# What commercial preconstruction takeoff is

Commercial preconstruction takeoff is quantities off the set, in your names, with the page on every row. You still decide the scope. You still price.

Commercial preconstruction is short on time between the set and a quantity someone can defend. The hours go to typing the scale, splitting the PDF across offices, and retyping the Markups List into the workbook you already price.

**Takeoff** is the counting. Measure on the page. Name the Subject the way your estimate already says it. Keep the page on the row. You still decide what is in the bid. You still price.

## What the quantity sheet has to survive

A precon team does not hand pricing a single total. The estimator in the other office, the self-perform lead, and the person in the pricing meeting will ask where the number came from.

A row worth handing over has the item, the quantity, the unit, and the sheet. Slab on grade in square feet. Metal studs in linear feet. Doors as a count. Guardrail and handrail as two lengths when the estimate separates them. Notes where the drawing is soft.

`Rail: 120 LF` with no breakout and no page is hard to defend. The software does not decide the breakout. You do.

## One Project, more than one person

Put the commercial PDF on a Project. When the addendum arrives, add that file to the same Project. Someone in another office opens that Project instead of a file in email.

Invite View or Edit. Two people with Edit can measure at the same time. Revoke access when the bid is over. A sub or a consultant can join this Project as a guest without sitting in the company directory. There is no Session to start. [Working together](/guides/working-together-collaboration) is the longer walk. [Who can open a Project](/guides/project-access) is the control.

After you open a Document, you can keep measuring if the link drops. The first open of a new PDF still needs a connection. [Browser desk](/guides/browser-desk-app) or the [Mac or Windows app](/download). Same login.

## You name the scope

A firm that self-performs one scope and subcontracts another cannot live in a desk that only knows one trade. Subject is free text. Markups List totals group by that name, so pricing does not start with a translation.

Save that Subject on a Tool Chest tool on this desk and the next Length, Count, or Area starts with the name filled in. If your template needs a name, a column, or a step the desk does not have, we change the software to fit it. You do not rebuild the estimate around a fixed list.

Stairs and rails are one package we measure in the open, because the quantities are scattered and easy to mash together. They are not the ceiling. [Measuring a commercial set](/resources/measuring-a-commercial-set) walks that package. [Scopes on a commercial bid](/resources/scopes-on-a-commercial-bid) is how Division 05 sits next to the rest of the set.

## One package people still mis-count: misc metals

**Misc** is said like “miss.” On the page it is typed misc metals.

Structural steel is the frame: beams, columns, joists, member marks, tonnage habits. Misc metals is most of the other fabricated steel and aluminum that makes the building usable: stairs, guardrails, handrails, ladders, grating, bollards, embeds. Same material family. A different measuring job. Piece-count eats the afternoon. Pricing it per ton like wide-flange is how a package can win and still lose money in fabrication.

On the drawings you will see [Division 05](/resources/scopes-on-a-commercial-bid) language (*Metal Fabrications*, *Metal Stairs*). The cost code often reads *Misc. Metals / Stairs / Railings*. Codes and associations live on [the reference shelf](/resources/takeoff-references).

The rail you need is on the architectural plan, the enlarged stair plan, a section, and a note that says “see Arch.” There is rarely one schedule. Half the skill is knowing which sheets to open again. Your job is to decide what you are bidding, write the conflicts down, and flag the holes. A takeoff does not replace a code review. Check your local building department.

## What the tools do, and what they do not

Bluebeam, PlanSwift, and On-Screen Takeoff will measure a line. You still bring the names. A lot of desks then type the Markups List into Excel by hand ([that pipe](/resources/bluebeam-to-excel)). Outsourcing the count is a valve until the addendum lands and you are teaching someone else how you break the scope out. A model that was not checked against the page can blend two members into one length and still look finished ([when that pass is real](/resources/ai-takeoff)).

Tools change how fast you count. They do not decide whether the mid-landing rail is in scope, or whether the slab edge is yours. You do. Calibrate before you trust a length ([why scale matters](/resources/scale-calibration)). Finish the quantities before you load rates ([takeoff vs estimating](/resources/takeoff-vs-estimating)).

The loop on this desk: [how it works](/how-it-works). A measure desk, not another estimating platform: [takeoff without a platform](/resources/takeoff-without-a-platform). When the hours sit on one person: [the precon team](/resources/precon-team-takeoff). How work is filed: [Organization, Project, Document](/guides).


## FAQ

### Is a takeoff the same as an estimate?

No. Takeoff is quantities off the drawings: length, area, and counts, with a page ref. Estimating applies labor, material, and margin to those quantities. You still price.

### Can two offices work the same takeoff?

Yes. Put the PDF on one Project. Anyone with Edit can measure at the same time. The Markups List is the same list. You are not emailing a second file and merging it the night the number is due.

### Is this only for one trade?

No. You name the Subject. A slab, a door count, and a guardrail can share one Project if that is how you buy the work. Stairs and rails are one package we show, not the limit of the desk.