The projects we've laid out here are particularly simple, but plumbing can be tricky, so if you're ever unsure, don't be afraid to ask for help. These projects are all pretty straightforward, but you never know what will come up, especially with older homes. We've selected some pretty good videos, but do some research and find some other videos if something about your setup looks a little different. The Internet is a wonderful thing.
Water heaters are tasked with heating the water that passes through the pipes to every shower, tub, and sink. These heaters are also supposed to heat water for the washing machine and dishwasher. These units can hold up for a long time, but may begin to cause problems over time. When the heater does not heat water properly all the time, leaks, or makes odd noises, homeowners will know that there is a problem. A water heater that begins to leak could start flooding the house at any moment. A water heater that makes odd sounds could be under pressure and about to burst. In each of these cases, it could be dangerous for the homeowner, and only a licensed Manhattan plumber can fix the problem or replace the water heater altogether.
Wall thickness does not affect pipe or tubing size. 1/2" L copper has the same outer diameter as 1/2" K or M copper. The same applies to pipe schedules. As a result, a slight increase in pressure losses is realized due to a decrease in flowpath as wall thickness is increased. In other words, 1 foot of 1/2" L copper has slightly less volume than 1 foot of 1/2 M copper.
Plumbers in Australia have licensing requirements that differ from state to state but it is generally accepted a 4-year apprenticeship with a further minimum experience of 2 years (6 years total) and a further curricular requirement as a benchmark for licensing. Licensed plumbers are also expected to maintain minimum relevant training requirements to maintain their plumbing license