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.
Sundown Climate Considerations (mixed dry)
- • Hail damage (Colorado hail capital)
- • UV degradation at altitude
- • Snow load stress
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 Sundown
Low
$216
Average
$453
High
$690
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 Sundown

Founding Member
Premium spot in Sundown
Ambassador
Lead the Sundown community
Founding Member
Premium spot in Sundown
Sundown Housing Market
Median Household Income
$64,844
Median Home Value
$96,000
Median Rent
$628/mo
Homeownership Rate
72.7%
Population
1,477
Median Year Built
1983
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track This in PropDoctor


Roof Moss & Algae Removal
Date
April 2026
Cost
$453
Vendor
Your local pro
Sundown average: $216–$690
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 Sundown

Recommended Maintenance Plan — Sundown, Texas
Key Risks
- • Hail damage (Colorado hail capital)
- • UV degradation at altitude
- • Snow load stress
- • Severe hailstorms
- • Heavy snow loads
Schedule
Visual inspection (DIY)(DIY)
Professional roof moss & algae removal
Estimated: $250–$800
Find Help with SmartSearch

Find a roofer near me
I found 8 roofers in your area. Here are the top results:

Smith & Sons
Connectedroofer
J&R Home Services
roofer
Log my roof moss & algae removal in PropDoctor
I'll help you log this. I've pre-filled the details — review and submit:

SmartSearch understands 51 action types across scheduling, vendor discovery, and home maintenance.

Related Services in Sundown
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.
Texas Regulations
Building Code: IRC 2021 (varies by jurisdiction)
Seller Disclosure: Sellers must complete a Seller's Disclosure Notice covering 14 categories. Texas also requires disclosure of flood risk, annexation, and property tax status.
Natural Disaster Risks: Hurricanes (coast), Tornadoes, Flooding, Extreme heat, Hail