How to clean mold/mildew from particle board?
by
Fay Babin
+2
Carpet and padding was on top of the particle board.
Related Discussions
Suggested Project Book
https://www.hunker.com/12286537/how-to-remove-mold-from-particle-board
You might be better off replacing the particle board, as the mold is in the fibers now, and getting it wet will make it worse.
If it's black mold it will need to be professionally removed.
TSP may work for you
https://www.hunker.com/12286537/how-to-remove-mold-from-particle-board