We have been asked to bid on the sidewalks and building at this site. The sidewalks are not problem but the building appears to be drivit (see picture) and there is a green mold looking stain on the side. I do not want to pressure wash the drivit but thought I could spray highly diluted bleach and then just rinse it off. Is that the best approach or is there a better way?
Thanks as always for all the help!!!
Trebor
Thanks as always for all the help!!!
Trebor