What file formats and software does KNR need to produce a takeoff?
Send PDF plan sheets and any addenda; we perform the on-screen takeoff ourselves, so no specific estimating software we work in is required on your side. You receive an Excel workbook, a PDF summary and marked-up drawing pages, with quantities, units and measurement rules shown line by line.
What Our Estimating Software We Work in Cover
The estimating software we work in spans on-screen takeoff, cost databases, electrical and insurance platforms, and plain spreadsheets. Each service below is a separate workflow with its own file handling, measurement rules and output. The common thread is construction estimating software compatibility: your plans go in as PDFs or native files, and the numbers come out as a line item you can audit.
Takeoff services produce quantities. On-screen takeoff in Bluebeam suits teams already marking up in Bluebeam; PlanSwift quantity takeoff fits contractors who want the takeoff built in the same file format their office uses. Both deliver a takeoff with the unit of measure and measurement rule stated on every line, plus a PDF markup showing where each quantity was measured.
Cost services turn those quantities into money. RSMeans unit cost data applies a published cost database to the quantities; Xactimate carrier pricing follows the insurance carrier pricing structure for restoration and property work. Accubid electrical assemblies covers the electrical and systems side, where assemblies and labor units drive the total.
Every engagement ends with the same takeoff and estimating deliverables: an Excel workbook, a PDF summary and the marked-up plan sheets. Unit cost lines show the wage or price source behind them so a reviewer can trace the number back to public data.
Which Service Fits Your Project
Pick the service by the software your team already opens, not by trade alone. A general contractor pricing a full bid package usually needs quantities in a spreadsheet; an electrical subcontractor needs assemblies and labor units in an estimating platform. The table maps each service to the situation it fits and the deliverable you receive. If your platform is not listed, send the plans anyway through get a quote and describe the export you need.
File format drives the choice more than most people expect. Takeoff software file formats differ in how they store scale calibration and layers, so we match the source file to the platform that reads it cleanly. That is the practical meaning of estimating software we work in: the export has to open on your side without rework, and the construction bid estimate software you price in decides which columns the workbook carries.
| Service | Use it when | What you receive |
|---|---|---|
| [Bluebeam takeoff services](/services/bluebeam-takeoff-services/) | Your team reviews and marks up plans in Bluebeam and wants the takeoff in the same environment | Quantity takeoff with PDF markup, scale noted per sheet, Excel and PDF summary |
| [PlanSwift takeoff services](/services/planswift-takeoff-services/) | You want an on-screen takeoff organized by assemblies and area, ready to price | Assembly-based quantities with waste factors stated, Excel workbook export |
| [Xactimate estimating services](/services/xactimate-estimating-services/) | The job is restoration or property work priced to a carrier format | Line-item estimate in Xactimate structure with supporting quantities and markup |
| [RSMeans cost estimating](/services/rsmeans-estimating-services/) | You need unit costs from a published database applied to measured quantities | Cost estimate with database line references, labor and material split |
| [Accubid and Trimble electrical estimating](/services/accubid-estimating-services/) | The scope is electrical, low voltage or systems work with labor units | Electrical estimate with assemblies, labor hours and material pricing |
| [Stack and on-screen takeoff services](/services/stack-takeoff-services/) | You work in a browser-based takeoff tool and need quantities fast | Digitized quantities by layer and division, Excel workbook and PDF summary |
Matching the Estimate to the Design Stage
An estimate is only as firm as the drawings behind it. At concept, a parametric estimate driven by gross area and building type is the honest deliverable; there is no wall schedule to measure. At schematic design we can measure major areas and exterior envelope from the plan sheets, and the excel estimate workbook delivery carries a wider contingency line for what is not drawn yet.
Design development adds room layouts, equipment schedules and enough detail for a digitizer to trace interior partitions by layer. Construction documents support a full quantity takeoff by CSI MasterFormat division, with scale calibration checked sheet by sheet and revision clouds reconciled against the addendum log. At bid, the estimate is line-item complete and the contingency narrows to what remains genuinely unknown.
The calculator below takes your base estimate and an AACE estimate class from 5 to 1 and returns a low and high contingency with the resulting budget range. Class 5 suits concept-level information; class 1 suits a bid-ready package with every sheet issued. The estimating software we work in does not change that logic — the class sets the range, and the takeoff sets the base.
Charts on this page show how material prices have moved; the chart below reflects lumber and steel index changes that shift unit costs between estimate revisions. Re-run the takeoff when a revision cloud touches measured areas.
Contingency range by estimate class
- Low contingency
- $150,000 (10%)
- High contingency
- $300,000 (20%)
- Budget range
- $1,650,000 – $1,800,000
Typical planning ranges that follow the AACE estimate-class idea: less design, more contingency. Set the final figure from a risk review of your own project.
