I'm looking for a filler that I can skim a HW floor with during sanding, filling in small cracks between the boards and small holes in the wood. I'm not looking to fill the open pores in the grain, although if you trowel the entire floor this will happen.
Ideally I'm looking for a size container for the entire project around 2400 Sqft. I don't mind mixing with saw dust for a color match. Looked around in the big boxes and found nothing that looks like it would work for my application. I don't mind ordering it if I can't find a source local.