Battling stubborn tree roots in your pipes? Here’s what worked for me

It’s been a few months and so far, no backups. But honestly, I’m not sure if this is a long-term fix or just a band-aid.

You nailed it - copper sulfate can buy you time, but roots are stubborn. Hydro jetting is solid for clearing things out, but unless you seal up the cracks or joints where roots sneak in, they’ll probably come back. Some folks swear by annual root killer treatments as a preventative, but I’ve seen mixed results. If you’re up for it, getting a camera inspection might show exactly where the roots are getting in... sometimes it’s worth patching or lining that section of pipe if it keeps happening.

Honestly, I get where you’re coming from - sometimes it feels like you’re just kicking the can down the road. We had roots come back after a year even with regular treatments, but it did buy us some peace of mind for a while. Camera inspection sounds pricey, but it saved us guessing in the end. Hang in there...dealing with pipes is never fun, but at least you’re ahead of it for now.

Camera inspection sounds pricey, but it saved us guessing in the end.

I get the appeal of a camera inspection, but man, those quotes I got were all over the place. One guy wanted nearly $400 just to run a camera down there for 20 minutes. Maybe it’s just my area, but that felt steep. I ended up skipping it and going with an old-school plumber who’s been around forever - he swore by his “feel” for where the roots were. Not high-tech, but he was right on the money and charged half as much.

Honestly, I think these root treatments are a bit of a racket sometimes. We did the foaming root killer every six months like clockwork, and sure, it slowed things down...but after about two years, we still had a backup during a holiday dinner (of course). The plumber said unless you’re willing to dig up and replace the line - or at least do a serious mechanical cleaning every year - you’re just delaying the inevitable. Not what I wanted to hear, but he wasn’t wrong.

If you’re on a budget like me, I’d say don’t get sucked into every “miracle” treatment out there. Sometimes it’s worth spending on a real fix instead of endless maintenance. But yeah, dealing with pipes is never fun - especially when you’re trying to keep costs down and not just throw money at the problem hoping it’ll stick.

I guess my main takeaway is: weigh what peace of mind is worth to you versus what you can actually afford. For us, we finally bit the bullet and replaced about 15 feet of pipe near the worst tree. Hurt the wallet upfront, but haven’t had an issue since. Sometimes you just gotta rip off the band-aid rather than keep patching things up.

For us, we finally bit the bullet and replaced about 15 feet of pipe near the worst tree.

Honestly, I’m right there with you on the “miracle” treatments. I tried the copper sulfate routine too, and it did buy me some time, but the roots just kept coming back. Digging up and replacing pipe isn’t cheap, but after a couple years of patch jobs and emergency calls, it started to make more sense. I do worry about safety with all those chemicals too - especially with pets around. For now, I’m just super careful about what trees are near the line and keep up with regular snaking. Not perfect, but at least it’s predictable cost-wise.

- I get what you mean about the chemicals, especially with pets around.
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Digging up and replacing pipe isn’t cheap, but after a couple years of patch jobs and emergency calls, it started to make more sense.

- Camera inspection is 100% worth it before dropping big money. I did one for about $250, and it showed exactly where the roots were getting in (and how bad the damage was). Saved me from a way bigger dig than I actually needed.

- On tree types: maples and willows are notorious. I had an old silver maple out front, and its roots found every crack in the clay pipes. Neighbor’s willow was even worse. Oaks seem a bit less aggressive, but honestly, any big tree within 20-30 feet is a risk over time.

- Chemicals: I’m with you on being cautious, especially with pets. I tried foaming root killer once, but didn’t love the idea of it leaching into the yard.

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Digging up and replacing pipe isn’t cheap, but after a couple years of patch jobs and emergency calls, it started to make more sense.

If you’re on a budget, that camera inspection is the best first step. It gives you actual info instead of just guessing.

That’s the truth about camera inspections - money well spent if you ask me. I actually skipped it the first time around (rookie move) and ended up digging in the wrong spot. Nothing like paying extra for a mud pit in the middle of your yard… and still having roots in your pipes.

