@Bob Dole - there is more to the cost segregation question than on the surface.

They know what they are doing.The second picture we are using a powered trowel to smooth the surface. 

This was my first property, and while it's been a great learning experience, I made several mistakes along the way—ranging from choosing a realtor who was more focused on closing the deal than finding the right house, to having a poor inspection and overlooking issues hidden beneath the surface (literally).

Hard surfaces should fall at least 1 inch per 48 inches from the home.

You can always charge an air and surface scrubbing fee from their security deposit after they've moved out. 

Remove old caulk clean surfaces fill tub with water re caulk.

Fix Flip- only do surface style changes- flooring, landscape, roof, windows, etc. 

We do have 1 mid term rental where we allow pets, but it's all hard surface flooring, fenced in backyard, and has pretty durable furniture. 

Every single surface in the house was redone/replaced.

Storm sewer, storm pond, sewer lines, water access, fire hydrants, public bathrooms, surface coverage, sidewalk or bike paths, setbacks, power lines and right of ways known and unknown, road access, etc.              5.