A flooring bid built off the finish schedule alone is missing its most expensive line item. The schedule gives you the product, the base type, the transitions. It says nothing about what happens when the substrate underneath doesn't meet the manufacturer's moisture or flatness requirements — and that's usually where the money is. Three questions settle most of it, in order.
1. Who pays for the moisture test, and who pays when it fails?
Two different questions, and tenders routinely answer only one. The requirement itself — MVER or RH limits per product, test locations, pass/fail threshold — is often stated only in Division 03 or a narrow 09 05 61 section most estimators never think to check. Find who pays for the test itself first. Then find who pays for mitigation when it fails: an epoxy moisture barrier or mitigating underlayment is a real cost, and it belongs to whoever the documents assign it to, not automatically to flooring just because flooring sits on top.
2. What condition is the substrate in, and whose problem is that?
The slab itself, its flatness, its cracks, its curing compounds, is concrete's. Flooring prices what sits on top of it, not what's wrong with it, beyond minor feather patching and skim coating within the manufacturer's stated tolerances. Two clauses hide here worth hunting for specifically. First, a note reading "no curing compounds under flooring," or a requirement to remove one before installation: it's written in the concrete section, priced by the flooring bid only if someone thinks to look there, because nobody else claims it. Second, FF numbers or a gap-under-straightedge spec attached to a flooring product: the difference between a straightforward install and a grind-and-prep operation before installation even starts. Self-levelling underlayment beyond minor patching follows the same logic — in scope only when the documents explicitly put it there.
3. What's sitting outside the finish schedule entirely?
Acclimatization requirements — product sitting on site a stated number of days before installation, plus temperature and humidity windows during and after — usually live in Division 01, not here, and carry both a schedule cost and a temporary-climate cost. Attic stock is worse: an overage percentage per product is stated one line deep inside each individual 09 6x section, gathered nowhere obvious. Specialty floors (terrazzo, fluid-applied and resinous systems, sports floors, access flooring) each carry their own installation system and often their own subcontractor, so confirm the tender actually assigns them to your scope rather than presuming a specialty floor mentioned once is excluded by default. And sequence matters more than it looks: whether base goes before or after paint, and how finished floors get protected during adjacent ceiling and wall work, is a scheduling question with real protection-material cost attached.
The finish schedule settles most of this
- Finish flooring supply and installation — resilient (LVT/VCT/sheet), carpet and carpet tile, wood, laminate, rubber: every product named in the finish schedule with its specified system.
- Wall base, transitions and accessories — base type and height per schedule, transition strips, stair nosings, edge trims. Counted in linear feet, the item most often under-quantified by thinking in square feet only.
- Adhesives and installation systems per manufacturer — the named system decides the labour, not just the material cost.
What's someone else's, even sitting right next to yours
- Substrate construction and correction — concrete's, covered above.
- Ceramic and stone tile — usually its own trade under Division 09 30. Flag it as a note when a tender lumps it into the same section as resilient and carpet; the pricing and labour models don't transfer.
Who you're sharing the floor with
| Trade | What to reconcile before you price |
|---|---|
| Concrete | Moisture, flatness and curing compounds — three separate boundary disputes, each needing the documents' assignment extracted verbatim, not assumed. |
| Painting | Sequence: base before or after paint, and protection of finished floors during adjacent wall and ceiling work. |
| Millwork & casework | Flooring under versus to casework — the layout drawings, not the finish schedule, decide the actual square footage. |
| General contractor | Conditioned space for acclimatization and the installation window — who provides climate control, and when finished floors need protecting. |
Answer the three questions first
Everything else on a flooring bid is arithmetic. These three questions are judgment, and they're the ones a fast read of the finish schedule alone will never raise, because the answers live in Division 03 and Division 01, not here.