We had the MASS SAVES Energy Contractors come out and blow insulation into our walls...plus vapor barriers in the basement, etc. etc., on and on.
My house was built in 1931, so when they blew in the cellulose insulation between the walls, somehow there were ‘leaks’ in the upstairs bathroom and the first floor kitchen, and that cellulose got everywhere.
Point being, I have tomorrow off and I’m on vacation next week.
Now, all I have to do is clean up the insulation residue.