Finally won the battle against invading tree roots

I get wanting to call in the pros, but have you ever tried using a root barrier? I put one in a couple years back after fighting with roots for ages, and it actually made a difference. It’s not a total fix, but it slowed things down enough that I could handle the rest myself. I know it’s not for everyone, but sometimes a little prevention goes a long way. Just curious - did you try anything like that before going full pro?

I actually thought about root barriers, but honestly, digging that deep around the fence line sounded like a nightmare. Did you put it in yourself or hire someone? I was worried I'd just hit more roots and make things worse. Maybe I bailed too soon...

Pausing was sensible if you weren't sure what was underground. Before reconsidering the barrier, arrange utility locating, including any private lines outside the public service's scope. Don't use a stick or screwdriver to search for unknown services.

The tree roots and barrier route need assessing too. A site-specific plan from an arborist and a suitable contractor would be more useful than a generic trench depth or a ‘small roots are fine to cut’ rule.

I hear you on the nightmare part - digging around roots is like playing whack-a-mole with your sanity. I did my own barrier install last year, and honestly, there were moments I questioned my life choices. Ended up using a mattock and a lot of patience...plus a few choice words when I hit a root the size of my wrist. Did you ever try just cutting back the roots and skipping the barrier, or did you go another route? Sometimes I wonder if all that sweat was worth it.

digging around roots is like playing whack-a-mole with your sanity

Totally get what you mean. I tried just cutting the roots back at first - cheaper and way less labor, but honestly, they just came back stronger after a season or two. Here’s what worked for me:

- Barrier material: went with HDPE, about 18” deep. Not cheap, but beats redoing it every year.
- Tools: mattock was a lifesaver, but I also used a reciprocating saw for the thicker roots.
- Cost vs. effort: upfront pain, but long-term savings (less water loss, fewer repairs).

If you’re on a tight budget, skipping the barrier seems tempting, but in my experience, it’s just a short-term fix. The sweat is rough, but I’d say it’s worth it in the long run...even if my back disagrees.

Yeah, I’ve learned the hard way that just hacking at roots is a temporary win at best. The barrier’s a pain to install, but it’s saved me from a couple of plumbing disasters - nothing like a backed-up sewer line to ruin your week. I’d just add: watch out for buried cables or pipes before you start swinging that mattock. Been there, done that... not fun.

I hear you about buried pipes - last year I nearly took out my cable line trying to dig a trench for a root barrier. Ended up with no internet for a weekend, which the kids still talk about... Did you do the barrier install yourself or hire it out? I was curious how much of a hassle it’d be to DIY.

I get the temptation to just grab a shovel and go, but after nearly hitting a gas line once, I’m pretty cautious now. Did you have any luck finding where all your lines were before you started digging? I’ve heard those marking sprays aren’t always that accurate, especially for old properties. Wondering if it’s really worth the headache to DIY or just pay someone who knows what they’re doing.

I totally get the nerves about digging - my first attempt at tackling roots turned into a full-on archaeological dig, complete with me panicking over every weird pipe I found. I did use those marking sprays, but on my 1950s house, half the lines were a mystery anyway. Ended up calling the utility company just to be safe. Honestly, if you’re not in a rush, DIY is doable, but expect some surprises... and maybe a few new gray hairs.

Those unknown lines are a reason to stop and get the locate clarified. Old plans can help, but neither a photo comparison nor a cautious exploratory dig can establish that an unidentified pipe or cable is safe to disturb. Ask what public and private services were covered, and follow the applicable safe-excavation requirements before continuing. It may change whether the barrier route is practical at all.

The cost question gets harder when the yard has unknown services. A proper locate and a workable route belong in the project budget, not just the price of the barrier.

I also wonder, what am I disturbing down there? Tree health, soil and drainage seem worth considering alongside protecting the pipe. It would be useful to compare a barrier with repairing the points where roots are entering the sewer, rather than assume more digging is the only option.

