How To Fix a Running Toilet — Without a Plumber

For anyone who's lived in an older building or has a toilet that seems to break down on the reg, you know how annoying a running toilet can be. That incessant noise that just doesn't seem to ever go away — no matter how many times you flush the toilet or hope it does — can be a lot to handle. So much so that you might feel tempted to instantly call a plumber to schedule an appointment to fix it. 

BUT plumbers cost money, and while in some cases you'll need one, a running toilet could be something a simple DIY could fix. 

Luckily, home improvement pro and "Trading Spaces" star Carter Oosterhouse came to the rescue, giving a live demonstration and providing a guide to get the running sensation to stop. 

RELATED: 5 Things In Your Home You Should Be Cleaning, But Probably Aren't

But first, you have to pinpoint the problem. 

"If it is running," Carter explains, "[put] a little bit of food coloring in the backside of the tank." (Pro Tip: remove the top part of the toilet to find the tank.) 

"And if it starts to bleed into the bowl," he continues, "you’ll realize you have a little bit of a problem in the tank." And it won't stop unless you head to the hardware store and take care of it.

What's the problem, exactly? It goes back to the "flapper," he explains, which is an item that you can get from the hardware store that sits in the back of the toilet. When the seal is broken, it can cause the water to run.

HOW TO FIX A BROKEN TOILET FLAPPER 

"There's a bad seal on the flapper," Carter says, so you'll have to remove the flapper from the toilet, take it to the hardware store, tell them you want to buy the same piece and then put it back in the toilet.

Here's a step-by-step guide: 

1. Turn the water off (you go to the backside of the toilet to do this).

2. Flush the toilet three times.

3. Find the flapper location to unscrew it by hand (no wrench required). Once you have it, take to local hardware store, ask for a replacement piece, and once you get it, you can put the flapper back in and turn the water back on. 

That running water should no longer be an issue. How easy is that?!

And speaking of bathroom upgrades, you HAVE to see the major makeover our on-set guest bathroom got, thanks to HGTV star and interior designer Taniya Nayak.

Check out the backstage bathroom before and after the renovation in the video below.

Bathroom Makeover: See Our Backstage Bathroom Before + After Its Major Renovation

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.

Bathroom Makeover: See Our Backstage Bathroom Before + After Its…

Q&A with Organizational Pro Peter Walsh + Dermatologist Shares A…

Actor Hank Azaria + Freezer Meals + Artichokes 2 Ways with Rach

See Inside Barbara Corcoran's Stunning NY Apartment + It's Steak…

How to Make Chicken and Lobster Piccata | Richard Blais

Donnie Wahlberg Spills Details About NKOTB's First Ever Conventi…

Donnie Wahlberg + Jenny McCarthy Say Rach Is Such a "Joy" + Look…

The Best Moments From 17 Seasons of the Show Will Make You Laugh…

How to Make Crabby Carbonara | Rachael Ray

Rach Chats "Firsts" In Flashback From Our First Episode Ever In …

How to Make Apple-Cider Braised Pork Chop Sandwiches with Onion …

Rach's Chef Pals Say Goodbye to Show in Surprise Video Message

How to Make Sesame Cookies | Buddy Valastro

How to Make Tortilla with Potatoes, Piquillo Peppers and Mancheg…

How to Make Shrimp Burgers | Jacques Pepin

How to Make Spanakopipasta | Rachael Ray

Andrew McCarthy Chokes Up Discussing Emotional Trip to Spain wit…

Celebrity Guests Send Farewell Messages After 17 Seasons of the …

Celebrity Guests Send Farewell Messages After 17 Seasons of the …

Andrew McCarthy Teases Upcoming "Brat Pack" Reunion Special

Michelle Obama Toasts Rach's 17 Years on the Air With a Heartfel…