I am so sorry you are going through all that noise and dust and inconvenience. Is there a way for you to get out of the house and go to a friend's or to the library ? Also can you cover the computer with some sheets and turn it off to be on the safe side? I don't know what to suggest for the cats. I am sure animals suffer just like us because of all that 'progress'...

Oh, well, it should be over at some point and then just think how thankful you will be!