Addendums for protecting the roof from installed items.

You can also use a sign that comes with the installed system that warns this house is protected.

At a glance it looks like these products, such as Durock, would enable a much quicker installation and save a fair amount in labor costs.

A retail contractor(s) would likely cost twice as much as contractors who are accustomed to working with investors.I've done several bathroom remodels for under $1500 ($600 for tub/shower combo installed, $150 for vanity installed, $250 for toilet/sink/faucet installed, $200 for laminate flooring, $100 for light installed, etc).

We have a nest thermostat installed in the "owners" unit (my sister) of one of our properties.

Also, understand too that installment contracts, seller financing of equity is already a non-recourse matter as default of an equity loan terminates the installment contract or purchase agreement, the seller simply gets the collateral back.

They broke a sliding glass door which they acknowledge (little hard not to) but we have shopped to minimize the cost to them to replace so it is about $316 vs the $560 originally and didn't charge install just disposal.

Did you install new cabinet or paint them?  

In all our homes I install motion detector with lights in front and back .

I could easily imagine a provided ladder could/would be used for less-than-emergency situation (e.g. changing light bulbs, installing decorations, epic rail shots, etc.)