Eco-friendly cement patching compound

asciiman

I am about to install carpet tiles over a concrete floor in a garage. I'm looking for a concrete patching compound that is eco-friendly (no or low odor especially) as this room will be used for meditation, yoga, etc. Also, the carpet requires the floor be patched with a latex-based portland compound.

I've heard gypsum based products should be avoided. What's the product to use?

Steve

forresth

what kind of holes are we talking about here?

asciiman

Long cracks that vary in width from 1/16" to 1/4" with some shallow chipping that occurs in places near the cracks, in some cases 2" wide and 1/4" deep or so.