Roots invading your pipes? Here's what worked for me

Good call on the auger - had a similar issue last year. A couple eco-friendly things I've tried:
- Regularly flushing hot water and baking soda down the drain (helps keep roots at bay).
- Considered root barriers, but haven't pulled the trigger yet...might be worth a look?

"Considered root barriers, but haven't pulled the trigger yet...might be worth a look?"

Yeah, I've been eyeing those root barriers too, but honestly I'm a bit skeptical. Last summer, I tried the baking soda trick religiously - felt like I was baking a cake down there every weekend. 😅 It helped somewhat, but eventually had to go back to the auger anyway. Anyone else feel like roots are just nature's way of trolling plumbers?

A root barrier can redirect roots away from a sewer line, but it won’t seal a leak where they’re already getting in. It seems most practical when the likely route is clear and there’s room to place the barrier; if roots are entering through several joints along a damaged section, repairing or replacing that section addresses the entry points more directly.

Baking soda may help with ordinary drain grime, but it isn’t a reliable way to stop tree roots getting into a sewer line. Roots usually enter through openings or damaged joints, so any apparent short-term improvement wouldn’t address that entry point. Repeated augering can clear the growth without fixing why it returns.

For a lasting fix, I’d put finding and repairing the root-entry point ahead of repeating copper sulfate; it treats regrowth, not the opening that lets roots in. If a treatment is used as a temporary measure, I’d check that specific product’s label and local rules first rather than assume it’s appropriate for every sewer setup.

If the line stays clear, I’d lean toward monitoring rather than arranging an assessment immediately. If roots or blockages return, I’d seek an assessment of the entry point instead of treating another round of augering as a lasting fix.

When you say “less harsh,” is your main concern what gets discharged into the environment, possible effects on the pipe, or something else? That priority would make it easier to compare temporary treatments with clearing and repair.

If discharge is your main concern, I’d favor fixing the entry point when practical over relying on repeated chemical treatment; that avoids making a treatment the long-term plan. If you’re more concerned about possible pipe effects, I wouldn’t assume copper sulfate is harmless - check the specific product label and get appropriate advice before using it.

How would you weigh the cost and disruption of arranging an assessment while the line is clear against waiting to see whether roots return?

For a single episode that’s now clear, I’d lean toward waiting rather than paying for an assessment immediately. If roots have caused repeated trouble, the cost of learning where they’re entering may be worth it before another blockage - and an assessment doesn’t commit you to repairing anything. How disruptive would another recurrence be for you?