Synthetic Composite in Evergreen
Slate or shake aesthetics, modern engineering.
This page covers what synthetic composite 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
Synthetic Composite in Plain Terms
Synthetic composite roofing is engineered polymer that mimics the look of natural slate or wood shake without the weight, fragility, or fire risk. Premium composites carry Class A fire ratings and Class 4 impact ratings while staying lighter than tile or natural slate. In Evergreen, composite is a strong choice for fire-conscious mountain communities.
Performance
How It Performs in Colorado mountain Conditions
Class A Fire Rating
Non-combustible polymer formulation — well-suited for fire-prone regions and homes near vegetation.
Class 4 Impact Resistance
Top-tier impact rating for hail and falling debris. Often qualifies for insurance discounts.
Lightweight
Significantly lighter than natural slate or concrete tile — installs over standard roof framing without structural reinforcement.
Color Stability
UV-stabilized polymer holds color longer than asphalt, with consistent appearance across decades.
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
$80,730 – $103,155
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.
Natural Slate
- •Visually similar at a fraction of the cost
- •Much lighter — no structural retrofit needed
- •Class 4 impact rated (slate is brittle)
- •Easier to source replacement pieces
vs.
Wood Shake
- •Class A fire rating vs. wood's flammability
- •No insect or rot concerns
- •Lower long-term maintenance
- •Comparable visual texture
vs.
Tile Roofing
- •Lighter — easier on framing
- •Better impact resistance than concrete tile
- •Different aesthetic options (slate or shake look)
- •Similar service life
Why Pak Exteriors
Local Experience in Colorado mountain
Synthetic composite requires precise underlayment, fastening, and ventilation details. Each manufacturer has specific installation requirements — using the wrong fastener pattern or skipping the manufacturer's underlayment can void the warranty. We hold certifications from major composite manufacturers and install these systems regularly across Colorado mountain, including 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
Synthetic Composite 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.
Synthetic Composite FAQs — Evergreen
Common questions from Evergreen homeowners.
Have a specific question about your home?
Schedule an Inspection
Find Out What Your Project Will Cost
Real answers, transparent pricing, and a clear plan tailored to Evergreen.