Roof Moss & Algae Removal in Bremerton, WA
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Cost Range
$244–$782
Local Pros
74 available
Overview
Remove moss, algae, and lichen growth from your roof to prevent moisture retention, shingle degradation, and premature roof failure. Common in humid climates and shaded areas.
Bremerton Climate Considerations (cold)
- • Ice dam formation and water intrusion
- • Snow load exceeding capacity
- • Freeze-thaw cycling on flashing
Common Signs You Need Roof Moss & Algae Removal
- • Green moss patches on shingles
- • Black streaks across roof
- • Lichen growth on tiles
- • Shingles lifting from moss roots
- • Gutter filled with moss debris
Roof Moss & Algae Removal Cost in Bremerton
Low
$244
Average
$513
High
$782
DIY vs. Call a Pro
Apply a 50/50 mix of water and bleach with a garden sprayer. Let it sit 15-20 minutes, then gently rinse with a garden hose. Never pressure wash — it damages shingles. Install zinc strips along the ridge to prevent regrowth.
Call a professional when:
Call a pro for severe growth that requires manual removal, for steep roofs, or if you want professional-grade preventive treatment.
Roofers in Bremerton
Roofing Solutions NW
Tacoma, WA
(855) 561-4543
Preferred Roof Services
Tacoma, WA
(253) 318-8918
Rainier Roof Restoration
Tacoma, WA
(253) 565-5200
Sound Home Exteriors
Tacoma, WA
(253) 281-1269Founding Member
Premium spot in Bremerton
Ambassador
Lead the Bremerton community
Founding Member
Premium spot in Bremerton
Bremerton Housing Market
Median Home Price
$500,000
Homes for Sale
61
Price per Sq Ft
$310
Local Pros
560
Home Service Professionals Near Bremerton
Median Household Income
$74,399
Median Home Value
$409,500
Median Rent
$1,535/mo
Homeownership Rate
49%
Population
44,531
Median Year Built
1967
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track This in PropDoctor
Roof Moss & Algae Removal
Date
April 2026
Cost
$513
Vendor
Your local pro
Bremerton average: $244–$782
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Auto-Checkup Created
"Moss Check" — every 12 months
Property Health Score
Fair
roof category +5 pts(74 → 79)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Bremerton
Recommended Maintenance Plan — Bremerton, Washington
Key Risks
- • Ice dam formation and water intrusion
- • Snow load exceeding capacity
- • Freeze-thaw cycling on flashing
- • Short but intense heat waves
- • Ice dams
Schedule
Visual inspection (DIY)(DIY)
Professional roof moss & algae removal
Estimated: $250–$800
Emergency inspection for damage
Estimated: $100–$300
Winterization and freeze protection(DIY)
Estimated: $150–$400
Bremerton-Specific Tips
- • Proper attic ventilation prevents ice dams — ensure R-60 insulation
- • Impact-resistant shingles (Class 4) may qualify for insurance discounts
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Related Services in Bremerton
Roof Inspection
Professional assessment of your roof's condition, identifying current damage and potential issues before they become costly repairs. Includes inspection of shingles, flashing, vents, gutters, and attic ventilation.
Gutter Installation & Repair
Install new gutters or repair existing gutter systems to properly channel rainwater away from your home's foundation, siding, and landscaping. Includes downspouts, hangers, and end caps.
Pressure Washing
Clean exterior surfaces including siding, driveways, walkways, decks, patios, fences, and gutters using high-pressure water. Removes dirt, mold, mildew, algae, and stains to restore surfaces and prepare them for painting or sealing.
Washington Regulations
Building Code: IRC 2021 (WSEC)
Seller Disclosure: Sellers must complete a Seller Disclosure Statement (Form 17) covering 24 categories of property conditions.
Natural Disaster Risks: Earthquakes (Cascadia), Volcanic activity, Flooding, Wildfires, Landslides