This is a major disruption in their School term.

Question: do I absorb the costs of repairing ceiling drywall in our rental unit in hopes of keeping the peace for my tenant and not make the upstairs neighbor wanting to retaliate, OR do I contact the owner of the upstairs unit and ask them to cover our repair expenses, knowing that they will most likely talk to their tenant which would probably make him angry and make him want to be loud and disrupt my tenant’s peace.

If the tenants are coming with them, your parents would have to weigh the quality of the units versus the disruption and annoyance to the tenants.

16 years in one house shows a lot of stability, some people move around every few years or every other year, sometimes people stay because they have kids in the school district and they don't want to disrupt the stability for their kids or family.

I would only recommend in A/B class neighborhoods otherwise guests will be turned off and you'll have environmental factors that disrupts your operations.

These sites say removing it also requires disrupting it, and even asbestos certified professionals are likely to still allow small amounts of asbestos fibers to escape. 

We had a good amount of delays and disruption to our renovation schedule due to Covid-19 construction restrictions.

We had a good amount of delays and disruption to our renovation schedule due to Covid-19 construction restrictions.

That determination led to me building a rental portfolio that can keep my family afloat if I never work another day.Use your “disruption” as the motivator for the next great opportunity, real estate or otherwise.

Get a quote both ways, but lining is for sure less disruptive and faster start to finish.