'In this video, Richard Trethewey teaches the process of installing a garbage disposal where there was not one originally. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse. What Is a Garbage Disposal For? Garbage disposals are helpful to have because there’s less risk of plumbing drain damage from food going down the pipes, less trash being generated from food waste, and there is reduced kitchen odor from rotting food. Steps for Installing a Garbage Disposal People might want to try to install one themselves, so it’s important to understand the basics involved with the installation, particularly the parts and pieces that are needed. It’s very easy to get confused in the plumbing aisle, so Richard breaks down the various PVC piping and fittings that can be found. These are the steps for how to install a garbage disposal. Time: 3 hours Cost: $100—$400 Skill Level: Moderate Tools: Wrenches https://amzn.to/3qAoKQs Screwdriver https://amzn.to/3safDXb Saw https://amzn.to/3k3kV3M Shopping List: Garbage disposal https://amzn.to/3py4QnY PVC piping https://amzn.to/3k5uS0T Fittings https://amzn.to/3awtPno Plumber’s putty https://amzn.to/37sNDWE Cleaner https://amzn.to/3qwcxfH Glue https://amzn.to/3dxlMIO Steps: 1. Disconnect the P-trap from the drain tail pipe with a wrench. 2. Cut the P-trap near where it exits the cabinet, which is most likely from the side or the back of the cabinet, with a mini hacksaw. Keep a bucket underneath the P-trap for any waste or sludge that might have built up in the pipes. 3. Disconnect the sink stopper and the tail pipe from the sink, which can be done from underneath with a wrench. 4. Clean the old putty on the top of the sink. 5. Apply plumber’s putty to the bottom of the new sink flange and place it in the drain hole. 6. From underneath, secure the sink flange to the counter. Older models will use three screws that can be tightened with a screwdriver, and many models now use a plastic, hand-tightened ring. 7. If the dishwasher hose needs to drain into the garbage disposal, most models come with a knockout hole that you can punch through to run the hose. 8. Attach the disposal to the mounting ring that’s attached to the sink flange. It usually can twist right on and be hand tightened. 9. Next, connect the P-trap. The hole for the drain line is usually on the side of the disposal, so new drain pipes will need to be run and connected. 10. Seal all the connections for the new P-trap, depending on what type of piping is chosen. 11. Open the faucet and check for any leaks. 12. Plug the disposer into the outlet or call an electrician to wire the disposal to power. Where to find it? Richard installed a Badger 100 ⅓ Continuous Feed Garbage Disposal https://amzn.to/3py4QnY, which is manufactured by InSinkErator (https://insinkerator.emerson.com/en-us ). The other tools and materials he used to install the disposal, including the plumber’s putty, array of PVC piping, fittings, cleaner, and glue, and wrenches can all be found at home centers and plumbing supply houses. Looking for more step by step guidance on how to complete projects around the house? Join This Old House Insider to stream over 1,000 episodes commercial-free: https://bit.ly/2GPiYbH Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: https://www.thisoldhouse.com/pages/streaming-app About Ask This Old House TV: From the makers of This Old House, America’s first and most trusted home improvement show, Ask This Old House answers the steady stream of home improvement questions asked by viewers across the United States. Covering topics from landscaping to electrical to HVAC and plumbing to painting and more. Ask This Old House features the experts from This Old House, including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor. Ask This Old House helps you protect and preserve your greatest investment—your home. Follow This Old House and Ask This Old House: Facebook: http://bit.ly/ThisOldHouseFB Twitter: http://bit.ly/AskTOHTwitter Pinterest: http://bit.ly/ThisOldHousePinterest Instagram: http://bit.ly/AskTOHIG How to Install a Garbage Disposal | Ask This Old House https://www.youtube.com/user/thisoldhouse/'
Tags: diy , home improvement , Kitchens , building , construction , plumbing , THIS OLD HOUSE , Ask This Old House , GARBAGE DISPOSAL , Richard Trethewey , Kevin O'Connor
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