The height of the cabinet above a kitchen sink hangs between 24-inches and 36-inches above the countertop. This allows for ample overhead space.
Finally, regardless of the style you're going for, avoid placing a cabinet above the sink (it'll just be in the way) and leave plenty of space around your cooktop because splatters will occur.
Organizing open space above the sink
Ford, Smith and Duckworth all mentioned using this area to store things like a dish drying rack, mugs, drinking glass sets or other essential dinnerware.
The Most Common Wall Hanging Upper Cabinet Height Options
The upper kitchen cabinet should be installed at least 54 inches from the floor to allow for a conventional backsplash. Keep the upper kitchen cabinets within comfortable reach by keeping the base cabinets between 32 and 36 inches high.
For height, you have the option of 30 inches, 36 inches, or 42 inches. Once installed over your base cabinets, the top of your wall cabinets will be at 84 inches, 90 inches, or 96 inches, respectively. This leaves 18 inches of space between your base cabinets and your wall cabinets (after the countertops).
Generally, upper cabinets are mounted with the bottom edge being 54-inches above the floor. That means if you have 8-foot ceilings, your upper cabinets would be 42-inches tall, while a 9-foot ceiling has 54 inches available.
Caulk is applied around the perimeter of a kitchen sink to create a watertight seal between the sink and countertop and help hold the sink in place. If water is allowed to leak through the gap around the edge of the sink, moisture can build up and lead to mold growth.
TLDR: There's really no “right” or “wrong” height at which you should hang your kitchen shelves. Honestly, as long as you like the look and you can reach your items, you're good to go! But the “standard” we'd recommend would be about 18 inches above your countertop surface and/or 54 inches from the floor.
An undermount sink should be attached to the countertop before it's installed on the base cabinets. It's awkward to do it otherwise—there's typically not enough space inside the sink base cabinet to do what you need to do.
Many designers agree that centering a kitchen sink under a window is the optimum placement, it often looks tailored and well-planned, however, this is not always practical. If you have a small kitchen with very little room for large reconfigurations, you may have more limited options in terms of optimum sink placement.
Zone 1: Everyday Dishes and Utensils
You will want to put the everyday dishes and utensils to the right of the dishwasher or above the dishwasher. If you don't have a dishwasher, use the sink instead. The reason you do this is because it makes unloading the dishwasher or sink easy and practical.
Organize in Zones
A popular way to divide up a kitchen is to use zones. With zones, you store similar items together in areas of the kitchen that make the most sense. For example, you can store glassware and bowls next to the dishwasher, which will make it easier to empty it after a cycle is complete.
The installation team should mount the countertop first. Then, after setting up the new counters, they can add other fixtures such as a stovetop or a sink. Doing it the other way around would create too many headaches.
After Your New Countertops are Installed
You'll likely be getting new sinks along with your new countertops. For best results, it's generally recommended to wait 24 hours after countertop installation before setting up the sink.
The valve is actually for the dishwasher and is commonly known as the dishwasher air gap. An air gap's purpose is to prevent drain water from the kitchen sink backing up into the dishwasher, contaminating your cleanly washed dishes. Now that you know what it is, how does it actually work?
The extra space allows a load of things - you can wash up, and drain vegetables in the other sink, you can use the second bowl as an outlet for waste by attaching a waste disposal unit to the drainer. Washing, rinsing, resting, draining, prepping - all can be done in the second sink.
Ceiling-height cabinets can create a claustrophobic feeling in a small kitchen. Cabinets that run all the way to the ceiling can turn an otherwise large room into a cramped feeling space. That is why it is important to understand your design preferences before making a decision.
Cabinets come in standard sizes, and to reach the ceiling, you will need to figure out what size works best. Most kitchen ceilings are 8 to 9 feet high. You can likely use 42-inch tall wall cabinets, with 12-inch additions on top if needed, to achieve the height you want. You can fill any gaps with crown moulding.
Ceiling height kitchen cabinets have recently grown in popularity. These are cabinets that extend from above the counter all the way to the ceiling. However, not every house has this design. Other homes have cabinets that leave a foot or two between the ceiling and the top of the cabinets, per Wolf Home Products.
Gonzalez recommends always consulting your dishwasher manual first, but says, in general, “Put your spoons facing up, forks facing up and knives facing down, so you don't cut yourself.” Gonzalez says forks and spoons should face up so they'll be exposed to more water pressure, and thus get cleaner.