I have a 2 story home.. brick on the first floor and Hardie on the second. I need to clean the green mold/mildew off both. What is the best way? Do I need special cleaners?
Tom: Pressure washer, simple, easy.
Tom: No, you don’t need any detergent. You don’t need any Joe Max or any of that stuff unless it’s really bad, so just hit with pressure washer. Be careful don’t tear the brick to pieces, but you can get a feel for it the different heads you put on there.