- Totally hear you on the “what am I disturbing down there?” thing.
- I kept thinking I’d find some hidden treasure, but all I got was old bricks and a ton of rocks.
- Curious - did you try any root barriers or just go with brute force?
- I keep reading mixed stuff about chemical root killers vs. just digging them out... not sure what’s best for the long run.
- Anyone else end up with way more dirt than they started with? My yard looks like a mole moved in.

I went full brute force - shovel, sweat, and a lot of muttering under my breath. Thought about chemical root killer, but I’m kinda wary of what that stuff does to pipes long-term. And yeah, the dirt situation is wild... my pile’s still out there, taunting me.

Chemical root killers always make me nervous too - never really trust what they’ll do to the soil or pipes over time. I stick with manual removal, even if it’s a pain. For that dirt pile, I just spread it around low spots in the yard or use it to fill holes. Not glamorous, but it works. At least you know exactly what’s in your soil that way.

I hear you on the chemical stuff, but after digging up roots for what felt like a decade, I caved and tried the foaming root killer once. Honestly, my pipes survived, the grass didn’t turn neon, and my back was grateful. Manual’s great for small stuff, but if you’ve got a monster tree… sometimes you just want your weekend back, you know?

sometimes you just want your weekend back, you know?

Totally get that - my back has filed several complaints after root battles. But I always wonder, do those foaming root killers really just stay in the pipes? I’ve read mixed stuff about them sneaking into groundwater or messing with nearby plants. Maybe I’m just paranoid after my neighbor’s “eco-friendly” weed killer turned his roses into crispy potato chips.

Have you ever tried the copper sulfate crystals instead? I heard they’re a bit less harsh, but honestly, I’m still nervous about dumping anything chemical-y down the drain. I’ve been experimenting with planting “root barrier” plants (fancy talk for shrubs that supposedly keep tree roots away), but it’s a slow game. Anyone else had luck with those, or am I just giving the roots a new obstacle course?

I get the appeal of a quick fix, though. Sometimes the shovel just isn’t enough, especially when the tree’s older than your mortgage.

I get the hesitation with chemicals - there’s a lot of conflicting info out there. Here’s what I’ve seen in practice:

- Foaming root killers are designed to cling to pipe walls, but yeah, some can leach out if there are cracks or breaks. Not a huge risk if your pipes are in decent shape, but not zero either.
- Copper sulfate works, but it’s still a chemical and can be toxic to aquatic life if it gets into groundwater. It’s less harsh on pipes than some options, but I wouldn’t call it “gentle.”
- Root barrier plants are a mixed bag. They help slow things down, but determined roots usually find a way unless you install an actual physical barrier (like HDPE panels). The shrubs just buy you time.

Honestly, sometimes the best move is a combo: mechanical removal, then foaming killer as a follow-up, and maybe look at lining the pipe if it keeps happening. Not glamorous, but it saves your weekends in the long run...

I hear you on the combo approach, but I’ve always been a bit wary of dumping chemicals down the pipes, even the “safer” ones. Years ago, we tried copper sulfate after a plumber’s advice - worked for a while, but our backyard never quite bounced back. Maybe it was coincidence, maybe not. Ended up digging a trench and putting in one of those thick plastic barriers. Not cheap, but it’s been five years and no more root drama. Sometimes old-school manual labor just feels more reliable, even if my back disagrees...

Sometimes old-school manual labor just feels more reliable, even if my back disagrees...

Honestly, I get where you’re coming from. Chemicals always make me nervous too - there’s just something about physically seeing the problem get solved that’s reassuring. The upfront cost and effort with the barrier must’ve stung, but five years of peace is hard to argue with. Makes me think maybe the “dig first, ask questions later” approach isn’t so old-fashioned after all.

I get the appeal of tackling things head-on, but honestly, I’m not sure the “dig first, ask questions later” way is always best.

The upfront cost and effort with the barrier must’ve stung, but five years of peace is hard to argue with.