See How Easy Double Kitchen Sink Plumbing Can Be With This Handy Diagram
Installing a double kitchen sink boosts functionality and convenience in the heart of your home. With two spacious basins, you can soak dirty pots in one side while washing fresh produce in the other.
But the prospect of hooking up the plumbing for a double sink can be intimidating. Thankfully, it's easier than you might think when you follow a handy diagram.
Choosing the Ideal Sink for Your Space
The first step is selecting the right sink for your countertop. While you can choose from many styles and materials, aim for a couple key features:
- Equal bowl sizes around 33" x 22"
- Drain holes centered in each basin
- Standard 3.5" drain opening
- Fits your base cabinet size
An undermount sink is popular for a seamless countertop look. But topmount styles work too if properly installed to prevent leaks. Measure carefully to find a double sink that optimizes your existing space.
Planning Your Plumbing Layout
Next, map out the path for drainage and supply lines. For drainage, a continuous waste setup combines both sink tailpieces into one P-trap and drain pipe. This single drainage line needs a gentle downward slope to flow correctly.
Plan supply lines to run from the same hot and cold water source if possible. Avoid overly long routes that lose water pressure. Position lines to minimize sharp bends.
If adding a garbage disposal, plan wiring for the power switch. Position the disposal drain outlet downhill from both sinks.
Step-by-Step Installation Instructions
Once you have the right sink and plumbing layout, it's time to install. Follow these key steps:
Preparing the Countertop
Cut out the existing countertop along the sink outline. Make test fits before permanently securing the sink. Pre-drill any needed faucet holes. Apply silicone sealant around the sink edge.
Mounting the New Sink
For undermount sinks, use mounting clips tightened from below. Adhesive can also attach the sink from above. Confirm the sink is level and positioned correctly.
Connecting the Drain Lines
Attach tailpieces to each sink strainer. Angle pieces as needed to meet at a single P-trap. Use slip joints to fine tune fit. Confirm connections are tight.
Attaching the Faucet
Secure faucet anchors to the countertop or sink deck. Connect hot and cold supply tubes, testing for leaks. Adjust to maximize faucet clearance.
Finishing Touches
Run water and check for leaks. Caulk edges for a clean finish. Consider protective sink grids. Clean up debris before admiring your work!
Reference This Handy Plumbing Diagram
This simple schematic shows the basic drainage and supply setup. Keep it handy as you install your own double kitchen sink.
[Insert diagram visualization here]
With proper planning and this helpful visual guide, you can handle your own double sink install. Focus on routing drain lines downhill and keeping supply lines tight and direct.
Taking it slow and double-checking connections will lead to success. Before you know it, you'll be enjoying the doubled versatility of your new kitchen sink setup.