01-19-2010, 02:24 AM
I know someone who installs the heated mats for a living and his choice is always install the subfloor to even things out if the customer is willing to pay for it.
His reasoning is that although you can "even things out" with the thinset / mud, that means that any shifting of the materials due to shrinkage / warping and you're tearing things up all over again to fix it.
NefCanuck
His reasoning is that although you can "even things out" with the thinset / mud, that means that any shifting of the materials due to shrinkage / warping and you're tearing things up all over again to fix it.
NefCanuck