Is Your Warehouse Floor Ready for Robots? What to Check Before the Purchase Order
By Ryan Stevenson · August 19, 2026 · 5 min read
Automation projects fail on floors more often than anyone budgets for, and almost always in the same way: nobody checked. The vendor published tolerances, the facility assumed the building met them, and the mismatch surfaced during commissioning — the single worst moment to discover it, because the fleet is on site, the schedule is committed, and the remediation now happens around a live deployment. This guide covers what to check, when, and what the findings mean.
What does an AGV or AMR actually require from a floor?
Four things, and your vendor publishes numbers for most of them:
Flatness in the travel paths. Robots follow fixed or semi-fixed routes, which makes this a defined-traffic question rather than a general Ff/Fl average. A floor that meets a respectable overall flatness number can still have a section in one aisle that a unit cannot handle.
Joint condition and gap width. Small hard wheels are far less forgiving than pneumatic forklift tires. A joint gap or spalled edge a human driver never noticed becomes a repeated impact, a navigation disturbance, or a speed reduction that compounds across thousands of crossings.
Surface consistency and traction. Wheel slip affects odometry on units that use it, and inconsistent friction — a polished section here, a coated section there, contamination in one bay — produces errors that look like software problems.
Levelness at docking, charging, and transfer points. These stations need predictable references. Faults that appear only at specific docks are almost always a floor condition at that dock.
When should the floor be checked?
Before the purchase order, ideally during vendor selection. Two reasons. First, remediation found early goes into the project budget as a planned line rather than into a change order priced under pressure. Second, floor condition can legitimately influence which system you buy — different platforms have different tolerance for joints and surface variation, and knowing your floor's actual profile lets you weigh that in the selection instead of discovering it afterward.
How is it measured?
Not by eye, and not with a straightedge in a few spots. Meaningful assessment measures flatness and levelness along the actual planned travel paths (profileograph or equivalent, in the wheel tracks), documents joint locations, gaps, and edge condition against the vendor's maximums, checks surface consistency across the route, and takes levelness readings at each docking and charging position. The output should be a route-by-route pass/fail against the published tolerance sheet, not a general opinion about the floor.
What if the floor fails?
Usually less drastic than people fear. The common remedies are targeted grinding at out-of-tolerance sections, joint repair and filling in the crossings that matter, and localized leveling at docking stations — surgical work in specific locations rather than a new floor. The scope depends entirely on where the problems are relative to the routes, which is why measuring the routes rather than the building is the whole game. Occasionally routes can simply be replanned around a bad zone, which costs nothing at all if you know before the layout is fixed.
What about floors we are building now?
Specify for the automation you will eventually run, not only the automation you are buying. Retrofitting flatness into a finished slab is grinding; building it in is a placement method decision that costs comparatively little at the time. The same applies to joint layout: keeping joints out of future robot paths is free on a drawing and expensive in concrete.
How DTI helps
We perform pre-deployment floor assessments free: your actual routes measured against your vendor's actual tolerances, with a written pass/fail report and remediation scope and magnitude if anything falls short. If remediation is needed, our repair and overlay and polished concrete capabilities cover the corrective work in commercial and industrial facilities nationwide. For facilities not yet deploying, the general floor-condition assessment covers the broader picture.
For the specification-level treatment of automation readiness, see the AGV and AMR edition of The Floor Front, our LinkedIn newsletter.
Evaluating automation this year? Request the free pre-deployment assessment or call (209) 879-9674. Bring the vendor's tolerance sheet — we will measure against it.