Does anyone know what pressure Pex tubing is rated for. My Cameo is plumbed with it. I use a water pressure reducer but I wonder if it is necessary. DW would like more water pressure for the shower.
I do a leak down test each year using air. After blowing out the lines with compressed air I pump it up to 80 PSI and let it sit over night, if I don't have 80 PSI in the morning I start looking for leaks using a dish soap water mix. A mirror is often necessary.