How We Deliver Estimating Software We Work in
Every job in this group follows one sequence, and the estimating software we work in changes only at the edges. Intake, pricing rules and review stay the same whether the plans are a 40-sheet school addition or a 6-sheet mechanical retrofit. What changes is the takeoff route: an on-screen takeoff service for plan-based trades, a line-item rebuild for insurance scopes, or a database-driven assembly build for design-stage budgets.
We do not ask you to install anything or adopt a file format. You send PDF plans, addenda and any existing budget; we return an Excel workbook, a PDF summary and marked-up drawing pages. If you already run an estimating platform, tell us at intake and we will match its column layout so your estimator can import the numbers instead of retyping them.
The five steps below are the same on every engagement. Ask for the construction estimate software output you can actually use, and we will tell you at intake whether the scope supports it.
Intake and scope check
We log the plan set, the latest addendum date and the sheet count, then confirm the scope in writing: divisions in scope, exclusions, unit of measure per line, and the waste factor to apply. A missing addendum is the most common cause of a reworked estimate, so we flag the revision cloud on each changed sheet before takeoff starts.
Takeoff
Each plan sheet is calibrated to a known dimension, then measured with an on-screen takeoff service rather than a scale rule. Quantities land in a structured quantity takeoff sorted by CSI MasterFormat division, with the measurement rule recorded on every line — centerline for pipe, outside face for formwork, net area for finishes. Open questions go out as a request for information before pricing, not after.
Pricing
Quantities multiply against unit costs built from published wage and material data, then adjusted for the project's location and trade. Labor is loaded with burden and fringe, and material lines carry the waste factor agreed at intake. Assemblies stay visible, so a wall line shows studs, sheathing, insulation and fasteners rather than one blended rate.
Review
An estimator checks the workbook against the plan set: quantity spot-checks, unit-of-measure sanity, division totals and any line where the cost per square foot falls outside the expected band. Corrections are logged on the marked-up sheets so you can see what changed and why.
Delivery
You receive the Excel workbook, a PDF summary and the marked-up drawing pages. Columns match the import formats of common cost estimating software for contractors, and a flat CSV is available if your platform prefers it. Send your plans through the quote request page to start the intake step.
Cost Data Behind Our Pricing
Our unit costs are not a static book. Material lines are rebased from published Producer Price Index series for the commodities in scope, and labor lines from national wage data, then adjusted for the project's market. The chart below tracks those index series rebased to 100, so you can see which materials moved and by how much over the period shown.
That matters because the estimating software we work in produces quantities, not prices. A concrete line and a steel line with identical volumes can carry very different escalation, and a cost database that ignores the gap between them understates the bid. We apply the index movement to the material portion only, keep labor on the wage basis, and show both on the line item.
Every line carries its unit of measure, its division under CSI MasterFormat and the rule used to measure it. The workbook export lists the index basis and the adjustment date beside each priced line, so a reviewer can retrace the arithmetic without calling us. The same discipline carries into trade estimates, where each division's quantities are priced on the index series that actually governs its materials.
Material price movement, Oct 2023 to Sep 2026
Trade Wages We Start From
Wage data is the starting point, not the billing rate. The wage table below shows national hourly wages at the 25th percentile, median and 75th percentile for the trades in this scope, drawn from published occupational wage data. An estimator picks the percentile that fits the project's market and labor agreement, then adds burden: payroll taxes, insurance, fringe and small-tool allowance.
Loaded rates are what enter the estimate. A carpenter median wage plus a typical burden produces the labor rate on the line item, and that rate travels into the excel workbook with its basis noted. The measurement rule for the line — square feet of wall, linear feet of trim — determines how many hours the rate multiplies against, so a wrong rule distorts the estimate more than a small wage difference does.
If your platform expects a specific labor column order, tell us at intake and we will match its estimating software import formats. The labor cost estimating services page explains how burden and productivity are combined.
| Trade | 25th percentile | Median | 75th percentile |
|---|---|---|---|
| Construction laborers | — | $22.66 | — |
| Carpenters | — | $29.12 | — |
| Electricians | — | $30.38 | — |
| Plumbers, pipefitters and steamfitters | — | $30.67 | — |
| Cement masons and concrete finishers | — | $27.41 | — |
| First-line supervisors, construction trades | — | $38.42 | — |
| Cost estimators | — | $37.86 | — |
| Occupation | 25th percentile | Median | 75th percentile |
|---|---|---|---|
| Construction laborers | $18.57 | $22.66 | $28.72 |
| Carpenters | $23.32 | $29.12 | $36.94 |
| Electricians | $23.76 | $30.38 | $40.36 |
| Plumbers, pipefitters and steamfitters | $24.13 | $30.67 | $40.92 |
| Cement masons and concrete finishers | $22.60 | $27.41 | $32.15 |
| First-line supervisors, construction trades | $30.48 | $38.42 | $48.78 |
| Cost estimators | $29.40 | $37.86 | $48.97 |
Base wages before payroll taxes, insurance and benefits. Source: BLS Occupational Employment and Wage Statistics, national, all industries.
