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Guide · Home care

Clogged Drains and Toilets

A friendly, practical guide to keeping water flowing, handling a clog calmly, and knowing when it’s time to call for help.

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Where to start

The short version

Most clogs come from grease, hair, wipes and items that were never meant to be flushed, and most are easy to prevent.

Only pee, poo and toilet paper go in the toilet. Put grease, wipes and other items in the trash, and use strainers in every sink and shower.

If a toilet starts to rise, stop flushing, press the flapper down, and turn the shutoff valve clockwise. Use the right plunger, and skip chemical drain openers.

If more than one drain backs up or you smell sewage, stop using water and share it as urgent right away.

Plumbing responsibilities vary by lease and by place, so we’d gently encourage a quick look at the rules where your home is. If you ever have questions, we would love to help.

Four simple rules

  1. 1
    Only three things get flushed

    Pee, poo and toilet paper. Everything else, including “flushable” wipes, belongs in the trash.

  2. 2
    Grease goes in the trash

    Let cooking grease cool, then scrape it into a can or the trash. Hot water and soap don’t keep it from hardening in pipes.

  3. 3
    Catch it before it goes down

    Simple strainers in sinks, tubs and showers stop hair and food before they become a clog.

  4. 4
    Stop the water first

    If a toilet or drain starts to back up, stop adding water right away, then share it.

Try it

Your drains and toilets checklist

From the guide’s own checklist. Tick each one as you go. These are examples; your home may need others.

0 of 11

If a toilet starts to overflow

  1. Stop flushing. If the water is rising, lift the tank lid and gently press the flapper down.
  2. Turn the shutoff valve behind or beside the toilet clockwise until it stops.
  3. Lay towels down to protect the floor, and put on gloves.
  4. Use a flange plunger and make a good seal. Push gently first, then plunge firmly a few times.
  5. If it doesn’t clear after a few tries, or if water backs up somewhere else, stop and share it right away, in writing.
  6. Once the water is gone, clean and disinfect the area and let the floor dry completely.

You did exactly the right thing.

When to call for help right away

If more than one drain is slow or backing up, if water comes up in a tub or shower when a toilet is flushed, or if you smell sewage, it can be a sign of a main line problem.

Please stop using water in the home until it’s checked, and share it as an urgent concern.

Test yourself

How much do you remember?

4 quick questions from this guide, with a one line why for each. Totally optional, no sign in, and your answers are never saved.

From The Perfect Series

Go deeper with The Perfect Toolkit

A calm, plain guide for residents and owners to building a basic home toolkit, using it safely for small everyday fixes, and knowing exactly when to stop and call the owner or a pro.

Keep the full guide handy

The PDF has everything: everyday habits, what to do when something goes wrong, common myths, helpful resources and plenty of real-world tips. Print it, save it or share it with anyone who could use it.

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This guide shares general information to help you, and is not legal or plumbing-code advice. Bunklow does not inspect properties.

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