09e6671e_arden_Projects_at_Ace_Hardware_ve_Household_Plumbing_Problems_Problem_2
[Problem] Leaking pipes [Solution] Plumbing joints may be parted. Copper plumbing joints are not threaded and can be permanently soldered or brazed if accidental bending or a hard blow causes a leak. Threaded joints of other metals may have to be reconnected, adding waterproof compound to threads. [Solution_3] Almost always caused by underestimating the overall size of the plumbing system; pipes (or tubing) are too small. Accumulation of rust or deposits in old lines can also reduce the operating size of pipes. Installation of larger pipes, a pressure reducing valve, expansion loops or water-hammer arrester will correct most noises. A "creaking" noise is caused by expansion and contraction of piping which was incorrectly installed in direct contact with walls and floors instead of against sound-deadening devices. Urge customers, in initial installation, to allow for their own maximum use of plumbing, rather than always go by the minimum permitted by some plumbing codes. It will be less expensive in the long run. [Problem_2] 
General noises in pipe
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Problem_2