Mark has been shampooing our roof for over 10 years. He performs a vital service in keeping our roof clean from debris and moss. His service is so important in keeping our roof healthy. If we could, we would give Mark and his crew 10+ stars. First Aid Roof Care is quality care. Mark stands behind this, giving excellent service to all of his customers. Thanks, Mark!! Cindy and Tom
Moss Removal Service
Algae Removal in Marion County, OR
First Aid Roof Care provides professional algae removal for Marion County homeowners who want to protect their roofs from biological damage.
- Removes algae at the root level so staining does not return as quickly as it does after surface-only cleaning
- Low-pressure soft-wash method protects shingle granules and helps preserve your manufacturer warranty
- Eliminates the moisture-trapping layer algae creates, reducing the risk of moss taking hold and lifting shingles
- Restores roof color and curb appeal, which affects how buyers and appraisers perceive your home's condition
- Reduces heat absorption caused by dark algae streaks, which can lower attic temperatures and ease cooling costs
- Helps homeowners stay current with roof maintenance requirements tied to insurance coverage and warranty terms
Expert Algae Removal in Marion County, OR
Algae growth is a persistent problem for Marion County roofs. The Willamette Valley's wet season runs from October through April, and sustained rainfall combined with tree canopy coverage creates conditions where algae colonizes north-facing roof slopes season after season. Left untreated, algae stains shingles, traps moisture against roofing materials, and creates a foothold for moss to take hold and cause deeper structural damage. At First Aid Roof Care, we assess the extent of growth across your entire roof surface, including shaded valleys and low-slope sections that are easy to miss. We use low-pressure soft-wash methods that remove algae at the root level without stripping protective granules from your shingles. High-pressure washing is not appropriate for asphalt shingles and can void manufacturer warranties. After cleaning, we apply a preventive treatment to slow regrowth and help your roof stay cleaner longer. If you see dark streaks or green patches on your Marion County roof, call First Aid Roof Care to schedule a roof assessment.
What's included
- Removes algae at the root level so staining does not return as quickly as it does after surface-only cleaning
- Low-pressure soft-wash method protects shingle granules and helps preserve your manufacturer warranty
- Eliminates the moisture-trapping layer algae creates, reducing the risk of moss taking hold and lifting shingles
- Restores roof color and curb appeal, which affects how buyers and appraisers perceive your home's condition
- Reduces heat absorption caused by dark algae streaks, which can lower attic temperatures and ease cooling costs
- Helps homeowners stay current with roof maintenance requirements tied to insurance coverage and warranty terms
35+ years serving Oregon homeowners
15,000+ roofs cleaned and repaired
Yearly maintenance programs available
Soft wash and pressure washing specialist
Moss treatment and removal expert
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FAQ
Algae Removal FAQ
Common questions about algae removal in Marion County, OR.
Yes, we serve Marion County homeowners, including properties with significant tree canopy where north-facing slopes and shaded roof sections are most prone to algae growth. Shaded roofs dry out slowly after rain, which gives algae the damp conditions it needs to spread.
No, algae is more than a staining issue. It traps moisture against your shingles and creates conditions where moss can take root, lift shingles, and cause water to seep into the roof structure.
Pressure washing is not recommended for asphalt shingles and can strip the protective granule layer, shorten roof life, and void manufacturer warranties. First Aid Roof Care uses a low-pressure soft-wash method that removes algae without damaging your roofing materials.
Algae typically appears as dark streaks or black staining across shingle surfaces, while moss looks like a thick, spongy green growth. A professional roof assessment from First Aid Roof Care can confirm what is growing and identify the right treatment.
Some insurance carriers review roof condition during policy renewals and may require documented cleaning to maintain coverage, since algae and moss growth is viewed as a risk factor for future water damage claims. Keeping a record of professional cleaning helps support your coverage.
Call First Aid Roof Care to schedule a roof assessment for your Marion County home. We will evaluate the extent of algae growth, check for related damage, and recommend the right cleaning and treatment approach for your roof.
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Phone
(503) 749-1081Hours
- Monday 8:00 AM - 6:00 PM
- Tuesday 8:00 AM - 6:00 PM
- Wednesday 8:00 AM - 6:00 PM
- Thursday 8:00 AM - 6:00 PM
- Friday 8:00 AM - 6:00 PM
- Saturday Closed
- Sunday Closed