Where Estimates in This Group Go Wrong
Most failures we see are not arithmetic errors. They are measurement rules applied to the wrong geometry, or a quantity that left the takeoff without the waste factor that belongs to it. Four of these show up often enough to check on every job.
Scale set from a title block instead of a dimension string. A PDF plan markup takeoff calibrated to a printed scale of 1/8" = 1'-0" drifts when the sheet was plotted at 92 percent. Calibrate against a known dimension and confirm the check distance on a second sheet in the same set.
Revision clouds ignored. An addendum that moves a wall or resizes a footing changes the quantities behind it. If the takeoff runs on the original sheet, the bid package carries the superseded count. We log every revision cloud and addendum against the line items it touches.
Waste applied as a blanket percentage. Typical waste runs 5 to 10 percent for framing lumber and 3 to 5 percent for ready-mix ordered to a calculated volume, but the rule depends on the assembly. A flat 10 percent on every line overstates concrete and understates tile.
Unit of measure lost in export. A CSV that drops the UOM column invites a square-foot count priced as a linear-foot rate. Every export keeps quantity, unit, measurement rule and source sheet in separate columns.
| Failure | Symptom in the estimate | Check that catches it |
|---|---|---|
| Scale drift from a rescaled plot | Areas 5–10% low across one sheet | Re-calibrate to a dimension string on two sheets |
| Superseded sheet used | Quantities match an old addendum | Revision cloud and addendum log against line items |
| Blanket waste factor | Concrete over-ordered, tile short | Waste set per assembly, not per project |
| UOM dropped on export | Linear-foot rate on a square-foot quantity | Unit and measurement rule carried in separate columns |
| Overlapping layer conditions | Same wall counted twice | Layer visibility audit before quantity roll-up |
| Labor rate from the wrong trade | Crew cost off by trade classification | Wage matched to the OEWS occupation for the task |
Request Estimating Software We Work in
Send the plan set as PDFs, the specifications, any addenda, and the bid form or scope sheet you will price against. If you already run cost estimating software for contractors, tell us the import format you need — an Excel workbook, a CSV, or a connection through open database connectivity to your own cost database. We quote the fee per project after reviewing the plans, and our estimating by project type support tells you which sheet types and divisions to include for your building type.
What comes back is an Excel workbook and a PDF summary with marked-up drawing pages. Each line item carries its quantity, unit of measure, measurement rule and source plan sheet, so your estimator can trace any number back to the drawing. To start, send your plans through our quote request page.
Frequently Asked Questions
What does "estimating software we work in" actually mean for my drawings?
It means we take your PDF plan sheets into an on-screen takeoff environment, calibrate the scale, and measure quantities by layer and unit of measure. The estimating software we work in is a means to a traceable number, not the product. You receive the Excel workbook, PDF summary and marked-up plan sheets, so the measurement rule behind each line item stays visible.
Can you work from my existing Excel estimate template?
Send the template with the plan set and we confirm whether the estimate can be delivered in it. We check the column structure, unit-of-measure conventions and any formulas that must survive the import. If the template conflicts with our line-item structure, we say so before plan review rather than after, and agree on the workbook layout with the quote.
Which file formats can you import for a takeoff?
PDF plan sets are the standard input, including addenda and revision clouds issued after the bid date. We can also read CAD exports, spreadsheets in CSV or Excel, and tabular quantities from a prior estimate. Native cost database exports are handled case by case. Tell us the format at inquiry so the estimator can confirm what the import will preserve.
Do you sign NDAs before receiving drawings?
Clients can request one before sending drawings, and the terms are agreed before plan review begins. Send the draft or your standard form with the inquiry so both sides sign ahead of the file transfer. We do not publish a standing NDA policy, so the arrangement is confirmed per project rather than assumed.
How is the fee for a takeoff and estimate set?
The fee is quoted per project after reviewing the plans. It depends on sheet count, the number of CSI MasterFormat divisions, the level of detail per line item, and whether the scope is a bid package or a full quantity survey. Send the plan set and the scope you need priced, and we return a written quote with the deliverables defined.
How long does an estimate take once plans are received?
The delivery date is set when the quote is issued, based on sheet count, trade coverage and the addenda schedule. We confirm it in writing with the quote rather than quoting a standard turnaround. If an addendum lands mid-review, the date is re-confirmed against the revised sheets.
Can the workbook feed my cost estimating software directly?
The Excel workbook is structured so line items, units of measure and quantities can be mapped into most cost estimating software for contractors. We keep one row per line item with the measurement rule noted, which makes import or manual keying predictable. Open database connectivity and direct API imports are outside the deliverable; confirm your import format at inquiry.
How do you handle scale calibration on a scanned plan sheet?
We calibrate each sheet against a known dimension printed on it, such as a grid spacing or a dimension string, then verify with a second dimension before measuring. Sheets that will not calibrate, or that carry a "not to scale" note, are flagged in a request for information and measured only after the addendum or confirmation arrives.