellent (short loads) | Poor |
| Configuration | Single or double-sided | Single or back-to-back | Floor only |
| Relative cost per linear ft | $$ | $ (if load fits) / $$$ (if load spans bays) | $ (free) |
Highlighted column shows how cantilever rack stacks up across the most common high-density alternatives.
Product Features
- Column heights from 8 to 25 feet for single or multi-level storage
- Arm lengths from 24 to 72 inches with custom options to 96"
- Light-duty roll-formed through heavy-structural I-beam constructions
- Single-sided (wall-backed) and double-sided freestanding configurations
- End stops, incline arms, rub rails, and divider options available
- Base shoes anchored per engineered drawings for Richmond wind loading
- Engineered to IBC 2021 (Virginia amendments) and RMI ANSI MH16.1-2023
Benefits for Your Business
Cantilever Rack — Frequently Asked Questions
What is the difference between roll-formed and structural cantilever?
Roll-formed cantilever uses bent sheet-steel components — lighter, less expensive, typically rated 500 to 1,500 lbs per arm pair. Structural cantilever uses hot-rolled I-beam and heavy tube steel, typically rated 1,500 to 4,000+ lbs per arm pair. Use roll-formed for lumber, light pipe, and packaged goods; use structural for steel bar, heavy pipe bundles, and steel service center inventory.
Can cantilever be moved or reconfigured?
Yes. Because cantilever systems bolt together and anchor with standard base shoes, they can be disassembled, relocated, and reinstalled — including adjusting arm elevations up or down the column in set increments. This is a major operational advantage when product mix changes.
Do I need seismic or wind engineering in Richmond?
Richmond is Seismic Design Category A to B (low seismic), but wind load under ASCE 7 for the Richmond region uses a 110 mph 3-second gust baseline. For cantilever — especially tall or double-sided configurations — the anchor-bolt pattern and base-shoe sizing are typically governed by wind and lateral-load analysis more than seismic. Every Richmond install we do includes sealed engineering addressing this.
How do I choose arm length?
Arm length should support the load across at least two arms with appropriate overhang, typically no more than 25 percent of load length extending past the last arm. Standard arms run 24, 36, 48, 60, and 72 inches. For lumber and pipe, 48" is the common default; steel service centers typically run 60" to 72" for long bar stock.
Can I mix cantilever arm levels for different products?
Yes, and it is common. Arm elevations along a single column can be adjusted independently at 3-inch or 6-inch increments (depending on column hole pattern), allowing one bay to hold tall bundles at wide spacing and the next bay to hold closer-spaced short-length stock. This is a core advantage over fixed-beam pallet rack for long-load operations.
Is single-sided or double-sided cantilever better?
Single-sided against a wall is the simpler install and works when you have one aisle and limited floor depth. Double-sided freestanding doubles the linear arm-feet per column footprint but requires two aisles (one on each side). For most mid-to-large Richmond lumber yards, plumbing distributors, and steel service centers, double-sided is the dominant pattern because the density gain pays back quickly.
Get a Free Quote
Contact us today for a no-obligation quote on cantilever rack for your Richmond metro facility.
Request Free Quote (804) 555-0100Free, no-obligation quotes
Professional installation available
Licensed & fully insured
Serving all Richmond metro areas
Ready to Optimize Your Warehouse?
Get a free estimate from Richmond's most trusted pallet racking company. We serve warehouses of all sizes throughout the Greater Richmond metro.