Roof Moss & Algae Removal in Des Moines, IA
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Cost Range
$331–$1,058
Local Pros
34 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.
Des Moines 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 Des Moines
Low
$331
Average
$695
High
$1,058
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 Des Moines
515 Exteriors
West Des Moines, IA
(515) 402-3321RoofSmart
West Des Moines, IA
(515) 661-1159Capital Roofing & Exteriors
West Des Moines, IA
(515) 805-8332Wolf Roofing
West Des Moines, IA
(515) 225-8866Founding Member
Premium spot in Des Moines
Ambassador
Lead the Des Moines community
Founding Member
Premium spot in Des Moines
Des Moines Housing Market
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Roof Moss & Algae Removal
Date
April 2026
Cost
$695
Vendor
Your local pro
Des Moines average: $331–$1,058
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(68 → 73)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Des Moines
Recommended Maintenance Plan — Des Moines, Iowa
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
Des Moines-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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Smith & Sons
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J&R Home Services
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Related Services in Des Moines
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.
Iowa Regulations
Building Code: IRC 2015
Seller Disclosure: Sellers must provide a Disclosure Statement or Disclaimer Statement covering material facts about the property.
Natural Disaster Risks: Tornadoes, Flooding, Blizzards, Ice storms