Insert flexible plastic tubing into the track.
How to install hydronic radiant floor heating in concrete.
Make any turns rounded avoiding sharp turns that can kink the tubing.
Hydronic radiant heat step 1 lay the water tubing on the concrete floor in a continuous back and forth manner.
Basic materials for radiant floor heat installation in a slab remember since you will only have 1 chance to pour the concrete slab you will only have 1 chance to put the pex tubing in it.
Connect the plastic tubing to a pump which is connected to a separate water heater that circulates hot water through the tubing.