One property did have more severe issues that altered the roof line and waste water plumbing.

You know the typical signs to look for over grown grass, tons of newspapers sitting in the driveway, weeds growing over windows, just signs that scream my owners don't care about me, one house even had a few meteor sized holes in the roof.

Said the roof had been replaced about 3 years ago. 4.

A dwelling unit is not habitable if it violates provisions of housing or health codes concerning the health, safety, sanitation or fitness for habitation of the dwelling unit or if it substantially lacks:(a) Effective waterproofing and weather protection of the roof and exterior walls, including windows and doors.

Glad it is working out so well, just don't freak out when you get the call that the roof or the furnace needs replacing or when the tenant moves out and has trashed the place.

The architectural design to meet sound insulation requirements as the following:   - 50 STC (Sound Transmission Class)   - 50 IIC (Impact Isolation Class) The apartment complex to have flat roof area of 500 -700sq. ft. that is ready for photovoltaic panel installation.

All it takes is to place prefabs for airbnb (luxury service and accommodations for turists) with super safe entries via garage and via roof garden as soon as the air taxi will start to land on those...

Caleb Heimsoth so I am infantry, so not much correlation to any civilian job haha I have 2 jobs/mentorship as a roofing salesman as soon as I get out.

purchased 35,000 reno 40,000all in $75,000 (in 1983)After a bunch of upgrades including for a 2nd time new kitchen,baths,hardwood, roof, landscape, etc. 

It's originally a 3 bed 1.5 bath 1 kitchen 1 car garage but the previous owner put a fourth room in the basement also finished the basement along with another kitchen down there so 2 kitchens, plus new roof, windows and cement within the last 2 years. i know this because i knew the guy personally.