Is it normal for framers and painters to be working on the same floor at the same time?

It is usally not a scheduling conflict, but rather a parallel workflow that often confuses folks who think the process must be strictly linear. When you see the painters on site while framing is still making minor adjustments, they are likely focused on work that is allready ready for them, even if the rest of the room isn't at 100% completion. Framing isn't just about putting the studs up and walking away. They are likely working on final height adjustments to the headers or adjusting joist connections, which is a specific phase of the build that can happen anywhere. The painters probly have the drywall installed in that specific room, and they are prepping and painting those surfaces while the carpenters are finishing the rough carpentry in the adjacent spaces. They aren't waiting for the final trim or for the entire floor plan to be sealed off. They are just completing a specific task. This lets the overall project momentum keep moving rather than pausing entirely just because one phase has to finish before the next one starts.

If the walls aren't fully sealed or dried, the painters are probably doing a primer or a flat coat. This is standard practice when they are setting up the canvas for the final two coats once all the dust settles. The idea is to get the color base down while the crew is still active, so they don't have to wait for a complete hiatus just to apply the paint. What you are seeing is just a well-organized construction schedule where different trades are running concurrently. You just need to confirm with the site supervisor which specific rooms or areas are meant to be dry and sealed versus those that are still rough. It rarely means anything critical is being skipped, just that they are using every available window of opportunity to move the project along.

Seen this go sideways before on a job I helped out on. Painters got primed and rolling too early, then the framers kept walking thru with lumber and scuffed up half their work. Ended up being a wasted week and some bad blood between the crews. I'd just ask the painter directly what he's shooting in that room. If it's primer and he knows finish coats come later, fine. But if he's cutting in corners on a wall that's still getting touched, that's a problem. Also worth checking whether the GC actually signed off on the sequence or if the painter just jumped the gun on his own.

Been doing this since we were still taping drywall with nothing but a mud pan and a prayer, and I'll say one thing about paint going on early: it's all about moisture. If that room isn't dried in and the HVAC isn't running, that primer is soaking into wet drywall and it'll show up later as flashing or joint bleed-through you can't hide with two finish coats. We used to wait untill the building had heat on for a week minimum before anything got rolled. Ask what the humidity is in there and whether the drywall joints are done curing, not just whether the schedule says it's their turn. Paint doesn't care about your Gantt chart, it cares about what's behind it.

One thing I'd add before any roller touches that room is to walk it with your phone and photograph the framing, blocking, and anything else that's about to get buried under paint, because once that surface is coated you lose your only easy record of what's behind the wall, and I've regretted not doing that on my own garage conversion more than once. Also worth asking the GC wheather the framer has signed off on that space, since a painter spinning up ladders can bump a partially set header or knock a plate out of line without anyone noticing until inspection.

This thread is helping me more than I expected because I just went through the DIY version of this on my basement. I painted the walls right after I thought framing was done, then a week later I needed to add one more stud for a shelf bracket and had to cut the paint back. So yeah, I get why the crews overlap, but my takeaway is somebody on site needs to confirm the framer is actually done in that specific room before primer goes on. My question is, are you the one who shoud be asking that, or does the GC handle trade coordination on a job like this? I've only ever worked solo so I don't know how that handoff usually goes.