Say Goodbye to Ugly Gutter ‘Tiger Stripes’ in St. Augustine
Even a freshly washed house can look unfinished when dark, baked-in “tiger stripes” run along the gutters. At Horizon Pressure Washing, our specialized gutter brightening service safely removes stubborn oxidation, electrostatically bonded grime, and pollution marks, restoring your gutters to a brilliant, like-new finish without risking paint damage.
What Causes Ugly “Tiger Stripes”?

Our Safe, 3-Step Gutter Restoration Process
We NEVER use high pressure on your delicate aluminum gutters. Instead, we use a proven soft-wash agitation technique:

1 – Specialized Solution Application
After inspecting and preparing the service area, we apply a professional-grade brightening solution formulated specifically to dissolve electrostatically bonded soils.
2 – Gentle Agitation
Using soft-bristle brushes designed for delicate exterior surfaces, we gently agitate the surface to lift embedded oxidation without scratching or removing the paint.
3 – Low-Pressure Rinse
We rinse away the dissolved contaminants with low pressure, leaving behind clean, bright gutters that make your entire home shine.
Ready to Make Your Gutters Look New Again?
Don’t let dirty gutters drag down your home’s curb appeal.
Trust the local pros at HORIZON PRESSURE WASHING for fast, reliable, and dramatic results.
- Call Us: (904) 321-9505
- Follow Us: @HorizonPressureWash on Facebook & Instagram
