wildtoad wrote:
Spic and Span in a bucket of water and a cup of Clorox. Rinse roof then using a soft bristle brush, scrub the roof and let stand to allow the bleach to work on the mold. Then rinse, rinse, rinse. Go over any tough spots again.
I usually use just Spic & Span but Clorox would be good for a bad mold stain. Mop in the same manner as a kitchen floor only rinse with garden hose instead of 2nd mopping.
I also use a soft bristled "Van wash" type brush instead of a mop but that is because I like it better.. No reason other than *I* like it better..