CUPA Heavy 3 Spanish Slate
by CUPA PIZARRASPremium thick-cut Spanish slate from CUPA PIZARRAS, the world's largest natural slate producer. Heavy 3 offers exceptional durability with a distinguished dark gray color and is widely used in premium construction worldwide.
75-150+
Years Lifespan
$900-$1500
Per Square
950
Lbs/Square
Class A
Fire Rating
Structural Reinforcement Required
Natural slate weighs 950 lbs per square - significantly heavier than other roofing materials. Most homes require structural engineering assessment and reinforcement before slate installation.
Key Features
Available Colors
Pros & Cons Analysis
Advantages
- Excellent quality at lower cost than domestic
- Widely available from major distributors
- Consistent color and size
- Extra thick for added durability
- BBA and CE certified quality
- Shorter lead times than other premium slates
Considerations
- Not quite as prestigious as Welsh or Vermont
- Some color variation between batches
- Heavier than standard thickness
- Imported (higher carbon footprint)
- May fade slightly over decades
Best For
Get a Quote for CUPA Heavy 3 Spanish Slate
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Get Free QuotesAbout CUPA PIZARRAS
CUPA PIZARRAS is the world's leading natural slate producer, operating 16 quarries in Spain. Their slate is used on buildings in over 60 countries.
Price Estimate
* Premium material pricing. Structural reinforcement, specialty underlayment, and master craftsman labor additional.
Ready for a Century-Long Roof?
CUPA Heavy 3 Spanish Slate can protect your home for 100-200+ years. Get quotes from certified slate specialists.