"We'll review your set" is a one-line pitch that skips over everything an owner actually wants to know before handing over drawings: what happens first, who touches the documents, how long it takes, and what shows up at the end. Construction document review services get sold on the outcome — fewer coordination conflicts, fewer change orders — but the process in between is where most of the actual questions live. Here's what that process looks like, step by step, from the day a set goes out to the day the findings report comes back.
Step 1: The NDA comes before the drawings
Nothing moves until confidentiality is settled. A construction drawing set is proprietary — it's the design team's work product and often carries sensitive project, tenant, or site information — so a review engagement should start with a signed NDA, not end with one after the documents have already changed hands. If a firm asks for the set before an NDA is in place, that's a sequencing problem worth stopping on before going further. The NDA question covers what to actually confirm here: not just that an NDA exists, but what happens to the drawings once the review closes. On a properly run engagement, documents are deleted on completion — the review firm isn't retaining a copy of the set indefinitely.
Step 2: Intake — the set, as issued, on a clock
Once the NDA is signed, the set moves over exactly as issued — no partial excerpts, no "just check the MEP sheets" scoping down. Intake starts the clock: a real review runs on a committed turnaround, not an open-ended queue. A 48-hour turnaround per review pass is a reasonable standard to expect, and it's worth checking that a quoted turnaround is a real commitment rather than a best-effort estimate that shifts depending on the reviewer's workload that week.
That commitment matters more than it might sound like on paper. Industry data on RFI response times shows the average request for information takes roughly 9.7 days to get answered, with specific, well-scoped RFIs closing faster and vague ones dragging past a week or two. A document review that runs on a multi-week timeline isn't really solving the same problem — by the time findings come back, the set may already be out to bid or under construction.
Step 3: The actual review — every discipline, checked against every other discipline
This is the step most people picture when they hear "document review," but the mechanics matter. A real review reads the architectural, structural, mechanical, electrical, and plumbing sheets — plus any specialty consultant sheets in the set — not in isolation, but against each other. The reviewer is specifically looking for the places where two disciplines have to physically share space or systems in the field and checking whether the drawings agree on how that happens. Specs get checked against the drawings too, since a set can be internally consistent sheet-to-sheet and still contradict itself between a spec section and what's drawn.
Ask who's actually doing the review. A set reviewed by someone who has drawn sets like it themselves reads differently than one run through a checklist by someone unfamiliar with how the disciplines are supposed to interface in the field.
Construction document review services: what's actually in scope breaks down the full discipline-by-discipline baseline in more detail — worth reading alongside this if the question is what gets checked rather than how the process runs.
Step 4: The findings report — the actual deliverable
The review itself isn't the deliverable; the report is. A findings report that's doing its job doesn't read like a list of loose comments — it locates every conflict to a specific sheet, ranks it by severity, and attaches both a dollar exposure and a schedule impact to each line. That's the difference between a document an owner can act on immediately and one that requires a follow-up call just to figure out what to do with it.
Anatomy of a findings report walks through a real example line by line — worth comparing against any sample a firm shows before signing, since a report without severity or dollar figures attached is a narrower deliverable than the name implies.
Step 5: The optional live review meeting
Some findings are self-explanatory on the page; others benefit from a conversation, especially where a fix has more than one reasonable path and the design team needs to weigh in on which one to take. A live review meeting — walking through the report finding by finding, with remediation suggestions on the table — should be available as an optional step the client can take or skip, not a required call that adds a scheduling delay to getting the report in the first place.
Step 6: What happens to the findings — and what happens after
Once the report is in hand, the findings become inputs to whatever process the project is already running: pre-bid findings typically get resolved through addenda before the set goes out; findings caught later get resolved through RFIs, bulletins, or design revisions. The review itself doesn't dictate which mechanism applies — that depends on where the set is in its lifecycle when the review happens. What should be consistent regardless of timing is the guarantee behind the work: if the review doesn't surface real, documented cost exposure, the client shouldn't be on the hook for the review fee. A guarantee tied to actual findings, not a vague satisfaction promise, is what turns the review from a cost into a bet the reviewing firm is taking on its own work.
Documents are deleted once the engagement closes, closing the loop that started with the NDA in step one — nothing about the process should leave a set sitting on a reviewer's server indefinitely after the findings report has been delivered.
Key takeaways
- The process starts with an NDA before any drawings move, not after — and includes deletion of the documents once the engagement closes.
- Intake runs the full set as issued, on a committed turnaround (48 hours per pass is a reasonable standard) — not an open-ended queue that can run longer than the industry's average 9.7-day RFI response time.
- The review checks every discipline against every other discipline, plus specs against drawings — not a partial read of one or two sheets.
- The findings report is the actual deliverable: sheet-located, severity-ranked, with cost exposure and schedule impact attached to each item.
- A live review meeting should be optional, and a real guarantee tied to documented findings — not a satisfaction promise — is what should back the whole engagement.
The sequence matters as much as any individual step. A firm that skips the NDA-first step, quotes a turnaround it doesn't hold to, or hands back a report without sheet-level detail is running a different process than the one described here — even if it calls the end result the same thing.
Frequently Asked Questions
How long does a construction document review take from start to finish?
A committed turnaround should be 48 hours per review pass once the set is in hand, not counting whatever time it takes to get the NDA signed beforehand. That's measured against a real commitment, not an estimate — worth confirming directly before a set changes hands.
What happens to the drawings after the review is finished?
On a properly run engagement, the documents are deleted once the review closes. Confidentiality doesn't end when the findings report is delivered — it should be confirmed as part of the process, not assumed.
Do I have to attend a review meeting to get my findings report?
No. A live review meeting with remediation suggestions should be available as an optional step, not a requirement — the findings report itself should stand on its own without a mandatory call attached to receiving it.
What happens to the findings after the report is delivered?
That depends on where the set is in its lifecycle. Findings on a pre-bid set typically get resolved through addenda before bidding closes; findings on a set already under construction get resolved through RFIs, bulletins, or design revisions. The review identifies the conflict — resolving it runs through whatever process the project is already using.