I am toying with using a 2X6 wall for hydronic radiant heating some rooms.
This wall runs down the middle of the house and will be used to heat both sides.
This is in the basement with only 7ft head space, so underfloor is out.
What amount of wall area is needed per sq.ft of floor space.
I plan on using 2loops in each cavity.
I am running 160deg. water temp.