Tomorrow we plan to install the underlayment for our kitchen floor tile!

So tonight we did this:

Anywhere the self leveler was dippy (sinking into the basement etc)… We infilled with latex modified thinset:

Which is what will go under the “ditra” tile-underlayment- more on that later:

This warning label stuff is scary:

I’m concerned but not surprised that so many construction materials are dangerous to use/ touch/ breathe around.