I get where you’re coming from, but honestly, I’ve had solid wood swell and warp in old houses just from humidity swings, not even water leaks. Looks great at first but if your climate’s all over the place, it can get dicey. I’ve actually been happier with finger-jointed pine for visible trim—cheaper, paints up nice, and holds up better than MDF or even some hardwoods in these drafty places. PVC’s fine for the wet spots, but I’d skip it upstairs—just doesn’t have the right feel for me.
Finger-jointed pine is underrated, honestly. I’ve flipped a few places where the original trim was solid wood and, yeah, it looked gorgeous—until the first humid summer hit. Suddenly you’re sanding down doors that won’t close and cursing every weather report. MDF’s like that friend who seems reliable but flakes when things get tough (or damp). PVC’s great for bathrooms, but upstairs? Feels like you’re living in a plastic toy house. I’ll take a little character and some knots over warping any day.
I get where you’re coming from with finger-jointed pine, but have you ever had to repaint it after a few years? I’ve noticed the joints sometimes show through, especially if you go with a lighter color. Maybe I’m just picky, but it bugs me. MDF’s not perfect, but it’s cheap and paints up smooth—just gotta keep it away from the bathroom, like you said. Anyone tried the newer “moisture-resistant” MDF? Wondering if that’s worth the extra bucks or just marketing hype...
Yeah, those joints on finger-jointed pine can definitely start to telegraph through after a while, especially with lighter paints. Drives me nuts too. I’ve used the moisture-resistant MDF a couple times—honestly, it holds up better than regular MDF in damp spots, but it’s still not bulletproof. If there’s any real risk of water, I’d still be cautious. For most trim jobs though, it’s probably worth the extra cost just for peace of mind.
I’ve used the moisture-resistant MDF a couple times—honestly, it holds up better than regular MDF in damp spots, but it’s still not bulletproof.
I get where you’re coming from, but I’ve actually had more issues with MR-MDF than expected, especially in high-traffic rentals. Even with decent paint, it can swell at the base if there’s repeated mopping or minor leaks. For anything near bathrooms or kitchens, I lean toward PVC trim now. It’s pricier up front, but zero swelling, and tenants can be rough on stuff... Worth considering if durability is a priority.
