Nobody wants to pay for finishes in a warehouse they might sublease. A shell is the answer: the frame, the roof, the walls, the slab, the dock and drive-in doors, and nothing else until a user is signed. It is the cheapest honest way to put a roof over inventory, and in Oklahoma it is usually built from pre-engineered steel.
We build warehouse shells for owners who will occupy them and for developers who want a spec building to lease. The scope is deliberately plain. We aim for a tight price per square foot, a firm schedule and a building that adapts to the first tenant without costly changes. A good shell has enough clear height, a floor that handles racking and forklifts, a dock layout that fits real trucks and a roof that will not leak on year three.
If you are weighing a shell against a finished building, this page explains the choices and what each one costs.
The big levers are clear height, bay spacing, roof system and dock count. Going from 24 to 32 feet clear adds steel and wall panel but also adds about a third more cube, which is often the cheapest storage you can buy. Wider bays reduce columns and make racking layouts flexible but cost more in the frame. Each dock position adds a door, a leveler, a pit or a ramp, bumpers and lights.
Slab design is a quiet cost driver. A 6-inch plain slab is cheap but poor for heavy racking; a thicker slab with fiber or rebar and tight joint spacing costs more and lasts. Site work follows: truck courts, drainage, detention and paving can match the building cost on a tight lot. We show those separately, with allowances you can adjust.
Oklahoma's logistics geography is strong. The state Commerce department says three interstates (I-35, I-40 and I-44) meet here, with over 2,600 miles of Class I rail and 131 public use airports. That is why national tenants arrive. Sam's Club announced a 300,000-square-foot multi-purpose distribution center at SW 29th and Council in Oklahoma City's OKC Logistics Park, a $40 million investment. See Oklahoma City for local detail.
Smaller markets compete with ready sites. The Greater Oklahoma City Chamber describes Chickasha as having a 240-acre industrial park on Interstate 44 at US Highways 81 and 62, with rail service four times daily. Elk City's Big Elk Industrial Park offers 130 platted acres zoned for heavy industry with sites from 6.6 to 35 acres, near the I-40 ramps. Those lots suit shells of 20,000 to 100,000 square feet, and our Chickasha page and Elk City page cover them.
In our shell scope you get site preparation, foundations, the structural frame, the roof system, insulated or non-insulated wall panels, gutters, dock and overhead doors, walk doors, a slab and basic exterior lighting. Optional items include skylights, a roof walk, a ridge vent, a fire sprinkler system, and rough-in stubs for utilities.
Left out are the tenant items: offices, restrooms, HVAC, racking, lighting upgrades and special floor finishes. That choice keeps the base price lower and lets the user pick what they need. When the tenant is known, our industrial office buildouts work picks up where the shell leaves off.
We handle the steel, the panels and the doors through the erection crews we schedule, and we coordinate the concrete, fire protection and electrical. That one-team approach keeps the schedule tight. A typical sequence has the slab cured while the frame is fabricated, then frames go up in a few days, roof panels follow, and walls close the building in.
The work that decides quality is detail. Roof side laps, flashing at penetrations, sealing at the base of the wall and tight dock door seals all keep water and pests out. We train on those details and inspect them before turnover. A shell that leaks on day one kills a lease.
Warehouses carry fire protection requirements that depend on the area, the storage height and the stored goods. A sprinkler system is common in larger buildings, with water supply and fire flow a gate for site selection. We check the edition of the code each city uses: the state adopted the International Building Code, while some cities list their own editions.
Permit sets usually include structural drawings, a site plan, drainage design and fire protection submittals. For a spec building we also look at what the market will rent, because a shell designed too narrowly can be hard to lease. The tilt-up alternative, used at some large industrial parks, is a different product; our warehouse building type page compares them.
Typical users include regional distributors, parts suppliers, contractors with yard storage, food and beverage distributors and e-commerce operators. Our distribution centers page looks at the bigger dock-heavy designs, while a warehousing and distribution overview explains how users think about space.
Cold storage and food are special cases. For example, a report in March 2025 said Dot Foods was undertaking a 33,000-square-foot cold storage expansion in Ardmore, a sign of how food distribution drives refrigerated space. A cold building needs insulated panels, vapor control and refrigeration provisions, which changes the shell. Tell us early if there is a temperature-controlled zone.
Send us your site, target size and the clear height you want. We will return a per-square-foot range and a schedule. For taller buildings and heavy lifting, read our high-bay and crane-ready buildings page.
Most users are best served by 24 to 32 feet clear, depending on racking. Taller buildings use more steel but store more cube per acre. If you rent to unknown tenants, 28 to 32 feet clear is the safest middle.
A common rule is one dock position per 10,000 to 15,000 square feet for distribution, fewer for storage. Include a drive-in door and a place to add docks later. Extra knockouts in the wall are cheap insurance.
Yes, if we plan for it. An end wall can be built as a removable bearing frame so the building lengthens without a rebuild. See building expansions and additions for the details.
Permits and steel lead time lead the schedule. After those, a mid-size shell can often be erected and closed in within a couple of months. We give you a written timeline with the long-lead items marked.
Often yes for larger or higher-rack buildings. The decision depends on the fire code, the storage and the insurer. We ask the fire marshal early and plan the water service accordingly.
Tell us about the site, the building and the schedule, and we will set up a review of scope, schedule and permitting.
See the services, building types and industries we plan and manage across Oklahoma.