"Sacramento Dave" wrote in message
. net...

For one it sounds like a older home were they didn't pay much attention to
sizing plumbing

I wasn't ready to send it, What I would do is increase the cold supply like
your planning , If you put a bigger supply to the hot you will have a longer
wait for Hot Water more volume in the pipe. Plus with all these low flow
fixtures you need less water. If you do run a new Hot stick with 1/2" but I
see no point unless there are other fixtures of the same line.