Roof washing done right
Safe softwashing removes algae and extends your roof's life for years
Softwashing protects your shingles
Low-pressure water combined with specialized cleaning solutions removes algae and moss without damage. We control every variable to clean safely and effectively.
Black algae destroys roofs
Gloeocapsa Magma feeds on limestone in shingles and spreads fast in humid climates. Left untreated, it traps moisture and breaks down your roof from within.
Add years to your roof
Algae and moss deteriorate shingles by trapping moisture and breaking down materials. Removing these contaminants protects your investment and extends your roof's lifespan significantly.
Prevents premature aging
Maintains structural integrity
Protects your home value
We've built our reputation on results and honest work
Since 2023, Flow Pressure Washing has served over 100 customers with a perfect 5-star rating. Our team knows the chemistry and pressure requirements for every surface.
Roofs cleaned
Professional results across Phoenix
Google reviews
Five-star rating from real customers
Years established
Built on trust and expertise
"Blake and Kumar did an amazing job with the pressure washing! They were professional, efficient, and left my home looking spotless. Highly recommend!"
Protect your roof today
Get a free quote and see how we can extend your roof's life
Questions
Everything you need to know about roof washing
Softwashing uses low-pressure water combined with specialized cleaning solutions. This method is gentle on shingles and won't cause damage like high-pressure washing can. We control the pressure and chemistry to clean without harm.
Gloeocapsa Magma is the black algae that grows on roofs in humid climates. It feeds on the limestone in shingles and spreads quickly if left untreated. Our softwashing removes it completely and prevents regrowth for years.
A properly cleaned roof stays clean for three to five years depending on your climate and tree coverage. Regular maintenance extends the life of your shingles and keeps your home looking sharp.
Yes. Algae and moss deteriorate shingles over time by trapping moisture and breaking down the material. Removing these contaminants protects your investment and can add years to your roof's lifespan.
We've cleaned over 30 roofs with a perfect 5-star rating. Our team understands the chemistry and pressure requirements for every surface. We don't just clean roofs—we preserve them.