A double-basin sink is precisely what the name suggests: a sink with two separate basins. The main advantage of this type of sink is that it allows for multitasking, better organization, and improved workflow. With two bowls, you have adequate space to clean dishes and prepare food. Double-basin sinks are commonly installed in commercial kitchens, bathrooms, Laundromats, and some residential kitchens.
If you’re looking to upgrade from a single-basin sink to a double-basin sink, it is important to have an idea of how the installation is done so that you can know what to expect. The plumbing configuration of a double-basin sink is quite different from that of a single-basin sink. For this reason, it is important to have a qualified plumber in Vista handle the installation of a double-basin sink. In this article, Rooter Hero Plumbing & Air of San Diego explains the steps plumbers take to install double-basin sinks.
How Plumbers Install Double-Basin Sinks
Step 1: Cutting Holes
The process of installing a double-basin sink begins with making holes that will accommodate the sinks. The measurements are done with a high level of precision to ensure the basins fit securely in the holes. The next step is to install sink strainers and ensure they sit snugly in the drainage hole.
Step 2: Installing Sink Strainers
With the strainers in place, the plumber will install the sink on top of them. The process of putting the sink in place will vary depending on whether you’re installing a drop-in or an undermount sink. The edges of a drop-in sink should sit on top of the counter, while the edges of an undermount sink are secured to the countertop.
Step 3: Measuring Drain Outlet Height
After the plumber has secured the double-basin in place, they will measure the drain outlet pipe to ensure there’s adequate space that will accommodate drain tailpieces and the sanitary tee. The drain outlet height should be high enough from the ground for the P-trap to be installed. Next, they will attach the drain tailpieces to the basket strainers using slip-on compression nuts.
Step 4: Connecting Drain Tailpieces and Sanitary Tee
The sanitary tee is up next after the connections to the drain tailpieces have been confirmed to be in good shape. There are two ways the sanitary tee can be installed—it can be fitted in line with one sink or at the centre of both sinks. The plumber will use their discretion to decide the best way to install the sanitary tee.
Step 5: Installing P-trap
The next step is to connect the sanitary tee to the U-shaped trap and then bridge it to the J-shaped trap. The drainage line should be complete at this point if everything else has been fitted correctly. The plumber will complete the installation by mounting the faucet and connecting the water lines. They will test the sink and ensure everything is working properly.
Call a Professional Plumber for Help
As you can see, installing a double-basin sink is a complex process that requires professional expertise, experience, and the right tools. If you’re looking for a professional plumber in Vista to help you with sink installation or repair, contact the experts at Rooter Hero Plumbing & Air of San Diego.
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