Is it woodframe or block and do you have one that looks like a wreck to fix up from before 1955 when the wiring was all aluminum and pipes were galvanized and everything is out of Code?

Yo want no regulation or industry standards for the STR's, you're ok with this because it works for you, imagine now if the Natural Stone Institute had no standards or regulations for the countertops you're installing in your units and now you're emitting toxic chemicals for all of your guest, then take this scenario onto the plumbing pipes, now look at the flooring requirements, If everyone who has some sort of profit benefit in your Asset took the same position and wanted no government oversight or regulation in the name of individual tunneled vision profit, we'll be back where we were in the 60 and 70 with mass numbers dying from asbestos and lead poisoning all from renting your units.   

Are pipe liners any good?

ANY crew member of either of my contractors (when not in shelter-in-place) is happy to make $50+- to run out and do a little work - leaky pipe, repair, you name it. 

This is not an exhaustive list by any means.

His gift is in finding the right operators for the funds, and the Wellings due diligence process is exhaustive.

No pipe dreams or get rich quick investments, we’ll be working with Investors in their specialized fields where they are successful.I agree there may be issues from your Accountant point of view, but that’s why I am here, to understand what issues may arise.

(Try going into Home Depot and telling them you need to join some hub-type cast iron drain pipe, so can they please direct you to a hacksaw, hammer, oakum, asbestos joint runner, lead bars, a ladle, and blowtorch.  

The restroom/shower room and the dining hall building have access to piped municipal water and connected electricity from the main grid as well as the sewage system.

I sent the plumbers in, and they found a leak in the wall due to missing grout, but no actual pipe leak.