pit monster
New Member
I will be re-plumbing our new old 1923 home with pex. I have studied some of the installation materials and have decided to use a manifold system. I know it will cost me a few more bucks in pipe and materials but I like the idea of a more professional looking job (done of course by a total newbie), as well as the isolation aspect of each run.
One of the installation guides I reviewed suggested using 3/8" lines off the manifold to get the hot water to the fixture sooner. Most of the discussion I have seen on the internet forums shows people suggesting 1/2" runs vs 3/8".
3/8" seems as if it should be a little more flexible and be able to withstand a tighter bend radius, although the way things line up in my basement that really will not be an issue. What am I losing by using 3/8 vs 1/2 lines?
One of the installation guides I reviewed suggested using 3/8" lines off the manifold to get the hot water to the fixture sooner. Most of the discussion I have seen on the internet forums shows people suggesting 1/2" runs vs 3/8".
3/8" seems as if it should be a little more flexible and be able to withstand a tighter bend radius, although the way things line up in my basement that really will not be an issue. What am I losing by using 3/8 vs 1/2 lines?