I hear you on the tree types too. My neighbor’s willow is public enemy number one around here. I swear, those roots are like little escape artists - always finding their way back no matter what you do. I’ve also had issues with an old elm out back, which surprised me because everyone warns about maples and willows but never mentions elms. Maybe I just have bad luck or mutant trees.

About this bit:

If the camera shows a mess, sometimes biting the bullet is cheaper in the long run. Just make sure you’re not paying for more than you need.

Curious if anyone’s tried those pipe liners instead of digging? Seems like less mess, but I’m not sure how they hold up in the long run - especially with aggressive roots lurking nearby. Anyone had luck with them, or is it just another patch job waiting to fail?

Also, anyone else get weird looks from their dog after using root killer? Mine wouldn’t go near that part of the yard for weeks... Guess he didn’t trust my “budget solution.”

Curious if anyone’s tried those pipe liners instead of digging? Seems like less mess, but I’m not sure how they hold up in the long run - especially with aggressive roots lurking nearby.

Tried a liner about five years ago after getting tired of patching the same spot. It was way less disruptive than digging up the whole yard, but I’ll admit I was skeptical about roots punching through. So far, it’s held up better than expected - even with a monster maple nearby. The plumber said as long as the liner is installed right and you keep up with root maintenance, it should last a good while. Still, I keep an eye on it every year just in case. And yeah, my dog gave me side-eye for weeks after the root killer too… guess they know when we’re up to something weird.

Interesting to hear the liner’s holding up, even with a big maple nearby. I’ve always wondered - do you notice any difference in water flow or pressure after the liner went in? I’ve read mixed things about whether it narrows the pipe enough to matter. Also, when you say root maintenance, are you talking about regular root killer treatments, or do you have to snake the line too? Just trying to figure out what’s realistic for long-term upkeep.

I’ve read mixed things about whether it narrows the pipe enough to matter.

I had the same concern before I did mine. Honestly, I didn’t notice any real change in water flow after the liner went in - if anything, it seemed a bit smoother since the liner covered up all the rough spots where roots used to catch. As for root maintenance, I still do a root killer flush once a year, but haven’t needed to snake it since the liner. Used to be every six months with the old clay. Definitely less hassle now.

I’ve heard similar things about liners possibly reducing the diameter, but from what I’ve seen, the difference is pretty minimal - usually just a few millimeters. Like you said, the smoother surface seems to help with flow, especially compared to old clay or cast iron that’s all pitted and rough inside. I’m curious, though - did you have any issues with offsets or weird bends in your line before you had it lined? I’ve read that liners can sometimes bridge small gaps, but if there’s a big offset, it might not seal as well. Wondering if anyone’s run into that or had to do extra prep before lining.

I’ve read that liners can sometimes bridge small gaps, but if there’s a big offset, it might not seal as well.

That lines up with what I’ve seen on jobs. Liners are great for minor offsets - like, if the joints have shifted just a bit, the resin usually fills those in and you get a pretty good seal. But once you start dealing with bigger offsets or sharp bends, things get trickier. I had a customer with an old clay line that had a good inch-and-a-half offset at one joint. The liner ended up bridging it, but you could still feel a little “bump” when we ran the camera through after. Not ideal, but it was watertight.

Prepping is key. Sometimes we’ll dig up and repair the worst spots before lining, especially if there’s risk of collapse or a big gap where roots keep getting in. Otherwise, you’re just putting a band-aid over a bigger problem. And yeah, the smoother surface really does help with flow - seen some pipes run better after lining than they did brand new, just because there’s nothing for stuff to catch on anymore.

Definitely agree about the prepping part. I learned that the hard way when I tried to cheap out and just get a liner put in without fixing a big dip in my old sewer line. The liner “bridged” it, but like you said, there was still a bump.

“The liner ended up bridging it, but you could still feel a little ‘bump’ when we ran the camera through after.”

