If the chlorine treatment doesn't sound like the way it should be done, then you only have one other way of successfully completing the job. Using a detergent and then removing the mold and mildew with pressure. Don't get me wrong...this procedure can be just as dangerous as the other. But if you have the skills to do it this way, you will leave at the end of the day feeling good about your services and the way that customers will perceive you and your company. When removing the mildew with pressure it is always best to have a partner helping you, otherwise you may spend a very long, hot eight hours on the roof. This scares a lot of guys so they hunt for a chemical that will do the same job as chlorine without the dangerous side effects. I have to tell you that after several attempts and many conversations with my competition.....there is no miracle chemical that I have yet seen demonstrated. If you know of one that does what it actually says...please let me know with a posting.
Let me make it clear that using pressure on a roof can cause damage and that is why it is so crucial that the p.s.i. is set to a safe pressure prior to removing fungi from the roof!
Let me make it clear that using pressure on a roof can cause damage and that is why it is so crucial that the p.s.i. is set to a safe pressure prior to removing fungi from the roof!
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