I have question to ask. I was asked to bid on commerical building that had roof with foam overlay. They said the last guy pressure washed it and used purple power my question is can you use sh roof wash on foam overlay. Owner said that you use bleach on the on there foam roof.
Michael Derose said
Aug 27, 2012
Got pictures. Also i dont understand the last sentence. Also do you mean rubber roof?
Ray Burke said
Aug 27, 2012
i'm not quite sure what a "foam" roof would be?
AC Lockyer said
Aug 27, 2012
Chris,
We have cleaned several of these over the years. Please post some pix so all can see what you are talking about. This will be cool to discuss.
I have question to ask. I was asked to bid on commerical building that had roof with foam overlay. They said the last guy pressure washed it and used purple power my question is can you use sh roof wash on foam overlay. Owner said that you use bleach on the on there foam roof.
We have cleaned several of these over the years. Please post some pix so all can see what you are talking about. This will be cool to discuss.
We used a 2% soft washing solution typically.
AC