Chimney Flashing Repair in Roundup, MT
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Cost Range
$345–$1,294
Local Pros
17 available
Overview
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.
Roundup Climate Considerations (mixed dry)
- • Hail damage (Colorado hail capital)
- • UV degradation at altitude
- • Snow load stress
Common Signs You Need Chimney Flashing Repair
- • Water stains on ceiling near chimney
- • Efflorescence on chimney brick
- • Damaged mortar at roofline
- • Visible rust on flashing
- • Musty smell near fireplace
Chimney Flashing Repair Cost in Roundup
Low
$345
Average
$820
High
$1,294
When to Call a Professional
Call a professional when:
Chimney flashing involves both roofing and masonry work. Improper installation causes the most persistent and damaging roof leaks. Always hire a specialist.
Roofers in Roundup
Kirkness Roofing Inc
Billings, MT
(406) 295-6316Swagg Roofing & Siding
Billings, MT
(406) 578-5586
US Roof
Billings, MT
(406) 601-1010Founding Member
Premium spot in Roundup
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Roundup Housing Market
Median Household Income
$57,632
Median Home Value
$118,300
Median Rent
$886/mo
Homeownership Rate
72.6%
Population
1,964
Median Year Built
1951
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
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Chimney Flashing Repair
Date
April 2026
Cost
$820
Vendor
Your local pro
Warranty
15-year material warranty
Roundup average: $345–$1,294
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Warranty Details
15-year material warranty
Auto-Checkup Created
"Chimney & Flashing Check" — every 12 months
Property Health Score
Fair
roof category +12 pts(67 → 79)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Roundup
Recommended Maintenance Plan — Roundup, Montana
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 chimney flashing repair
Estimated: $400–$1500
Plan for full replacement
Estimated: $1,200–$4,500
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J&R Home Services
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Related Services in Roundup
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.
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.
Roof Flashing Repair
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.
Montana Regulations
Building Code: IRC 2018
Seller Disclosure: Sellers of residential property must complete a Seller's Property Condition Disclosure Form.
Natural Disaster Risks: Wildfires, Blizzards, Flooding, Earthquakes