It’s wild what can end up in those lines—one time I found a crayon jammed in a main shutoff, and the tenant swore up and down they had no idea. I always check the aerators and those old gate valves first, since they love to seize halfway. Curious if you’ve ever had issues with galvanized pipe? I’ve had to replace whole runs because the inside was basically sealed with rust. Sometimes feels like detective work more than plumbing...
Sometimes feels like detective work more than plumbing...
You’re not kidding—it’s like CSI: Bathroom Edition half the time. But I gotta say, I’ve had a different experience with galvanized pipe. Everyone talks about them rusting shut, but in my place, it was the ancient copper that gave me grief. Pinholes everywhere, like the pipes were auditioning for Swiss cheese. Swapped a section for PEX and suddenly my water pressure was back from the dead. Maybe I just got lucky with my galvanized runs, or maybe my house is just weird... wouldn’t be the first time.
Maybe I just got lucky with my galvanized runs, or maybe my house is just weird... wouldn’t be the first time.
Funny how it goes—I've seen the opposite more often than not. Galvanized in my area is usually a nightmare, especially in older places. The inside diameter gets so choked up with rust and scale, you’re lucky to get a trickle at the tap. Copper does get those pinholes, though, especially if your water’s aggressive or you’ve got stray current issues. PEX is a solid fix, but I’m always a bit wary about mixing materials unless you’re careful with the fittings.
Booster pumps can help, but if the pipes are clogged or full of pinholes, you’re just pushing the problem further down the line. Sometimes feels like you’re just playing whack-a-mole with leaks and pressure drops. Every house has its own personality, I guess.
Yeah, I’ve seen some real horror shows with old galvanized too—sometimes you cut into a line and it’s just packed solid with crud. I get the hesitation with mixing materials, though. Those dielectric unions are supposed to help, but I’ve seen them fail if not installed right. Honestly, if you’re down to a trickle, no booster pump’s gonna save you... gotta bite the bullet and repipe at that point. Every house really does have its own set of surprises.
Man, I’ve opened up old galvanized lines where the inside looked like a clogged artery—just layers of gunk. Folks always hope a booster pump will fix it, but if the pipes are that bad, you’re just pushing against a brick wall. Had one job where we tried everything before finally ripping it all out... not fun, but nothing else worked.