Image source: http://upload.ecvv.com/upload/Product/20115/China_Copper_pipe_fittings2011572032184.jpg
Before you start on dealing with a leaky faucet, prepare your workspace. One good thing to begin with is to shut off all applicable water lines. This will ensure that you do not encounter a troubling "high spray" situation when opening the faucet fixture.
You'll also want to cover the sink drain to prevent parts from falling in there. Clear any obstacles that may be sitting too close to the sink, such as hand soap or other kitchen or bathroom items.
Sometimes, in dealing with faucet fixtures, it's a good idea to coat your tool surfaces with duct tape or a similar material to prevent your tools from scratching any of the items that you will be working with.
Plumbers may also have to address mineral deposits in faucet fixtures. Some use vinegar-based mixtures made from home materials, others rely on commercial products found at hardware stores.
When all of these things have been addressed, move on to opening your fixture and taking a look at the problem. Often, compression faucets are leaking due to a problem with the valve seat washers. The problem with the seat washers is that in order to get to it, the plumber has to remove several parts, including the handle, handle screw, and a packing nut, which often takes a specific wrench or pliers set to remove. When all of these items are taken off of the fixture, the plumber can replace the seat washer, coating it with some nonstick material.
Another basic problem can be that the valve seat itself may be worn. In this case, the plumber can remove another part, the spam, and grind the valve seat smooth again.
The O-ring, another small part that rests next to the seat washer, can also be a problem. A plumber must also be ready to replace in the O-ring on any particular faucet. This requires being familiar with all of the various sizes for the O-ring, as well as where to buy the largest inventory with the most convenience.
When dealing with faucets, it's very important to keep the parts in good order. This means clearing an appropriate space on the counter or nearby area to store your items, and arranging them in neat rows or other identifiable sequences. It's also good to understand how the wide variety of kitchen and bathroom fixtures using compression faucet. The more you work with different kinds of installations, such as vanities, the more you understand about taking apart these fixtures were replacing them with others. In many cases, a homeowner will choose the fixture replacement as an alternative to even minor repairs. Because of the wide availability of fixtures, the plumber is often asked to simply substitute an entire faucet fixture. Being prepared for this is another element that will make a plumber successful in a variety of home and commercial jobs.
