The drainpipes are made of cast iron, galvanized pipe, copper, or plastic. Local building codes that regulate the materials used in the DWV system have changed over the years, so most older homes have a combination of materials. A typical bathroom sink is a good example of how all these components work together.
There are two parts that you'll need to connect under the sink: 1) the faucet supply lines, which are the smaller twin pipes to the right. (Usually faucet supply lines come out of the wall as well, but in this bathroom, they came up through the floor); and 2) the main drain pipe (the thick one sticking out of the pegboard wall on the left).
Common Plumbing Pipe Materials. You will need to know what type of pipe and fittings are used for each sub-system. There are basically 2 types of piping used in plumbing- metal and plastic. Most plumbing in manufactured homes uses plastic. Plastic pipes include polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), PEX pipe and
In Massachusetts and other jurisdictions what is the minimum size of the pipe shown in the diagram? Plumbing code - waste and venting pipe size The Plumbing Academy Bathroom Plumbing and
Shop under sink plumbing in the sink parts & repair section of Lowes.com. Find quality under sink plumbing online or in store.
IMPORTANT NOTE: The bathroom vanity connection you'll see early in the video is AGAINST CODE. This was installed in central New Hampshire where there are NO plumbing inspections required by the