Choosing between wood, MDF, and PVC for trim? Here’s what I learned

I’ve had similar issues with MDF, especially in rentals where tenants aren’t always careful about water spills. Wood’s definitely easier to patch up, but I’ve noticed PVC can look a bit “plasticky” in older homes. Has anyone tried painting PVC to match original trim? Curious how well that holds up over time...

Painting PVC can work, but it’s a bit of a mixed bag in my experience. You need to use a good bonding primer or the paint just peels right off after a year or two, especially in high-traffic spots. I’ve had clients who wanted that old-school look and we got close, but there’s always a subtle difference in texture and sheen compared to wood. Sometimes I wonder if it’s worth the effort, or if it’s better to just embrace the modern vibe PVC brings. Has anyone tried using a faux wood grain technique on PVC? Curious if that bridges the gap or just ends up looking cheesy...

Tried the faux wood grain thing on PVC once - honestly, it looked better than I expected, but up close you could still tell. From a distance, though, it fooled a few folks. If you’re after that classic look, it’s not perfect, but it’s not terrible either. Just takes patience and the right glaze.

I’ve tried the faux wood finish on PVC too, and yeah, it’s wild how convincing it looks from a few feet away. Did you have any issues with the glaze sticking evenly? I found some spots got streaky, especially on the edges. Also, how’s it holding up for you over time? Mine started to chip a bit after a year, but maybe I rushed the prep.

Honestly, I’ve never been able to get a faux wood finish on PVC to look quite as good as the real thing - maybe it’s my lack of patience, or maybe PVC just has a grudge against me. I know what you mean about the streaky glaze, though. The edges are always the troublemakers, right? I’ve tried everything from sanding with a super-fine grit to using a tack cloth, but sometimes it still ends up looking like a toddler’s finger painting project.

As for durability, I’ve noticed that even with meticulous prep, PVC just doesn’t hold up to wear and tear the way solid wood does. I had a client who insisted on PVC baseboards in their mudroom (kids, dogs, the whole circus), and within a year, there were chips and scratches everywhere. Maybe it’s the flex in the material or just the way the finish sits on top instead of soaking in. MDF isn’t perfect either - don’t get me started on what happens when it meets water - but at least it takes paint more evenly.

If you’re after longevity and don’t mind a bit of extra work, I’d still lean toward real wood for trim, especially in high-traffic areas. It’s pricier, sure, but you can sand and refinish it down the line. With PVC, once it’s chipped, you’re basically stuck unless you want to start the whole process over. Sometimes I wonder if we’re all just trying to make plastic look like wood because we’re gluttons for punishment... or maybe because we like a challenge.

Anyway, if you do stick with PVC, I’ve had slightly better luck with a bonding primer before the glaze. It’s not foolproof, but it helps. Just don’t expect miracles - unless you have a magic wand hidden somewhere in your toolbox.