Need some advice on choosing new plumbing fixtures

If you’re after longevity, brass is still king in my book, even if it costs a bit more upfront.

I get the appeal of brass, but sometimes the price jump is tough to justify when you’re swapping out multiple fixtures. I’ve had decent luck with some of the newer composite valves - just have to double-check the specs for pressure and temp ratings. For anything exposed or under real stress, though, I’ll bite the bullet and go metal. Learned that lesson after a plastic kitchen sprayer cracked and soaked the cabinet... not worth the hassle.

Brass is tough to beat for peace of mind, but yeah, your wallet feels it. I’ve seen some composite valves hold up fine in low-stress spots, but the minute you get a pressure spike or a hot water surge… well, let’s just say I’ve mopped up a few too many “bargain” leaks. If you’re not keen on surprises under the sink, I’d stick with metal where it counts. Sometimes paying a bit more upfront saves you from crawling around with towels at 2am.

I hear you on the “bargain” leaks - that’s exactly what I’m trying to avoid. I keep going back and forth because the price difference is no joke, especially when you’re buying a bunch of fixtures at once. But every time I look at those plastic or composite valves, I can’t help but wonder if they’re just a ticking time bomb, even if the packaging says “tested to 200 psi” or whatever.

Has anyone actually had composite stuff last more than a few years? Or is it always just a matter of time before something gives out? I’m not wild about crawling under the sink at weird hours, either, so maybe brass really is the way to go for anything with real pressure or heat. That said, are there spots where it’s actually fine to use the cheaper stuff - like on cold water lines or for toilets? Or is it just better to play it safe everywhere?

Brass has definitely saved me a few headaches over the years. I tried switching to composite shut-offs under the bathroom sinks when we renovated - figured, “hey, it’s just cold water, how bad could it be?” Two years in, one started seeping at the seam. Not a flood, but enough to soak the vanity bottom before I caught it. Since then, I stick with brass for anything behind a wall or where a leak would be a pain. For temporary stuff or toilets, I’ll use composite if I have to, but honestly…I just sleep better knowing it’s all metal. Pricey up front, less stress later.

I get the brass loyalty, but I’ve seen plenty of decent composite valves hold up just fine - especially the newer ones with reinforced bodies. Not saying they’re bulletproof, but sometimes the install matters more than the material. I’ve pulled out brass shut-offs that were leaking just because they got overtightened or cross-threaded. If you’re in a spot where corrosion’s a concern (like well water), composite can actually outlast brass. Just my two cents... not all plastic is created equal.