
Providing the Cleanest, Safest, and Brightest Environments Possible for Your Home
Don't spend $10,000+ on a roof replacement when a professional soft wash can restore your home’s curb appeal for a fraction of the cost.
Why are there black stains on my roof?
Those dark streaks aren't just dirt; they are Algae. These organisms spread via airbo
Providing the Cleanest, Safest, and Brightest Environments Possible for Your Home
Don't spend $10,000+ on a roof replacement when a professional soft wash can restore your home’s curb appeal for a fraction of the cost.
Why are there black stains on my roof?
Those dark streaks aren't just dirt; they are Algae. These organisms spread via airborne spores that land randomly and take root on your shingles.
* The Dark Color: The algae creates a dark protective sheath to shield itself from UV rays.
* Where it Grows: It is most common on northern exposures which receive less sunlight and hold more moisture from dew.
* The Risk: While it starts as a cosmetic issue, left untreated, it can cover the entire lower section of your roof.
The CCAS "Manufacturer-Approved" Solution
At Ct Clean and Son, we don't just "blast" your roof. We follow the official GAF Technical Advisory (TAB-R-102) to ensure your shingles remain under warranty while getting perfectly clean.
Our Soft-Wash Process:
* Professional Chemical Blend: We use the GAF-recommended mixture of water, sodium hypochlorite, and TSP (Tri-Sodium Phosphate).
* Gentle Application: We apply the solution using specialized low-pressure garden sprayers—never a high-pressure wand.
* Dwell Time: We allow the mixture to sit for up to 20 minutes to safely kill the algae at the root.
* Low-Pressure Rinse: We finish with a low-pressure water rinse to reveal a bright, clean roof without damaging the shingle structure.
⚠️ Important: What NOT To Do
Never power wash your shingles. Some companies offer this, but GAF explicitly warns against it.
* Granule Loss: High pressure dislodges the protective granules of your shingles.
* Premature Failure: Loss of granules leads directly to premature shingle failure and will likely void your roof warranty.
Our Safety & Protection Guarantee
* Plant Protection: We take specific care to protect all shrubs and landscaping below the roofline during the process.
* Worksite Safety: We understand that shingles become extremely slippery when wet; our technicians are trained in proper safety harness protocols to ensure a safe environment for everyone.
Ready for a Brighter Home?