I posted an article for Jetson Green on Creatherm: A Simple, Flexible Radiant Slab. I think this is a pretty interesting product. I really admire the flexibility it offers for unusual tubing layout when you want to do something that isn’t strictly on a 6 x 6 wire mesh grid, which typical in-slab installation requires.
It should also be a lot faster to install, since it locks the tubing into place instead of needing to be tied on at regular intervals. I think I’d be less likely to use it on an upper floor instead of a slab, but I would certainly still consider it. But I see a definite advantage to having a single material that provides both under-slab insulation and tubing layout in a single material.
The only downside I see with this is that the tubing is buried further down in the slab, which makes it less responsive and takes longer for the heat to propagate through the slab.
I’m still trying to find out pricing information about it.
Radiant flooring is a popular method for heating a space. Typically, installing a radiant slab on grade has required the time- and labor-intensive process of laying down wire mesh and then tying the tubing to the grid of the mesh to provide an even layout. But using the Creatherm radiant floor panel makes it faster and easier to install radiant tubing, as well as providing an insulation layer beneath the floor.
[Read the whole article at JetsonGreen.]