Honestly, if you’re watching your wallet (like me), it’s tempting to just go with the liner and hope for the best. But after shelling out for a second repair a couple years later, I’d say it’s worth fixing the worst spots before lining. It stings up front, but probably saves money (and headaches) down the road.

Also, totally agree about the smoother flow. After lining, stuff just glides through - no more mystery clogs every few months. Still, if you’ve got those big offsets or roots coming back again and again, sometimes you just gotta bite the bullet and dig. Not fun... but neither is another plumber bill.

Yeah, that “bump” feeling is the worst - like you’re just waiting for a paper towel or something to catch. I get wanting to save cash, but you nailed it: fixing the big dips first really does pay off. Been there, learned that lesson the hard way too. Sometimes you just gotta dig, even if it’s a pain.

Yeah, digging isn’t fun, but ignoring those dips just leads to way bigger headaches. I tried patching things up with some eco-friendly root killer first, but honestly, it was just a band-aid. Did anyone try relining instead of digging? Wondering if that’s actually safer for old pipes or just hype...

I’ve actually wondered the same thing about relining. We had a job last month where the homeowner was dead set against digging up their yard, so the boss went with a cured-in-place liner. Looked pretty slick on paper, but I noticed the old clay pipes were already kinda brittle. The lining process seemed gentle enough, but I kept thinking - if the pipe’s already cracked or missing chunks, is a liner really gonna hold up? Or does it just mask bigger issues for a while?

Root killer feels like a temporary fix to me too. I mean, it slows things down, but those roots always seem to find their way back. Digging’s a pain, but at least you see what you’re dealing with. Still, if relining can actually reinforce old pipes without making things worse, I’d be interested... just not sure it’s always as safe as they say, especially with really old lines. Anyone seen liners fail after a couple years?

I get where you’re coming from. We had a similar situation last year - old clay pipes, roots everywhere, and I was dreading the cost of digging up the whole yard. Ended up going with a liner because, like you said, it “looked pretty slick on paper.” At first, I was relieved. No mess, no torn-up landscaping, and the plumber swore it’d last decades.

But here’s the thing: about 18 months later, we started getting slow drains again. Turns out, the liner had shifted where the pipe was missing a chunk, and roots found their way right back in at the joint. I’m convinced that if the original pipe is too far gone - like, big cracks or sections missing - the liner just can’t compensate. It’s like putting a band-aid on a broken arm.

I totally agree with this:

if the pipe’s already cracked or missing chunks, is a liner really gonna hold up? Or does it just mask bigger issues for a while?

Root killer’s just a stopgap, in my experience. If you’re on a tight budget, lining might buy you time, but I wouldn’t call it a permanent fix for pipes that are already falling apart. Sometimes, biting the bullet and digging is the only way to really solve it.

I get being wary of liners, but I actually had the opposite experience. My old terracotta pipes were in rough shape, but the liner’s held up for about four years now. Maybe it depends on the installer or the specific damage? Digging up the whole yard just wasn’t an option for me cost-wise. I do keep up with root maintenance, though - maybe that’s made a difference. Sometimes I wonder if folks are too quick to write off trenchless fixes just because of a few bad jobs.

Honestly, I’ve seen liners work out great for some folks and be a total headache for others. You’re right, a lot of it comes down to the installer and how bad the original pipe is. I’ve had customers swear by their liners for years, but I’ve also had to go in and fix botched jobs where the liner didn’t bond right or roots just found their way back in at the joints.

Root maintenance is a big deal - people forget that even with a liner, roots can still sneak in from the connections or other weak spots. If you’re keeping up with that, you’re already ahead of the game. Digging up the whole yard is a nightmare, both for your wallet and your landscaping, so I get why trenchless is appealing.

I wouldn’t say trenchless is a magic fix, but it’s not the villain some make it out to be either. Just gotta know what you’re getting into and make sure whoever’s doing the work actually knows their stuff.