What Goes Into a Feed Bunk Slab
A feed bunk slab is a purpose-poured concrete pad that runs beneath a livestock feeding trough or bunk structure. On a working farm or feedlot in Olmsted County, this slab takes punishment that a standard driveway never would: daily pressure-washing, constant manure and urine exposure, hundreds of pounds of animal weight shifting as cattle push in to feed, and freeze-thaw cycles that roll through Rochester from October through March. A slab that wasn’t designed for those conditions fails fast, and a crumbling feed bunk area creates drainage problems, sanitation risks, and costly repairs to the bunk itself.
Pouring Praises designs feed bunk slabs with a minimum 4-inch thickness, a reinforced steel rebar grid, and a concrete mix rated for agricultural use. We slope the pad slightly to the rear so wash water and effluent drain away from the feeding face and toward a collection point or drain tile, keeping the surface cleaner between cleanouts. Broom-finished texture provides the right balance between grip and cleanability: enough roughness that animals don’t slip during feeding, smooth enough that a skid steer scraper blade can clear the surface without catching edges.
The pour also accounts for where the bunk structure meets the slab. Whether you’re setting a permanent steel bunk on posts or bolting in a precast concrete bunk section, we place anchor bolt sleeves or leave the correct setback margins so the structure integration is clean and the slab edge doesn’t chip under the bunk footer load. We work from your bunk dimensions and lot layout, not a one-size template, because cattle operations in SE Minnesota vary enormously in scale and configuration.
Built for How a Farm Actually Works
Standard residential concrete isn’t formulated for sustained manure acid exposure or repeated freeze-thaw saturation cycles. We specify a 4000 PSI air-entrained mix with a low water-to-cement ratio, which tightens the surface pore structure and resists the chemical breakdown that turns farm slabs soft and pitted within a few years. The difference shows up in year three, not week one.
Flat slabs trap standing water and effluent, accelerating deterioration and creating sanitation headaches. Every feed bunk slab we pour includes a designed cross-slope and, where the site requires it, a perimeter channel or drain tile connection. Water runs where you want it, not pooling under the bunk.
Whether you’re feeding 40 head in a small beef operation or managing a larger dairy string with continuous access bunks, we form the slab to your exact bunk dimensions, lot geometry, and anchor requirements. No standard templates that force your equipment to adapt to the concrete.
Pouring Praises carries full liability and bonding coverage. Every job is documented, and we pull permits where required. Farm work can be informal, but your capital investment deserves a contractor who stands behind the pour in writing.
How We Pour a Feed Bunk Slab
Three steps from site visit to finished pad. We keep the process straightforward because farm schedules don’t have room for drawn-out contractor timelines.
Get Your Free QuoteWe visit your operation and walk the feeding area with you. We measure the bunk footprint, check existing grade, identify drainage direction, and note any subsurface considerations, including high water table areas common in the floodplain areas of SE Minnesota. You get a written quote covering square footage, thickness, reinforcement, and any site prep work required before the pour date.
A concrete slab is only as good as what’s under it. We excavate or compact the subgrade to spec, lay a compacted gravel base where soil conditions require it, and set forms to the correct dimensions and slope. Rebar is placed on chairs to hold it at mid-depth through the pour, not sitting on the subgrade where it provides no tensile reinforcement. Anchor sleeves for bunk posts are set and checked for alignment before the truck arrives.
We pour, screed, and hand-trowel to the finished slope. Broom texture is applied while the concrete is at the right window, producing consistent grip across the full surface. Control joints are cut at standard intervals to manage shrinkage cracking. Curing compound is applied to hold moisture during the initial hardening period, which matters especially for late-season pours when Rochester temperatures drop overnight. We leave the slab with 7-day and 28-day cure guidance so you know when it’s ready for full load.
Serving Rochester and Olmsted County
Pouring Praises is based in Rochester, MN, and pours feed bunk slabs throughout Olmsted County and the broader SE Minnesota agricultural region, including Byron, Stewartville, Chatfield, Kasson, and surrounding townships where cattle, dairy, and hog operations are concentrated. If you’re in the greater Rochester area and need agricultural concrete work, we can be on-site for a site visit typically within a week. See our full service area for the complete list of communities we serve.
Common Questions About Feed Bunk Slabs
How much does a feed bunk slab cost in Rochester, MN?
How long does it take to complete a feed bunk slab pour?
How long will a feed bunk slab last in SE Minnesota conditions?
What maintenance does a feed bunk slab require?
Can you pour a feed bunk slab next to an existing structure or on a slope?
Ready to Pour Your Feed Bunk Slab?
Pouring Praises is Rochester’s agricultural concrete contractor. Call us at (507) 735-8820 or request a free quote online and we’ll schedule a site visit.