Shower pressure Home › Forums › Archives › Old Bulletin Board Archives › Shower pressure This topic has 0 replies, 1 voice, and was last updated 26 years, 4 months ago by David Paulk. Viewing 0 reply threads Author Posts 13 Apr 1998 at 10:28 pm #285281 David Paulk I have two showers on my second floor. 2 days ago i noticed a decrease in the water pressure, what could cause it? Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.