[Purcell69]

I remembered my parent's home in Maryland from when I was growing up, before we moved to Arizona. The back yard had brick walkways that Dad had put in, and over time, they became covered in moss and could get quite slick. Before they put the house on the market, we were tasked with cleaning the moss off the brick. We used a combination of stiff brooms and a bleach solution to kill and clear the moss growth.

This caused me to think of bathroom cleaner. I had some Clorox bathroom cleaner on hand, and some old, used up red Scotchbrite pads. What could it hurt.

I found that by spraying the area with the Clorox cleaner, letting it dry, then re-applying before scrubbing with Scotchbrite made the moss come off like butter. Sure, the Scotchbrite is still scuffing the white paint underneath, but that paint will eventually get stripped off anyway.

-Joe