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Premium S1 Grade100-200+ Year Lifespan

Vermont Unfading Green Slate

by Vermont Slate Company
9.5

Premium unfading green slate from Vermont's historic slate belt. This iconic American slate maintains its distinctive green color for centuries and is prized for historic restorations and luxury homes.

100-200+

Years Lifespan

$1200-$2000

Per Square

900

Lbs/Square

Class A

Fire Rating

Vermont Unfading Green Slate

Structural Reinforcement Required

Natural slate weighs 900 lbs per square - significantly heavier than other roofing materials. Most homes require structural engineering assessment and reinforcement before slate installation.

Key Features

True unfading color - no weathering
ASTM S1 grade - highest quality
150+ year expected lifespan
Quarried in Fair Haven, Vermont
Ideal for historic restorations
Low absorption rate

Available Colors

Unfading GreenSea GreenMottled Green/Purple

Pros & Cons Analysis

Advantages

  • Will outlast the building itself
  • Never fades or changes color
  • Ultimate prestige roofing material
  • Completely fireproof (Class A)
  • Zero maintenance when installed correctly
  • Increases property value significantly

Considerations

  • Very expensive initial investment
  • Extremely heavy - structural assessment required
  • Requires master slate installers
  • Individual slates can crack from impact
  • Repair requires specialized skills
  • Long lead times on custom orders

Best For

Historic New England homes
Luxury estate properties
Institutional buildings
Forever homes
Historic preservation projects

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About Vermont Slate Company

Vermont Slate Company has been quarrying premium slate from the historic Vermont slate belt for over 160 years. Known for unfading colors and exceptional durability.

9.5/ 10 Rating
View Quarry Profile

Price Estimate

Material Cost$1200-$2000/sq
Typical Roof (20 sq)$24000-$40000

* Premium material pricing. Structural reinforcement, specialty underlayment, and master craftsman labor additional.

Ready for a Century-Long Roof?

Vermont Unfading Green Slate can protect your home for 100-200+ years. Get quotes from certified slate specialists.