@Tom Tee posted:Done this more than once. In fact just did one of these in July. A new fine tooth hardened tip circular saw blade with an attached clean hepa filtered vacuum on top and a helper following below with a hepa filter shop vac. I also use Delta air cleaners on a dolly to follow the work.
Tom's the king of doing this kind of work with minimal mess, I was impressed how little debris we generated cutting wood and Homasote.