

Storage at scale — to rent out, or to fill yourself.
This isn't a backyard shed — it's storage as a building. A steel storage building is a larger, partitioned structure that goes one of two ways: a multi-unit self-storage facility you rent out by the door, or a single big utility building where you keep a fleet, machinery, a collection, or serious overflow. Either way it's engineered steel, built to code, and sized to hold real volume behind roll-up doors.
As a self-storage investment, steel is what makes the numbers work — a building can hold 20 to 30 individual units behind their own roll-up doors, goes up in a couple of months instead of half a year, and starts collecting rent that much sooner. As a private utility building, the same clear-span steel swallows RVs, boats, equipment, and inventory a small shed never could. Factory-direct, stamped for permitting, and built for the load either job puts on it.
Storage buildings, unit-ready or wide open.
Set the footprint and the door layout — a row of unit doors for a rental facility, or one big opening for a utility building. Every build is engineered to your plan.


20′x60′x9′ Storge Unit
Rental facility or private storage?
The two use cases build differently. Tell a specialist whether you're renting units or filling it yourself, and we'll spec the partitions, doors, and certification to match.
A rental business, or your own overflow.
Steel storage buildings serve two very different buyers. Both need volume and roll-up access; the difference is whether the doors are yours or your tenants'.
One building partitioned into 20–30 individual units, each with its own roll-up door and lock — a rentable, income-producing asset.
A blend of 5×5 to 10×30 units — roughly a third small, half medium, a fifth large — is the layout operators find fills fastest.
One big clear-span building for work trucks, trailers, or a car collection — secured under a single roof.
Tall, deep bays that keep RVs and boats out of the UV and weather, whether for yourself or as a rental line.
Machinery, implements, and inventory in a column-free building that a small utility shed could never hold.
Seasonal stock, records, and equipment off-site of the main operation, in a secure, code-built structure.
Rental facility vs. private storage — spec'd differently.
Both are steel storage buildings, but a facility you rent out and a building you fill yourself want different layouts. Here's how they diverge:
- Self-storage facility
- Partitioned into units
- Private utility storage
- Open clear-span
- Self-storage facility
- One roll-up per unit (20–30)
- Private utility storage
- One or a few large doors
- Self-storage facility
- 10×10 & 10×20 units
- Private utility storage
- 40×60 and up
- Self-storage facility
- Rental-income investor
- Private utility storage
- Fleet / RV / equipment owner
- Self-storage facility
- Rent collected per door
- Private utility storage
- Everything secured under one roof
How big is a steel storage building?
Storage buildings start where sheds leave off — 20 feet wide and up — and scale to 50×100 and beyond for a full facility or a large utility building.
The right size depends on your unit mix or what you're storing. Search or scroll the sizes below, hover any one for what it fits, the SKU, and the price — then talk layout with a specialist.
For a rental facility we help plan the unit mix and door count; for private storage we size the clear span and doors to your fleet or equipment.
SKU: SC17420′x60′
- Multi-unit or mid-size storage
- Garden shed with a workbench under the window
- Also great for mower storage.
Own it sooner, pay it monthly.
Private storage builds often qualify for financing or no-credit-check Rent-to-Own; a self-storage facility is an income asset usually matched to conventional or commercial financing. A specialist will point you the right way.
Financing
Rates as low as 6.9% APR on approved credit, 10% down, and terms sized to your build — so a low monthly payment fits almost any budget.
Apply for FinancingRent-to-Own
No credit check and same-day approval. Take delivery now and pay it off on your own schedule — see the monthly options at checkout.
Apply for Rent-to-Own
Engineered, stamped, and raised on your slab.
Storage buildings are engineered to your loads, stamped for permitting, and erected by our crew on your prepared slab — poured to the anchor-bolt plan and cured first. For a facility, we frame the unit door openings; for utility storage, the large doors you spec. Site work and partition finish are handled by your local trades.
- Anchors for concrete, asphalt, or ground — included
- Certified builds: engineer-stamped for your county's wind & snow loads
- 12- or 14-gauge galvanized steel — carries our 20-year rust warranty
- Factory-direct pricing with no middleman markup
Owners say it best.
Real, verified Google reviews from owners who bought their building from us, straight from our business profile.
View all reviewsWe are building a barndominium and they delivered the shell on schedule. Our contractor said the framing was straighter than most stick-built shells he sees.
Loafing shed for the horses showed up exactly when they said it would. The crew leveled and anchored on uneven ground and didn't try to charge extra.
Hurricane-rated anchors and engineer-stamped drawings were ready when our county asked. Permit went through the first time.
Answers before you buy.
Planning a facility or a big utility building? A specialist can spec the layout with you.
Get your storage building planned and priced.
Tell us whether you're renting units or storing your own, and a specialist will send back a real quote.
