Thanks for visiting our blog.  My name is Chris Spoerl, President and Owner of Magic Exterior Cleaning in Orlando FL.   Some of the common problems that we find is that pressure washing does not kill algae spores.  Algae by nature, is a living organism that thrives on moisture and sunlight, both which are found on roofs.  Central Florida provides a “perfect breeding ground” due to the heat and wet weather.

 

 

 

 

 

 

High pressure cleaning damages your tile, shingle and concrete.  Our bio-degradable application uses half the pressure of a garden hoses, and eliminates algae 100%.  In fact, our process last 4 times longer than pressure washing giving you a cleaner exterior.

This is a great example of how our process kills algae, without causing residual etching.