Stone-Coated Steel in Evergreen
Metal performance with traditional aesthetics.
This page covers what stone-coated steel actually is, how it performs in Colorado mountain conditions, regional pricing for Evergreen, and how it compares to standard asphalt and other premium materials.
What This Material Is
Stone-Coated Steel in Plain Terms
Stone-coated steel combines the durability of a metal roof with the look of stone or shake. Heavy-gauge steel panels are coated with stone granules bonded to the surface, giving you exceptional impact resistance, fire performance, and a 50+ year service life. In Evergreen, it's a particularly strong choice for homes at elevation with severe weather exposure.
Performance
How It Performs in Colorado mountain Conditions
Hail and Impact Resistance
Stone-coated steel is one of the most impact-resistant roofing materials available — Class 4 rated, with strong long-term performance under hail exposure.
Class A Fire Rating
Non-combustible steel core with stone granule surface — well-suited for wildfire-conscious designs.
Wind Resistance
Interlocking panels rated for wind loads of 120+ mph when properly installed.
Service Life
50+ year expected service life with minimal maintenance — outlasts most asphalt by 2–3 cycles.
Regional Pricing
Pricing for Evergreen
Pricing assumes a 3,000 sq ft (30 square) roof at standard complexity, with two-layer maximum overlay and current code requirements for Evergreen.
Estimated Range
$52,650 – $64,350
For 30 squares at standard complexity
Factors that affect final cost:
- • Roof pitch and complexity
- • Penetrations and flashing detail
- • Existing deck condition
- • Local labor and material availability
How It Compares
Stacking Up Against Other Options
vs.
Class 4 Asphalt
- •Significantly longer service life (50+ vs 25–30 years)
- •Better hail resistance even than Class 4
- •Higher upfront cost, lower long-term cost
- •Heavier — structural assessment recommended
vs.
Standing Seam Metal
- •Traditional shake or tile aesthetic vs. modern look
- •Lower cost than standing seam
- •Different installation methodology
- •Similar service life and durability
vs.
Tile Roofing
- •Lighter weight, easier on framing
- •Lower installation cost
- •Similar visual depth and texture
- •Better impact resistance than concrete tile
Why Pak Exteriors
Local Experience in Colorado mountain
Stone-coated steel requires manufacturer-specific installation techniques, particularly around penetrations, valleys, and roof transitions. We hold certifications from leading stone-coated steel manufacturers and have installed these systems on Colorado mountain homes for years. We understand which profiles, gauges, and granule colors hold up best in Evergreen.
What our certifications and experience mean:
- Material recommendations based on your roof, exposure, budget, and goals
- Not steered by a single manufacturer relationship or volume target
- Proper installation techniques specific to this material type
- Ventilation and flashing details that actually work
Code Requirements
Stone-Coated Steel Code in Evergreen
Jefferson County Building Safety Division handles all permits, inspections, and code enforcement for Evergreen as an unincorporated area. The 2018 Jefferson County Residential Code Supplement applies, including Appendix Z for Wildfire Zone 1. Class A roof coverings are required at all elevations above 6,400 feet, which covers all of Evergreen.
Minimum Code vs. Best Practice
Wildfire exposure and snow load are the lead conversations in Evergreen. Class A fire rating is required, not optional, and Appendix Z for Wildfire Zone 1 governs roof covering and gutter requirements. Stone-coated steel, synthetic composite, and standing seam metal are the strongest material recommendations for the climate.
Disclaimer
This information reflects typical residential reroof requirements for Evergreen as an unincorporated area of Jefferson County. Wildfire Zone 1 designation, elevation, and site-specific conditions can affect enforcement. Contractors must verify current requirements with the Jefferson County Building Safety Division prior to permitting.
Last Verified: May 27, 2026
Permit Required
Yes.
Drip Edge
Yes. Eaves and rakes.
Ice & Water Shield
Required at eaves, extending at least 24 inches inside the exterior wall line, for asphalt shingles, metal roof shingles, mineral roll roofing, slate, wood shingles, and shakes.
Attic Ventilation
Yes.
Mid-Roof Inspection
No for asphalt shingles. Yes for low-slope roofing. Yes for specialty roofing.
Roof Overlay
Yes. Two layers permitted.
Class A Fire Rating
Yes. Required by elevation.
Final Inspection
Yes.
Stone-Coated Steel FAQs — Evergreen
Common questions from Evergreen homeowners.
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