RogerN wrote:

For my crawl space mold problem I've heard the professional cleanup method
is soda blasting. The worst areas are getting new wood but I'm planning to
clean up areas that don't need the wood replaced.

Do I need to get a "Soda Blaster" or can I just get a Harbor Freight
pressurized abrasive blaster and fill it with baking soda? Just wondering
how much difference there is between an "Abrasive Blaster" and a "Soda
Blaster"?

RogerN

Beyond what others have noted, Harbor Freight sells several sizes of
soda blaster apparatus for ~$100 or so, and also carries the blast
media.