Gutter cleaning must be done to maintain efficient water flow and drainage off your roof and away from your home. Cleaning your gutters properly will eliminate clogged gutters and down spouts, and the resulting water damage problems than can occur. With J & M Pressure Washing, you can have your gutters cleaned and keep this damage from happening without doing it yourself.
The black streaks are a result of electrostatic bonding of tar & asphalt from roofing material and other debris to Aluminum metal material. Using GUTTER ZAP from sunbrite supply will break down this bond which will allow us to remove the unwanted streaks off your aluminum gutter with little effort. These streaks are not a stain , its just one form of material bonded to another.
This works best when temperatures are above 50 degrees. Once it sits for 15 minutes than rinse off with little pressure.
