Jackflash2017
New Member
I live in a townhouse codo complex. There are 11 units that are fed off a 1" copper trunk line. That line is tied into a feed from the street of at least 2" diam. Visually looks to be 3" O.D. of material most likely iron or galvanized pipe. Anyways, in each of our units the 1" trunk line drops to 1/2" that runs to water heater and all faucets and fixtures in the unit. In my unit in particular I run it through a softener first. Question is, will I get better volume to supply by running 3/4" copper to water heater and leave rest 1/2" ? My pressure is between 70-80 psi in basement and main floor. In second story bath it can sometimes drop to 55 to 60 psi. There are certain periods of the day filling the tub takes longer and shower isnt as strong. I suspect from high demand of the other tenants. Thoughts and ideas on if increasing pipe diam will help or just a waste of labor and money.
Thanks
Thanks