Floor replacement/cleaninig -> 4k - 5k8.

Are there any quick, simple and free softwares out there to develop general basic floor plans?   

Hello,I am working on the floor plan for an ADU and I have options of two roughly 10X12 BR or one very large BR with a huge closet.

My capex budget includes but not limited to: roof  25 year life span, floors 10 year life span, appliances and hot water heater 12 year life span, hvac  20 year life span, bath and kitchen remodel 20 year life span, etc.

Took possession on 1/23/2020, used the first week to have the entire house painted (ceilings, trim, doors, walls) and floors cleaned.

Whenever I finish a basement, I always use pressure treated wood or metal to connect the walls to the concrete. 

I am thinking about joining two apartments on one side as one unit (two floors). 

, can hold parameters like "cost of refrigerator" or "$/sf for flooring installed", etc... for estimating repairs as well as a place to take notes.

For costs associated with unit rollover like new flooring or dry wall repair, are you placing those in your OpEx (impacting NOI and sale value) or in CapEx (not impacting NOI and sale value).

Aside from the general questions above, if anyone has more specific knowledge around the keys, specifically Marathon and the advantages of having a stilted home vs concrete build vs modular vs ground level, how that effects insurance rates, financing etc would be greatly appreciated.