The simple answer is insulate the pipe. Foam tubing, non expanding insulationg foam or regular insulation. You may not be able to eliminate the noise, but you can minimize it. If the pipe is exposed it will be a lot easier to do
Trained behavior is behavior that you train into your dog. Examples are sitting and waiting for their food instead of running to it as soon as you put it on the floor. Another trained behacior is a dof sitting and whining at the back door to go out and use the bathroom instead of going to the bathroom in the house.
The number of tiles needed to cover the floor is a function of the size of the tiles
Local regulations may state otherwise, but I don't think that it is generally required to have a bathroom on every floor. However, consider the feelings of those who will work on that second floor - will they consider the absence of facilities a problem? If you have visitors, will you want to make them go to another floor to use the bathroom. More likely, you may need to have an elevator or other alternate means of access to that floor to satisfy the ADA (if you are in the US).
During a hurricane you should not go to a basement, even if you can easily get to one. The greatest danger in a hurricane is flooding, and going underground increases your chances of drowning, The best place to be is in a bathroom or closet away from windows. If you have a second floor in your house you should be prepared to go to the second floor if water enters your home.
There are sprays to detour them from eliminating there. Your best bet is to hire a trainer to help you housebreak the dog though.
Sounds like a rebellious teenager.
train it by making him/her going outside and getting used to use the bathroom outside instead of inside
bathroom on floor scratch furniture run away make a mess
A line that is going straight up is perpendicular to the floor. A line that is leaning over is not perpendicular to the floor.
Going to the bathroom is a necessary body function. In that respect, going to the bathroom is healthy. It can become unhealthy if you do not use healthy practices, like washing your hands after eliminating.
To say 'He is going to the bathroom' you would say 'Va al baño.'
The cost of rebuilding a small bathroom floor is going to vary. It's going to depend on things like size, permits needed, labor costs, material costs and a host of other things. Start by doing internet searches and looking at other peoples processes and then invite bids from contractors. If you're going the DIY (do it yourself) approach do a lot of research first and visit your local hardware and construction/specialty construction stores for ideas.