I have 2 showers in my house. Suddenly the hot water pressure dropped in both. The cold is fine and we haven't noticed any change in the faucets in the house. What could make my hot water pressure change from fine one day, then low the next?
We have taken the shower heads off and the water coming out is still low so it's not a blockage in the head.
We also have gas heated water. Not sure if that matters.