If the breaker just snaps in, grasp the front plastic part of the breaker and pull it straight out, about 10 lbs pressure, it should snap out easily with steady pressure pulling, if it doesn't, leave it alone.

I have been charging $10 per inch on cracks in fridge plastic, cuts in flooring, new chips on tubs/sinks/appliances, for the diameter of carpet stains, and per nail hole in finished woodwork.

Tape down a few 1 foot squares of clear plastic and leave for a day or two. 

I asked around and a couple of guys who should know said plastic in the crawlspace might help.

We had supplied thick plastic sheeting etc etc but it happens & they paid for the replacement.

Use those "nail with a U-shaped plastic clip on it" things to keep the cable off the ground. 

For example, one reason I like to do tile in the bathroom as that I believe it will look better for a lot longer than the plastic surrounds, _and_ get better rent, _and_ make it easier to rent for not much more money.

VP is lime stone very scratch resistant and recycled plastics.

I just replaced a 2 year old (purchased new) stove that had the pretty plastic press style screen on the back of the stove top.

Further separation with the double drywall (you can actually run one of the layers as sound insulating drywall if you like) and the green glue should fix up most everything except noise transfer through things like copper plumbing (water hammer) plastic plumbing drains, or hallway recirculating ductwork.It’s a wood framed building, probably built to minimum code at the time.