Product
The Job Book: Your Complete Working File at Closeout
Every contractor has a version of the job book — a binder, a shared drive folder, a filing cabinet drawer — meant to hold the complete record of a project. Most of them are incomplete, because someone has to remember to file each document by hand. Field PM builds the job book automatically as the project runs, so it is already complete when you need it.
Published October 28, 2026 · 7 min read
Key takeaway
A job book is only useful if it is complete, and completeness only happens if filing is automatic. Set a folder structure once, and every change order, PO, RFI, and weekly timesheet files itself into the matching folder the moment it is created — so closeout is a download of what already exists, not a two-week reconstruction project.
Why the job book usually falls apart
The idea of a job book is simple: one place holding contracts, change orders, RFIs, submittals, POs, timesheets, and photos for a project, so anyone — a PM taking over mid-job, an owner's rep doing a walk-through, or your own team at closeout — can find anything without asking around. The problem is not the idea, it is the discipline required to keep it current. Someone approves a change order in one app, and it needs to be manually saved into the job book folder. A PO gets issued in the procurement tool, same thing. Multiply that by dozens of documents across months, and the job book quietly falls behind, usually without anyone noticing until closeout when it actually matters.
By the time you need the complete file — for a claim, a warranty question, or a client audit — reconstructing it means digging back through email, texting subs for copies, and hoping nothing got lost when someone changed laptops.
Set the structure once
Field PM's <a href="/features/pm-dashboard">Job Book</a> starts with a folder template you set up once per company — Contracts, Change Orders, RFIs, Submittals, Purchase Orders, Timesheets, Safety, Photos, whatever structure matches how your office already thinks about a project. Every new job created after that inherits the same structure automatically. No PM has to remember to build the folder tree, and no two jobs end up organized differently because someone was in a hurry.
Documents file themselves as they happen
- •Change orders — the moment a CO is approved in the change-order log, its PDF drops into the Change Orders folder for that job
- •Purchase orders — issued POs auto-file into the Purchase Orders folder, matched to the job automatically
- •RFIs — answered RFIs land in the RFI folder with the response attached
- •Weekly timesheets — a consolidated timesheet is generated and filed on a weekly cron, so labor records are current without anyone exporting them by hand
- •Photos and daily reports — field photos and reports file under the job automatically as crews submit them
What that means at closeout
Closeout is usually the worst week of a job's paperwork life — everyone wants the final numbers, the client wants a complete document package, and whoever is compiling it is doing so under deadline pressure while also trying to finish punch list items. When the job book has been filing itself since day one, that week gets a lot shorter: export the folder, and you have contracts, every CO and PO, every RFI, every weekly timesheet, and the photo record, already organized the way your company organizes every job.
This also pays off mid-project, not just at the end. A superintendent covering for a PM on vacation can open the job book and find the last approved CO without a phone call. An owner asking "where are we on RFI #14" gets an answer in the same folder as everything else, because it was filed there automatically weeks ago.
Where this fits with the rest of Field PM
The Job Book is not a separate app bolted onto the project — it is the same <a href="/features/rfis-change-orders">change order and RFI log</a>, the same PO and vendor-invoice ledger, the same daily reports and timesheets your team already uses, just organized into a folder view automatically. That is the difference between a job book that is a manual chore and one that simply exists because the rest of the system already did the work.
Frequently asked questions
What is a construction job book?+
A job book is the complete working file for a project — contracts, change orders, RFIs, submittals, purchase orders, timesheets, safety records, and photos — organized so anyone can find any document without hunting through email or separate systems.
Do I have to manually file documents into Field PM's Job Book?+
No. Once you set a folder structure for your company, approved change orders, issued POs, answered RFIs, and weekly consolidated timesheets file themselves into the matching folder automatically as they are created elsewhere in Field PM.
Can I customize the folder structure per company or per job type?+
Yes. You set the template once per company, and it applies to every new job. If different job types need different folders, you can adjust the template and new jobs will pick up the change.
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