PM me if you want more info about them (I think BP Forum rules prevent me from posting phone numbers, email addresses, and website addresses.)

The question I would be asking myself is why they are preventing the inspection.

The prevents people who forget to shut their tstats off in the summer from using heat when a night dips below 70.

My lender told me that how I did my taxes lowered my income dramatically which would have prevented me from buying the duplex.

Will the foreclosure prevent me from getting a mortgage? 

We sold it and made a good profit.Can you buy a 2nd and make payments on the 1st to prevent foreclosure?

To prevent the infestation of rodents and insects, Tenants must remove any collected trash and food waste from the Premise at least once a week.

I do that and keep it saved on a cloud server to prevent loss of records.

One way I prevent this is by having customers sign even more disclosures telling them what their house is worth on the open market and what I plan to do to it, which sometimes creates opportunities for the sellers to object. 

Fill the cracks with SL1 or equal to prevent water from working into it.