We have installed Warmboard R over a concrete floor and the tubing is installed. There is a small area, approximately 4 x 6 that has a 1/2” dip. Can we level this out with self leveling cement. We will be carpeting over top this
You can, but using a Homosote ComfortBase is probably the better option. Just fasten to the concrete, and install Warmboard-R right over it. Give us a call if you have any questions. 877.338.5493