Over time we moved to a non-concealable policy. 

Would that fall under fraud/ concealment / non disclosure. 

Others are just solid C earners.D is you don't visit without your concealed carry or else a really, really run down building. 

Ohio has no laws, but there is court precedent that if latent defects are coupled with concealment or misrepresentation it voids caveat emptor and opens the seller to risk of fraud.

Or will I need to conceal a weapon?

I have discovered anything from termites to a rotted roof that was concealed.

If you're not deliberately concealing it from the lender (which I would never recommend) then you may want to raise the question early in the process with your mortgage person to confirm that your credits aren't going to blow up your loan/deal.

It’d be a lot better to find a savvy lender experienced in this asset class rather than attempt to conceal each future-acquired property even if it’s easier to do when still vacant.

Paint the walls a fresh white and stage the room with a  modern rug and shower curtain (to conceal the tile) and accessories (towels, a small plant, glass apothecary jars for cotton balls, etc.). 

Was the leaning of the building concealed in any way?