## Tools and Materials
**Tools:**
– Measuring tape
– Level
– Circular saw
– Jigsaw
– Drill
– Screwdriver
– Hammer
– Nail gun
– Caulk gun
– Utility knife
**Materials:**
– Kitchen sink
– Sink base cabinet
– Countertop
– Backsplash
– Plumbing supplies (pipes, fittings, valves)
– Electrical supplies (wires, switches, outlets)
– Caulk
– Screws
– Nails
– Plywood (for underlayment)
## Step 1: Preparation
1. Measure the space where the sink unit will be installed.
2. Cut the underlayment plywood to fit the space.
3. Install the underlayment plywood.
## Step 2: Install the Sink Base Cabinet
1. Place the sink base cabinet in the space.
2. Level the cabinet using a level.
3. Secure the cabinet to the floor using screws or nails.
## Step 3: Install the Countertop
1. Place the countertop on the sink base cabinet.
2. Align the countertop with the front of the cabinet.
3. Secure the countertop to the cabinet using screws or nails.
## Step 4: Install the Sink
1. Cut a hole in the countertop for the sink.
2. Place the sink in the hole.
3. Secure the sink to the countertop using the provided hardware.
## Step 5: Install the Backsplash
1. Cut the backsplash to fit the space behind the sink.
2. Apply caulk to the back of the backsplash.
3. Place the backsplash against the wall and press it into place.
4. Secure the backsplash to the wall using screws or nails.
## Step 6: Connect the Plumbing
1. Connect the water supply lines to the sink.
2. Connect the drain line to the sink.
3. Test the plumbing for leaks.
## Step 7: Connect the Electrical
1. Connect the wires for the garbage disposal to the power supply.
2. Connect the wires for the dishwasher to the power supply.
3. Test the electrical connections.
## Step 8: Finishing Touches
1. Caulk around the sink and backsplash.
2. Install the faucet.
3. Install the soap dispenser.
4. Install the garbage disposal.
5. Install the dishwasher.
## Tips
– Use a level to ensure that the sink unit is level.
– Caulk all joints to prevent leaks.
– Test the plumbing and electrical connections before using the sink unit.
– Use a utility knife to trim any excess caulk.