Just trying to get an idea of what would be a good way to structure this with a solid foundation to build upon. 

However, I’m wondering how cautious I’ll need to be with buying homes 100+ years old, or if I should avoid them entirely.The issues I’m most concerned about addressing are:-Knob and tube wiring-Foundation issues-Plumbing, cast iron pipes, galvanized piped-Lead based paint-Asbestos-Old single pane/drafty windows-Old HVAC systems-Roof-Historical preservation rulesI intend to leave the work of fixing most these issues to electricians, plumbers, roofers, etc.

I was intrigued after I saw his success and passion for real estate.I’m in the process of paying off my grad school loans as quickly as possible so that I can then concentrate on building a good financial foundation. 

Hi Lee, we don't do methane, it's more of foundation design, infiltration systems, compaction testing, etc.

Check more closely for foundation issues with conventional foundations.

Check more closely for foundation issues with conventional foundations.

Hi,I am looking for subcontractor recommendations in SF area for a flip deal:Structural/foundation, flooring (hardwood and laminate mainly), electrical, plumbing, mechanical, roofer, doors & windows, carpenter/handyman, drywall and framing, and tiling.Anything helps.

While they can offer great returns, if previous owners haven’t replaced older systems, you’ll need or you will spend considerable more in routine maintenance and capital expenses both. from cast-iron pipes to electrical (Knob-and-tube wiring (sometimes abbreviated K&T) to foundation issues, I’ve seen it. 

From plumbing and sewers to electrical to foundations to framing, roofing, insulation, and so much more.

Sometimes waiting and building a foundation is the best answer.