If you're looking to upgrade your kitchen sink or simply replace an old one, you may have come across the dilemma of choosing between a single or double sink. While a single sink may seem like the more practical and space-efficient choice, a double sink can offer many benefits, especially if you have a busy kitchen. In this article, we'll be discussing the top 10 things you need to know about installing a double kitchen sink with two drains to one.Double Kitchen Sink Plumbing | How to Install a Kitchen Sink
The first step in installing a double kitchen sink is to install the drain. This may seem like a daunting task, but with the right tools and instructions, it can be a straightforward process. Start by measuring the distance between the two drains on your sink. This will determine the length of the drainpipe you'll need. Next, assemble the drain kit according to the manufacturer's instructions, making sure to use plumber's putty to create a tight seal.How to Install a Kitchen Sink Drain
Once you have the drain kit assembled, it's time to connect the drainpipe to your sink. Begin by attaching one end of the drainpipe to the drain in the sink, using a slip nut and washer to secure it in place. Then, connect the other end to the main drain line using a P-trap. Make sure to tighten all connections and check for any leaks before moving on to the next step.How to Install a Kitchen Sink Drain Pipe
If you have a garbage disposal in your kitchen sink, you'll need to make some adjustments to your drain system. Start by attaching the drain flange to the disposal unit, using plumber's putty to create a seal. Then, follow the same steps as mentioned above to connect the drainpipe to the disposal. Make sure to also connect the disposal to a power source and test it to ensure it's working properly.How to Install a Kitchen Sink Drain with Disposal
For those with a dishwasher, you'll need to add an extra step to your drain installation process. You'll need to connect the dishwasher drain hose to the disposal unit using a hose clamp. This will allow the dishwasher to drain through the same drainpipe as the sink. Make sure to also secure the dishwasher drain hose to the underside of the sink to prevent any leaks.How to Install a Kitchen Sink Drain with Dishwasher
The next step in installing a double kitchen sink is to assemble the drain assembly. This will connect the two drains of the double sink to the main drain line. Start by attaching a T-fitting to the main drain line, making sure it's at the right height for the drainpipes. Then, connect the two drainpipes from the sink to the T-fitting, using slip nuts and washers to secure them in place.How to Install a Kitchen Sink Drain Assembly
The drain basket is an essential part of any kitchen sink, as it catches debris and prevents it from clogging your drains. To install a drain basket, start by placing it in the drain of the sink and securing it in place with a locknut. Make sure to also connect the drain basket to the drainpipe using a slip nut and washer. Test to see if the basket is securely in place and adjust if necessary.How to Install a Kitchen Sink Drain Basket
If you have a dishwasher and a garbage disposal, you'll need to make sure both are connected to the drainpipe correctly. Start by connecting the dishwasher drain hose to the disposal, as mentioned earlier. Then, connect the disposal to one side of the T-fitting on the drainpipe, and the dishwasher to the other side. Make sure all connections are secure and test to see if both the disposal and dishwasher are draining properly.How to Install a Kitchen Sink Drain Pipe with Dishwasher
If you have a garbage disposal but no dishwasher, the process is similar to the one mentioned above. The only difference is that instead of connecting the dishwasher to the T-fitting, you'll need to connect the disposal to the main drain line using a P-trap. Make sure all connections are tight and test to see if the disposal is working properly.How to Install a Kitchen Sink Drain Pipe with Disposal
Finally, if you have both a garbage disposal and dishwasher, you'll need to combine the steps mentioned above. This means connecting the disposal to the T-fitting and the dishwasher to the disposal. Make sure all connections are secure and test to see if both appliances are draining properly. Once everything is in place, your double kitchen sink with two drains to one is ready to use!How to Install a Kitchen Sink Drain Pipe with Garbage Disposal