Estimaite
TradesPricingMCP
Division 09 · A sheets

Drywall, Insulation & Ceilings takeoff,
the way estimators do it.

Board and framing by wall type, insulation by R-value, and the acoustical ceiling grid by room. Exactly what gets measured, how it gets priced, and how the number is proven.

Drywall, Insulation & Ceilings

Division 09 · A sheets

Board and framing by wall type, insulation by R-value, and the acoustical ceiling grid by room.

Illustrative Drywall, Insulation & Ceilings methodology: how Estimaite takes off the drywall & ceilings system
Illustrative takeoff
What Estimaite measures
Gypsum board by partition typeAreaSF
Metal-stud framingLinearLF
Batt / acoustic insulationAreaSF
Acoustical ceiling grid + tileAreaSF
Corner bead + trimLinearLF
Access panels + firestopCountEA
How it's priced
  • 5/8" Type X board on 25-ga studs at 16" o.c. (20-ga at shaft/structural); board both faces.
  • Finish level 4 typical; level 5 at critical lighting; rated walls per the UL assembly.
  • Insulation: batt R-13/R-19 in exterior + sound walls; SF by wall area.
  • ACT: 2x2 or 2x4 lay-in grid by room from the reflected ceiling plan; +10% board waste.
Derived + allowances
  • Corner bead + J-trim LF at every outside corner and terminating edge.
  • Firestop + acoustic sealant at rated/sound walls; control joints per spacing.
  • Access panels per mechanical/plumbing item above the ceiling.
Live sample estimate
5/8" Type X board (both faces)14,800 SF$81,400.00
3-5/8" stud framing1,850 LF$37,562.00
Batt insulation R-136,200 SF$14,327.00
ACT ceiling 2x2 grid + tile9,400 SF$92,383.00
Corner bead + trim1,300 LF$7,150.00
Material$102,564.00
Labor$115,793.00
Markup 15%$32,753.00
Grand total$251,110.00
Markup15%
Illustrative unit costs, priced live through Estimaite's real estimating engine. Your catalog uses your own costs.
How Estimaite proves it
Every partition type maps to a board layer; rated walls tagged to a UL assembly.
Ceiling SF per room ≈ room floor SF; grid + tile reconciled to the RCP.
Waste % stated; level-5 / critical-light areas split out.
The method

Every trade runs the same disciplined takeoff.

Not a black box. The same six steps a careful estimator follows, enforced on every sheet.

  1. 01
    Set the scale
    Calibrate on a known dimension or the title-block scale before measuring anything. Sanity-check against a door or a parking stall.
  2. 02
    Read every schedule
    Equipment and fixture schedules anchor the estimate. Count the tagged things first, then reconcile against the plan symbols.
  3. 03
    Count the tagged units
    One count layer per schedule type. Density is never an excuse to skip, a crowded sheet means trace finer, not less.
  4. 04
    Trace by system, size, material
    One layer per system + size + construction class ("CHWS 6" Sch40 grv"). Size alone is not a takeoff line, material and system price it.
  5. 05
    Verify in overlay
    Re-view each region in overlay mode. Every line must sit on a real drawn run; anything floating over nothing is deleted.
  6. 06
    Final full-sheet pass
    Re-tile the entire area of every in-scope sheet. Not done until zero dark runs sit unmeasured and zero lines sit on nothing.
Complete, never sampled
Every system, run, and tagged unit on every in-scope sheet. A "representative" or "main systems only" takeoff is a failed one, not a smaller one.
Only what is drawn
Every line and point sits on a real drawn element. Hallucinated geometry is worse than a gap, so unverified marks get deleted.
Mismatches are findings
When the schedule says 12 and the plan shows 10, that is reported, not silently reconciled. The number stays honest.

Takeoff by trade

Every trade gets its own page: what gets measured, how it is priced, and how the number is proven.

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