Homeowner had the half inch CPVC for the outdoor shower froze during the winter. homeowner was wanting the entire shower repiped. Gave price to re-pipe in copper and pex. Homeowner decided to go with the pex re pipe. got rid of all CPVC pipe in the drop ceiling in the basement to the outdoor shower. installed two new ball valves for isolation for the outdoor shower. tested with no leaks or failures at time of service. homeowner had concerns about low water pressure tested pressure at 60 psi with a drop of two psi with fixture running indicating no issue with pressure regulator. The regulator is only two years old.