Install anti-hammer arrestor in hot water line at tub. It should help.
I believe it is due to the pressure build up within the pipes once the water is turned off. I know they sell a product that you place in one of your pipes that serves as a buffer to stop the rattling.
This is water hammer and is caused by rattling pipes that are not secured down properly
water vavle on the dw is the problem
could be air in the pipes. Makes a banging sound until the air is released. Look for a valve
ht of bathroom faucet
Much of the time it is because of well water and the "hard" qualities of well water such as rust / lime etc... Sometimes turning on the hot water first and letting it run through pipes then turning it off and turning the cold water on helps. If that doesn't work, you may need to clean or replace the pipes, depending on how old they are.
Your pipes aren't clean "Dah"
A water faucet is the mechanical device fitted to the water supply pipes over bathroom and kitchen sinks. When turned on they supply water.
Mostly hard water which damages pipes and internal parts of plumbing.
Additional shut off valve, below sink or in basement. Incomplete pipes not tied into bathroom sink line.
Firstly the noise is caused by rattling pipes which havent been secured down properly. secondly having low pressure after a while would indicate either air in the lines or your water pipes have started to clog up somewhere
You can purchase new water pipes from your local hardware store. Some home improvement stores also sell them, like Lowes, and some specialist bathroom outlets sell them too.