Overview
Repair or replace the metal flashing that seals joints and transitions on your roof — around chimneys, vents, skylights, and where roof planes meet walls. Failed flashing is one of the most common causes of roof leaks.
Marshalltown Climate Considerations (cold)
- • Ice dam formation and water intrusion
- • Snow load exceeding capacity
- • Freeze-thaw cycling on flashing
Common Signs You Need Roof Flashing Repair
- • Leaks near chimney or walls
- • Rust stains on exterior walls
- • Visible gaps in flashing
- • Water stains near roof penetrations
- • Loose or lifted flashing pieces
Roof Flashing Repair Cost in Marshalltown
Low
$195
Average
$586
High
$977
When to Call a Professional
Call a professional when:
Flashing repair requires understanding of water flow patterns and proper overlap techniques. Poor flashing work causes most chronic roof leaks — hire a professional.
Roofers in Marshalltown

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 Marshalltown
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Lead the Marshalltown community
Founding Member
Premium spot in Marshalltown
Marshalltown Housing Market
Median Household Income
$68,854
Median Home Value
$117,100
Median Rent
$864/mo
Homeownership Rate
66.9%
Population
27,491
Median Year Built
1958
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
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Roof Flashing Repair
Date
April 2026
Cost
$586
Vendor
Your local pro
Warranty
10-year material warranty
Marshalltown average: $195–$977
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Warranty Details
10-year material warranty
Auto-Checkup Created
"Flashing Inspection" — every 12 months
Property Health Score
Good
roof category +12 pts(73 → 85)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.

Maintenance Plan for Marshalltown

Recommended Maintenance Plan — Marshalltown, 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 flashing repair
Estimated: $200–$1000
Emergency inspection for damage
Estimated: $100–$300
Winterization and freeze protection
Estimated: $150–$400
Plan for full replacement
Estimated: $600–$3,000
Marshalltown-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 Marshalltown
Roof Leak Repair
Locate and repair roof leaks to prevent water damage, mold growth, and structural deterioration. Repairs may involve patching damaged shingles, sealing flashing, or replacing underlayment.
Skylight Leak Repair
Fix leaking skylights by resealing, replacing flashing kits, or installing new skylight units. Skylights are a common leak source due to the complex intersection of glass, frame, and roofing materials.
Chimney Flashing Repair
Repair or replace the layered flashing system where your chimney meets the roof. Chimney flashing is especially vulnerable to leaks due to the large penetration size and differential movement between chimney and roof structure.
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