Food and beverage plants put a floor through daily abuse that most buildings never see: hot water, caustic cleaners, acids from product spills, steam, forklifts and the thermal shock of a sanitizing rinse on a cold slab. The concrete has to drain every drop, resist those chemicals and stay free of cracks that harbor bacteria. A floor that does not do all of that fails an inspection, regardless of how good it looked on turnover day.
In the Midland area, food and beverage work ranges from regional bakeries and bottling operations to meat and produce handlers, agricultural processors and commissary kitchens that serve the oilfield workforce. Each has its own sanitation rules, but they share an expectation that the contractor will understand drainage first and strength second. We start every conversation by asking where the water goes.
Food safety on a construction site
A food plant under construction has two safety concerns: worker safety and product safety. Concrete trade partners follow standard site rules, with protective equipment, hazard communication and heat-illness precautions in the summer. If the plant is adding a room next to a running production line, we also follow the owner's food safety rules: no glass, no tobacco, covered hair, clean boots and a log for tools and materials that enter and leave the work zone.
Dust and water control protect the product. We seal off the work area, wet the cutting zone, and clean the slab before a food handler returns to the room. The plant's quality manager usually signs off before production resumes, and we provide the documentation they ask for.
We also keep a record of materials. Admixtures, curing compounds, sealers and joint fillers are chosen with food-contact and odor concerns in mind, and the safety data sheets for each product go into a binder the quality team can inspect. If a product is not suitable near open food, we propose an alternative before it arrives on site.
Supporting concrete scope
A processing building depends on trench drains and concrete drainage that carry wastewater out of production rooms, and on industrial concrete floors that resist chemical attack. Truck docks, loading ramps and wash-down pads are part of the same scope, and so are the equipment bases that hold mixers, ovens and fillers.
Outside the building, the supply chain relies on aprons and drives. SH 349 is a 194.43 mile TxDOT highway that meets I-20 at Midland and also passes through Upton, Martin and Dawson counties, which gives plants on the west side of town a direct route to farm and ranch suppliers. We design entry drives for tanker trucks, delivery vans and refrigerated trailers in the same package.
Operators who build processing space
The owners we plan for include regional food manufacturers, beverage producers, packers and distributors, and the developers who build shell space for them. Agriculture and dairy producers build processing rooms near farms and feedlots. Cotton farming is the basis of most of Lamesa's local economy, and agricultural handlers in that part of the region build gins, warehouses and storage facilities that share many features with food buildings.
Developers who build speculative food-grade space talk with industrial and manufacturing owners early, since a shell that can accept a drain pattern later is more valuable than one that cannot. We discuss options such as cut-in trenches and slab depressions during design.
Interstate 20 runs through the southern part of Coahoma with access from Exit 188, about 10 miles from Big Spring, the county seat. A processor that wants interstate access without Midland land prices can look at sites near that exit, and our Coahoma page describes how we mobilize crews there. The tradeoff is haul distance for ready-mix, which we price into the proposal.
Design choices that decide the floor
Floors in wet production rooms slope to drains, usually at a fraction of an inch per foot, and the tolerance for that slope is tight. Too little slope leaves puddles, and too much makes carts roll. We use a laser to set screed rails and check the result with a water test. The drains themselves are set before the pour at elevations confirmed by the plumber.
The surface comes next. Many plants specify a hardener, a sealer or a coating system such as urethane cement, which resists thermal shock and acids. The system affects slab thickness, joint detail and curing, so we ask the owner to name the coating early. Coving at the wall base is also formed or coated so that there are no sharp corners to collect residue.
Joints are the weak point. We saw joints early, fill them with a semi-rigid material for forklift traffic and avoid placing joints in drain paths. Where the engineer permits, we recommend fewer joints with more reinforcement, because every joint is a cleaning problem.
Cost items in a food-grade floor
Food-grade floors cost more than standard slabs because of the extra elements: sloped pours, trench drains, thicker sections, surface treatments and coving. The coating or hardener can be a significant share of the cost, so owners should compare systems based on life-cycle cost, not just the installed price.
Schedule is the other cost. Coatings need dry, clean slabs and curing time, and the concrete must reach a specified moisture condition before coating begins. We build that wait into the calendar and tell the owner how it affects the opening date. In hot weather, a longer cure helps strength but can delay the coating crew, so we coordinate with the coating installer from the start.
What the processing package includes
A typical package includes footings, the slab with sloped zones, trench drains and sumps, equipment pads, dock pits, aprons and sidewalks. The drawings often show details that differ from room to room, with a coating in one area, a sealed finish in another and a broom finish at the loading dock. We prepare a room-by-room finish schedule so the crew and the inspector see the same plan.
Before we place concrete, we confirm elevations on the drains, the thickness of the base and the vapor barrier. For building type comparisons, see our pages on cold storage facilities and manufacturing plants, which share some features with food processing floors.
Send the room schedule and the finish plan
Send the room-by-room finish plan, the drain layout and the opening date. We return a pour sequence with slope checks, cure periods and coating handoff dates.
Common Questions
How steep should floors slope to drains?
Most wet rooms use a modest slope, set by the engineer, so water flows without making carts roll. We set the slope with a laser and check it with water before the owner accepts the floor.
Can I use a normal slab in a food plant?
Dry storage and office areas can use a normal slab. Wet rooms, cooking areas and washdown zones need surface treatments or coatings that withstand cleaning chemicals and temperature swings.
When can the coating go on?
Coatings need a cured and dry slab. The time depends on thickness, weather and the mix. We test moisture and share the readings with the coating installer.
Do you build in an operating plant?
Yes, with coordination. We follow the plant's food safety rules, isolate the work area and clean before production resumes.
Can trench drains be added to an existing slab?
Usually. A saw cuts the slab along the trench line, the old concrete comes out, the drain body goes in and fresh concrete closes the trench with a matching mix. The new section is sloped and tied into the existing slab with dowels, and the area is sealed before production resumes.