Roof Moss & Algae Removal in Berthold, ND
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Cost Range
$244–$780
Local Pros
6 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.
Berthold Climate Considerations (very cold)
- • Snow load exceeding structural capacity
- • Ice dam formation (critical)
- • Metal panel contraction/expansion
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 Berthold
Low
$244
Average
$512
High
$780
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 Berthold
Northern Skies Roofing
Minot, ND
(701) 502-1360
Tecta America Dakotas
Minot, ND
(701) 838-5945
Jessen Roofing, Inc
Minot, ND
(701) 838-2687
Flying B Roofing
Minot, ND
(701) 509-2728Founding Member
Premium spot in Berthold
Ambassador
Lead the Berthold community
Founding Member
Premium spot in Berthold
Berthold Housing Market
Median Household Income
$90,972
Median Home Value
$209,100
Median Rent
$547/mo
Homeownership Rate
84%
Population
444
Median Year Built
1977
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
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Roof Moss & Algae Removal
Date
April 2026
Cost
$512
Vendor
Your local pro
Berthold average: $244–$780
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(66 → 71)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Berthold
Recommended Maintenance Plan — Berthold, North Dakota
Key Risks
- • Snow load exceeding structural capacity
- • Ice dam formation (critical)
- • Metal panel contraction/expansion
- • Short construction window
- • Extreme cold (-40°F+)
Schedule
Visual inspection (DIY)(DIY)
Professional roof moss & algae removal
Estimated: $250–$800
Winterization and freeze protection(DIY)
Estimated: $150–$400
Berthold-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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J&R Home Services
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Related Services in Berthold
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.
North Dakota Regulations
Building Code: IRC 2018
Seller Disclosure: Sellers must complete a Condition of Property Disclosure Statement covering structural, systems, and environmental conditions.
Natural Disaster Risks: Blizzards, Flooding, Extreme cold, Tornadoes