Most GC teams have no idea what their actual RFI cycle time is. They know RFIs are slow. They know an occasional one caused a pour delay or schedule cascade. But they don't track average resolution time per project, they don't compare current project to previous projects, and they can't answer the question a developer owner inevitably asks: "How long is your typical RFI turnaround?"
Based on BuildVyne project data from early access, 2023–2025, here's what the actual distribution looks like across commercial GC projects.
The Range Is Wider Than You Think
The fastest 20% of RFIs submitted on BuildVyne resolve in under 3 hours. The slowest 20% take more than 4 working days. The median is approximately 8–10 hours.
The 48-hour figure that construction technology companies frequently cite is roughly consistent with the median on paper-based or email-driven RFI processes — not with the high end. Paper-based RFIs at the 80th percentile (slow end) regularly run 5–7 days. That's the number that costs money: the sub waiting on direction, the crew standing down, the concrete truck cancelled and rescheduled.
The distribution has a long tail. A single RFI that takes 6 working days doesn't show up as "average" in any headline metric, but it can be responsible for a schedule slip that costs $50,000 or more in mobilization and remobilization, lost productivity, and potential delay claims.
What Separates Fast From Slow
The factors that drive short versus long RFI cycle times are not mysterious. Based on project data and observations from GC teams using BuildVyne, the pattern is consistent:
Submission quality
RFIs that include a clear photo, the sheet number, grid reference, and a specific question — rather than a general complaint that "the drawing doesn't match the field" — resolve approximately 40% faster than vague submissions. The architect or engineer of record (EOR) can look at a specific photo and respond without a clarifying phone call. RFIs that require follow-up clarification before the architect can even respond typically add 18–24 hours to the cycle before the clock even starts on a real answer.
Superintendents who have submitted 20 RFIs on a project tend to produce better submissions than on their first project using any particular system. The structured submission form matters — it prompts for the information the respondent actually needs.
Notification speed
On email-based RFI processes, the lag between submission and the architect or PM seeing the item can be hours. If the RFI arrives at 3 PM and the architect's office doesn't pull email until 8 AM the next morning, the clock has already run 17 hours before anyone with authority to respond has seen the question.
Real-time push notification to all required parties — PM, architect, EOR, and any designated sub — eliminates the visibility delay. The question is seen within minutes of submission.
Response routing
RFIs that require the architect to call the EOR, wait for a callback, and then relay the response add a full business day to the cycle. On structural or MEP questions, this is common. The fastest RFIs are ones where the respondent has authority to answer — or where the routing to the right authority is automatic and immediate rather than manual.
The "I thought someone else had it" problem
On paper and email-based processes, RFIs fall into gaps. The PM thought the architect had it. The architect thought it was closed because she responded verbally. The field team is still waiting because nobody updated the paper log. This is the single largest driver of multi-day RFI cycle times on projects without a centralized tracking system. Every RFI on a paper or spreadsheet process that has "fallen through the cracks" at any point skews the average upward by days, not hours.
How to Calculate Your Own Benchmark
If you're managing projects with a paper log or email, you can still calculate your actual RFI cycle time — it just requires reconstructing the data. For each RFI on a recently completed project:
- Date and time submitted (from the form, email timestamp, or log entry)
- Date and time formally responded (not verbally, not a voicemail — written documentation)
- Working hours between them (exclude nights, weekends)
Run this for all RFIs on a single project. Calculate the mean and the 80th percentile. The 80th percentile — not the average — is the number your PM team should care about, because that's the number that reflects your worst-case RFI performance, and your worst-case is what causes schedule problems.
If your 80th percentile is above 2 working days (16 hours), your RFI process has a structural problem that will eventually create a schedule claim or a pour delay.
What a Target Looks Like
The GC teams on BuildVyne with the best RFI performance have 80th-percentile cycle times under 6 hours. Their median is under 3 hours. These are not projects with simpler scopes — they include 12-story commercial mid-rise and complex MEP-intensive projects where structural and mechanical RFIs are common.
The difference is a combination of structured submission (photo + sheet + question), instant notification, and centralized tracking that eliminates the "I thought someone else had it" failure mode.
6 hours is achievable on any commercial project. If your current process is averaging 32 hours or more, the gap is entirely in process — not in project complexity.