Distribution Center Construction
Category
Building Types
Service Area
Communities across Texas
Next Step
Request a Project Review
Category
Building Types
Service Area
Communities across Texas
Next Step
Request a Project Review
Throughput, not square footage, sets the layout of a distribution center. A buyer who asks for 500,000 square feet is really asking how many pallets move per hour, how many trailers turn per shift and how the inbound and outbound flows cross, and the building follows from those numbers. We start the conversation where the operators do, with dock ratio, truck turns and the delivery date the network needs, and work back to column grid, slab and power.
Texas is the right place to be doing this because the freight already runs through it. Three Class I railroads operate about 84 percent of the state's railroad track including trackage rights, with Union Pacific at roughly 43 percent and BNSF at roughly 35, according to TxDOT, and the interstates tie those rail yards to the population centers. A distribution center here is usually sited by where the trucks can reach the most customers in a day, and the best sites are the ones that also have dependable power, fiber and room to expand.
The rest of this page covers what we think about when we build one: how the mechanical and material-handling systems change the structure, where the sites are getting tight, and what drives the cost per square foot. If your project is closer to a flow-through facility, see truck terminals and cross-docks; if the product is e-commerce, the logistics fulfillment center page is the better fit.
Conveyor, sortation and goods-to-person systems are installed on the slab, and they care about floor flatness and levelness far more than a standard storage warehouse does. A mezzanine-supported pick module adds point loads and column spacing constraints. Shuttle racking and automated storage need a tight floor and a structure that does not move. We ask for the equipment vendor's tolerances and anchor bolt patterns before we pour the floor, because those drive joint layout and slab thickness, and the vendor will not accept a floor that does not meet them.
The super-flat floor slab crews we coordinate pour and finish with laser screeds and test the surface before the equipment installer arrives. Not every distribution center needs that level of tolerance, and we will say so. A conventional rack-and-reach-truck operation can live with a standard floor, and the savings can move into dock doors or yard. The point is to match the floor to the system, not to specify the tightest number available.
Look at the I-35 corridor. Denton sits where I-35E and I-35W rejoin, with Loop 288 around part of the city and US 380 running east to Frisco and McKinney, which gives a distribution tenant routes both north to south and across the north Dallas suburbs. Further south, San Marcos has Interstate 35 exits 199 through 208, and the city's 2021 employer list showed Amazon at about 5,000 people, the largest employer there, according to a secondary source. A cluster like that tells a developer that the labor pool and the highway access both work.
In Temple, BNSF has a mainline along with a rail yard and a locomotive maintenance facility, Union Pacific has a second mainline, and McLane Company is headquartered in the city, according to reference descriptions of the area. A food and consumer-goods distributor wants exactly that mix of rail, highway and an established wholesale employer. We have written separate pages for Temple and San Marcos that go further into those submarkets.
On a distribution center the concrete package is the longest and riskiest piece, so we schedule, supervise and inspect every step of it: subgrade prep, vapor barrier, reinforcement, placement, finishing, joint cutting and sealing. We also coordinate the trade partners who set the dock pits and handle the trailer apron. Putting one team on the entire slab and apron avoids a handoff between the floor contractor and the paving contractor where a joint pattern changes or a slope is missed.
We also coordinate the specialized trades: the sprinkler contractor, the electrical contractor sized for large service entrances and the conveyor integrator. On a large box we bring the integrator in during design so that conduit, trenches and slab embeds are in the drawings. That one habit prevents more change orders than any other. Our distribution center construction service page goes through the delivery process in more detail.
A distribution center rarely has a flexible opening date. The operator is moving inventory from an older building, hiring seasonal labor and holding a lease on the old space. We build the schedule backward from the day racking must be accepted, then protect the critical path: slab cure, building dry-in, sprinkler acceptance and the utility turn-on. Equipment installers need the building closed and the floor released before they start, so each of those milestones gates the next.
The big variable is utility service. Large power can take months to arrange, and we put the service request on day one. Without it, the building can be physically complete and still unable to run a sorter. For networks that depend on a peak season, we work with the developer on early-release packages for the dock and yard so the tenant can begin receiving product on a defined date. If your operation is a 3PL network with several customers, we also plan the layout so a rack zone can be reallocated without rework.
The sprinkler design depends on commodity classification and storage height, and many distribution centers store plastics, aerosols and lithium batteries that change the answer. We ask for the commodity list at the start. If the tenant needs high-piled storage, the fire marshal reviews the design for aisle width, rack arrangement and smoke control, and the city's adopted fire code edition governs the review. In Dallas, for example, the city lists the International Fire Code with local amendments.
Truck movements are a safety problem as much as a layout one. We design truck courts so pedestrians do not cross trailer paths, add bollards and wheel guards at dock doors, and lay out employee parking away from the trailer apron. Inside, fire lane widths and exit travel distance in a very large building can force additional exit doors around the perimeter, which in turn affects the wall panel layout. These details are cheap to solve in design and expensive in the field.
Give us the pallets or cartons per hour, the dock count you expect and the date the network needs the building. We will tell you what the site, the structure and the schedule look like. A standard dry box with simpler flow may be better served by our warehouse page.
It depends on trailer length, door count and whether you want a one-sided or two-sided dock. A single-sided building with deep staging usually needs around 130 feet or more from the dock face to the far edge of the court so trucks can maneuver. We lay out the turn paths with your carrier mix before we set the building location on the pad.
Often it does, at least at the floor and the mezzanines. The roof and walls can be conventional, but sorter foundations, tall racks and pick modules put heavy or tolerance-sensitive loads on the slab. We design the structure once we have the equipment drawings.
Electrical service is the usual long pole, followed by gas and fiber for larger sites. We ask the utility for service dates before we commit to a certificate-of-occupancy date.
A warehouse stores product; a distribution center moves it. That means more dock doors per square foot, tighter slab tolerances, heavier electrical service and often a larger office or mezzanine. Cost per square foot rises accordingly.