Why is my toilet and sink blocked?

Several plumbing fixtures are clogged at the same time. If your toilets, kitchen sink and tub or shower are all backed up, you probably have a clogged sewer line. When you flush the toilet, water backs up into or comes up in the tub or shower. When your sewer line is clogged, the water can't go down the drain.

Click to see full answer

Besides, are the toilet and sink connected?

Instead, plumbers connect drain lines in the floor beneath the bathroom and install a common vent that allows water and waste to drain without forming an airlock. The toilet has the largest drainpipe, so the sink drain, which is smaller in diameter, will empty into the toilet drain line.

Beside above, will a toilet eventually unclog itself? Absolutely. Well, a clogged drain line can clear itself, given enough height of standing effluent. If the toilet's trap itself is clogged, sometimes, if you fill the water to near the top of the bowl it will unclog, but that would be more of a case of the water softening the stool until the flush can finish.

Correspondingly, how do you unclog a toilet when a plunger won't work?

Plunger Alternative: Try This Mixture As an alternative to using dish soap and no plunger, try this all-natural solution: Pour 1 cup baking soda and 2 cups vinegar into the toilet. Allow it fizz for a half hour. If clog doesn't dissipate, try the hot water trick.

When I flush my toilet water comes up in my sink?

If your toilets, kitchen sink and tub or shower are all backed up, you probably have a clogged sewer line. When you flush the toilet, water backs up into or comes up in the tub or shower. When your sewer line is clogged, the water can't go down the drain.

35 Related Question Answers Found

Are shower and toilet drains connected?

Yes, the toilet and shower drain is connected with the main sewerage line pipe. Shower and Toilet Drain is connected with The outside of the main sewerage drain. Basically your toilet & Shower is used to Flow the extra waste-water from your home to the main sewerage line.

Can a toilet and sink share a vent?

(Sinks, tubs, showers all have 1.5 fixtures units each). As a general rule, you will just be able to vent 2 fixtures on a toilet wet vent. The toilet drain should be 3″, the sink drain is 1.5″, the shared sink drain/toilet vent area should be 2″, and the vent going up should be 1.5″.

Where is the trap in a toilet?

A toilet trap, or trapway, is a curving channel inside the base of a toilet that leads from the hole at the bottom of the bowl to the drainpipe. When a toilet backs up and the clog did not occur in the drainpipe, the stoppage usually exists in the trap.

Where is the main drain in my house?

In other homes with slab foundations, the main drain may be located in a bathroom, usually on the floor near the toilet, or in a garage or utility area, usually near a floor drain.

Can a shower and toilet share a vent?

So yes the shower can also be vented by the wet vent along with the toilet. There is one major stipulation when wet venting multiple fixtures when a toilet is one of them: the toilet must be the last fixture connected to the wet vent.

How much does it cost to unclog a main sewer line?

Main Sewer Line Clog Costs

Cleaning a sewer line costs an average of $302 with a typical range between $174 and $450. Snaking, or rodding, is usually the least expensive route, running only $100 to $250 or about the cost of a service call. Fixing main line clogs can run twice as much.

How do you know if your main drain is clogged?

Warning Signs of a Main Sewer Line Clog

Clogged drain or toilet. The most common red flags, sewer main cleaners say, are water backing up out of a drain or the toilet plumbing, or a gurgling sound coming from the drains.
Tree roots.
Release the pressure.
Request a camera inspection.

How do I know if my toilet is clogged?

Signs That Your Toilet (or Sewer Line) is Blocked

The water does not flush properly, stays in the bowl for long periods or ends up overflowing over the top of the bowl.
When the toilet is flushed, water starts to gurgle up in your shower or bathtub drain.

Will Drano unclog sewer line?

Bust a Sewer Clog With Enzyme-Based Drain Cleaner

It's hardly ever a good idea to put Drano or a similar product in the toilet because it contains sodium hydroxide, which generates heat and can damage the pipes. An enzyme-based main line cleaner is safer, but it takes longer to work.

How do you unclog a main sewer line without a snake?

How To Unclog Main Sewer Line Without A Snake

Step 1 – Run Hot Water. If you run hot water straight from the tap, it may help unclog the drains or pipes that are partially clogged.
Step 2 – Apply Chemical Drain Cleaner. You can find a chemical drain cleaner in almost every hardware or department store.
Step 3 – Get A Force-Ball Plunger.

Can you snake a toilet?

If the toilet plunger won't open the drain, reach for a toilet snake. A drain toilet snake is a long wire coil with a corkscrew-like tip that you feed into your pipes until it encounters the clog. A toilet snake can also be used on clogged bathroom sinks.

How do you get rid of water blockage in bathroom?

8 Ways to Unclog a Shower Drain

Pour boiling water down the drain.
Use a plunger.
Use baking soda and vinegar (the natural alternative to chemicals)!
Take the drain cover off and pull out the clog by hand.
Use a hook.
Use a plumbers' snake (also sometimes called a "toilet jack" or an "electric eel").
Use chemicals.

What are signs of sewage backup?

Signs of Sewer Backup

#1 More than one drain is clogged. One drain getting clogged happens.
#2 Water backs up in other drains. When you use your plumbing, if water backs up in other places, this is a major sign of a sewer backup and a plumbing mishap brewing.
#3 Bubbles, bubbles and more bubbles.
#4 Toilets aren't flushing like they shoulder.

What can you pour in a toilet to unclog it?

Pour 1 cup baking soda and 2 cups vinegar into the toilet.

If you don't have baking soda and vinegar on hand, try adding a few squirts of dish soap to the toilet bowl. The soap may help to loosen the clog. This method isn't likely to work for clogs caused by a hard obstruction, such as a toy.

Can Coke unblock a toilet?

Unclog your toilet with Coke — PARTIALLY TRUE

For a milder and equally as effective method, pour hot but not boiling water one metre from the toilet bowl. The energy of the pour will remove the blockage without the mess.

Do toilets eventually unclog themselves?

Toilets, like all plumbing drains, work by the force of gravity. A full bowl of water exerts its own pressure on the clog and, over time, often will clear the clog for you. So if you have more than one bathroom in the house, just wait it out overnight, or as long as you can.

What happens if you put Drano in the toilet?

In a toilet, especially since Drano does not work quickly on toilet clogs, it creates a serious issue. The heat generated from this chemical reaction can crack the porcelain of the toilet or soften the PVC of the pipes. So, not only can Drano hurt you, but it can also hurt your toilet and cause costly damage.