All faucet holes are 13/8 inch standard size, but some faucets are 11/2 inch. Also, kitchen cabinets are typically 36-42 inches high and 25-1/4-26 inches high. Therefore, a 22-inch sink is correct for a 36-inch kitchen cabinet. Simply put, the installation below is the same from all kitchen faucets.
Measure the countertop behind the sink, and the diameter of the pre-drilled holes and the distance between their centers. The hole dimensions are how to determine what size faucet will fit, before you buy the faucet. Measure the distance between the wall and sink edge.
Sinks generally come in one of three configurations: 6”, 8”, and 6”-16”. The faucet will cover the holes in most of these configurations. You will need to measure the width between the outer holes or estimate it by measuring the width of the deck plate.
Sinks and faucets come in different configurations. The faucet configuration has to line up with the number of holes in the sink. The two components don't necessarily have to match exactly, as extra holes can be hidden with plugs and baseplates.
Kitchen faucets are not universal. There may be limited space between the wall and the sink. There may be a clearance limitation with cabinets above the sink. The layout of the sink, cabinetry, and available counter space all need to be taken into consideration.
Kitchen faucets come in many configurations, anywhere from 1 hole to 4 holes. Although some faucets come with a deck plate to cover the other side holes on a sink, in many cases, that same faucet can be installed without the deck plate. Most faucets will fit into 1-3/8” holes.
Is Installing a Kitchen Faucet Difficult? While installing a kitchen faucet is not necessarily easy, it can be accomplished by inexperienced do-it-yourselfers in just a few steps. It doesn't require specialized skills beyond knowing how to turn off your water and how to tighten and loosen nuts and bolts.
To do this, you'll need to measure the diameter of the pre-drilled hole and compare it to the diameter of the base of the tap. If they are the same or similar, the tap should fit snugly and securely. Multi-hole kitchen tap fittings, on the other hand, are designed to fit sinks with specific hole configurations.
Common connector sizes are typically 3/8-inch compression or 1/2-inch threaded fittings.
Whether you have a single or double basin sink, the standard, universal drain hole diameter is 3-½”, this size ensures compatibility with other drain assemblies or garbage disposals.
Faucet Design Details
Color coordinate - Don't forget to consider matching your sink and faucet for a cohesive, monochromatic look. Traditionally that's matching a stainless steel sink with a faucet, but you can incorporate more color into the kitchen with Silgranit.
Measure the sink width by placing your tape measure at the back edge of the sink (closest to the kitchen faucet) and stretching it across the sink basin to the front edge. Write down the width. Lastly, measure the basin depth. Place your straightedge ruler or your level across the top of your sink.
For the most accurate measurement, remove the faucet and handles from the sink. To get the faucet center, measure from the center of the hole in the sink on the far left to the center of the hole on the far right. Faucet center measurements can be anywhere between 4 and 16 inches.
We recommend that the faucet should extend out at least seven inches from the back of the sink so you you're able to wash your hands without the interference of the sink. If your countertop is 24 inches deep, that would put the spout about 11 inches from the wall.
Common Faucet Sizes
Here are some common sizes to consider: Standard Faucet: Most standard faucets measure around 6-8 inches in height and have a reach of 4-6 inches.
There is not a set standard faucet size used for a kitchen sink although this is important to check. The two factors to consider are functionality and proportion. A higher spout is recommended as it provides more space to stack pots for washing.
If you're looking to switch up those faucets for your kitchen and give your sink area a little makeover, one thing you need to know is that the hole sizes aren't one-size-fits-all. See, different sinks have different hole diameters, so you can't just grab any old faucet and expect it to fit like a glove.
Before installing a new kitchen faucet, be sure to go underneath your kitchen sink and check how many holes your existing sink uses. While a one-hole faucet can work in a 2-hole sink, the same won't be true for a 2 or 3-hole faucet in a one-hole sink.
If there's one hole, you'll need a mono mixer tap. And where there are two holes, you'll need pillar taps or a mixer tap that uses two tap holes. Finally, think about what spout size is needed. Spouts vary in height, the length they protrude over the sink and the angle at which they project water.
It is easy to imagine that installing a new kitchen tap is a job best left to a professional plumber. All those fiddly fittings need specialist skills and expensive tools. It must be way beyond the average homeowner. But in reality, it's not a difficult task.
For a basic kitchen sink faucet installation by a pro plumber or a qualified handyperson, you can expect the installation cost to be anywhere from $119 for faucet installation through Home Depot, $92 for faucet installation through Lowe's to $400+ on a complex project.
Just take a can of WD-40 (preferably one with a long flexible hose) and spray it inside of your faucet. The WD-40 will loosen up the hard water and make the diverter work as smoothly as day one. The same goes for a hard to turn shower knob, a sprits of WD-40 and it will work like brand new.
If your kitchen faucet keeps leaking after you've attempted to fix it, it's time to replace it. It's not worth wasting money trying to fix a leak when it's more cost effective to get a replacement kitchen faucet that will serve you for years to come.