for about a month we have air in the water pipes which creates very loud vibrationsnoise during daytime and nighttime, needless to say very annoying andwakes us up during the night. We have tried to solve the problem by opening allwater taps, toilets, washing machines,hoses etc , than shutting the main valveso no more water would come out, than re-opening the main valve ,but theproblem is just getting worse.I would be very grateful for any suggestins on how to solve this problem beforewe all go crazy. this is a four apartments complex, in happens regardless which apartment is usingthe water the noise is in every apartment
Thanking you in advance
Romeo Hebert
Ottawa Ontario Canada