I can thaw them out with a propane fired torpedo heater directed into the crawlspace. 

Less risk, allows you to be exposed to "rent" in the cattle market, invest in land that might appreciate, et cetera et cetera.

It cost maybe $25.For the BBQ, we just used a basic propane grill from the Home Depot (you can get a 5-burner for $149-$199 when they go on sale).

Insurance can refuse to cover or flat just doesn't cover lots of things (intentional acts, criminal acts, etc.) and even when they do cover the policy limits can be well below what you are being sued for leaving you exposed for the rest.

Anytime I have a wall opened up, I treat any exposed wood with Boracare.

If you have multiple properties in the same LLC they would be exposed as well.  

Transfers in and out of the bank account to your personal account can pierce the corporate veil and expose you to liability in a lawsuit.To get a bit closer to your original question, let's again consider the liability protections of the LLC.

Are they doing everything they can to expose properties to the widest possible market?

The work we had to expose was probably decades old.

We made this change when we adapted the strategy to replace virtually all copper in our rehabs with pex, and all exposed electrical.