Can Tree Roots Really Clog a Toilet?
Yes. Roots that find a way into a drain will keep growing inside it, and a toilet drain is no exception.
This Winter Park toilet would clear for a little while and then clog again. That pattern matters. When a plunger moves the water but the problem keeps coming back, something is usually stuck in the line below the floor rather than sitting in the bowl.
We ran a drain auger down through the toilet. When we reeled the cable back in, it came out wearing the mass in the photo: fine feeder roots packed into a dense ball at the head, with a tail well over a foot long dragging behind it.
Roots like that work like a net. Paper catches on them, waste catches on the paper, and the net gets thicker until the toilet stops draining. Plunging pushes water past it for a day or two. It never takes the roots out. Pulling them free takes a cable that can bite in and drag them back up, which is why an auger is the first tool we reach for on a repeat toilet clog during drain cleaning.
How Do Roots Get Into a Toilet Drain Without a Broken Pipe?
They grow up through the soil and in around the toilet flange, the fitting the toilet bolts down to where the drain meets the floor.
Most Central Florida homes sit on a concrete slab, and the drain under a toilet runs through the sandy fill beneath it. Roots go wherever they find water. A drain line gives off a little moisture and warmth, and a root that finds it will follow the outside of the pipe for a long way. On this house the roots traveled up through the ground until they reached the flange. The pipe itself was fine. The gap was at the connection, and once one thin root slipped through, it had all the water it could want.
Winter Park makes this more likely than most places. The city is famous for its shade trees, with big live oaks over the streets and in plenty of back yards, and their roots spread far past the edge of the canopy. The root in a bathroom drain can belong to a tree that stands well out in the yard.
Roots usually turn up in the main sewer line out in the yard, so a root clog right under a toilet catches people off guard. Nobody blames a tree when the toilet backs up. At Herrell Plumbing, a toilet that keeps clogging for no clear reason is one of the times we start asking what is planted outside.
Do Roots in a Toilet Drain Mean the Pipe Needs Replacing?
Not always. It depends on where the roots got in, and on this job they came in at the flange, not through the pipe.
When roots break into a drain through a crack in the pipe wall or a joint that has pulled apart underground, clearing them only buys time. They grow back through the same opening, usually thicker than before, and the lasting fix is replacing that section of pipe. Old cast iron under a slab is a common example. Our cast iron sewer replacement in Maitland shows what that kind of repair involves.
This Winter Park drain was a different story. The pipe was sound, so there was nothing to cut out and nothing to dig up. That meant no broken bathroom floor and no tile to match afterward, which is the part homeowners dread most.
Before we tell anyone a pipe has to come out, we want to know how the roots got in. A camera in the line usually answers that in a few minutes. And when a toilet is set back down, a good seal at the flange is what keeps roots from finding that same gap again.
When Should You Call a Plumber for a Toilet That Keeps Clogging?
Once you have plunged the same toilet two or three times in a couple of weeks, stop and have the line looked at.
A few signs point to something in the drain rather than too much paper. The clog comes back within days. The toilet gurgles when you run the tub or the sink next to it. Water sits in the bowl longer than it used to after a flush. Any one of those on its own might be nothing, but two or three together usually mean the blockage is below the floor.
Skip the chemical drain openers. They will not dissolve a root mass like the one in the photo, and they leave harsh chemicals sitting in the bowl for whoever works on it next. A store bought auger can push through a soft clog, but it will not pull out roots, and it is easy to scratch the porcelain.
For plumbing in Winter Park, from Park Avenue out to the lakes, call the shop at (407) 273-6260. We clear the line, tell you what we found, and give you the price before any work starts. If it turns out to be more than a clog, our full plumbing services cover the repair too.
Toilet Clogging Again and Again? We Will Find What Is in the Line.
A clog that keeps coming back has a cause, and plunging will not reach it. Call the shop at (407) 273-6260 and we will clear the drain and show you what was in it.