Duquesa 20 Ultra Natural Spanish Slate Roof Tile Blue Black - 600mm x 300mm

The Duquesa 20 Ultra Natural Spanish Slate Roof Tile 600mm x 300mm is a high-performance natural roofing slate that combines strength, character, and reliability for larger format roofing projects. Its generous size makes it ideal for achieving a bold, clean finish across both residential and commercial pitched roof installations.

Quarried in the La Baña region of North West Spain, this premium Hebra slate is sourced from a well-established quarry known for its strict quality control and consistent production of durable slate. The result is a dependable Spanish slate roof tile trusted by roofing contractors, architects, and self-builders across the UK.

Featuring a rich blue black colour, the Duquesa 20 is enhanced by natural longitudinal grains that run throughout each tile, giving the roof added depth and visual interest. Its distinctive riven surface creates a subtle ripple effect, while neatly dressed edges ensure a professional and uniform finish.

Designed to perform in demanding weather conditions, this natural Spanish slate tile achieves a W1 S1 T1 rating, offering excellent resistance to water absorption, thermal cycling, and environmental exposure. Available in a 5mm to 6mm thickness range, it provides the strength and durability expected from a premium natural slate roofing solution.

Features & Benefits:

• Large format 600mm x 300mm natural Spanish slate roof tile
  
• Durable Hebra slate known for strength and long term reliability
  
• Distinctive riven texture with subtle ripple effect for added character
  
• Blue black finish with natural longitudinal grain patterns
  
• Quarried in La Baña region with strict quality control standards
  
• W1 S1 T1 rated for weather resistance and low water absorption
  
• Available in 5mm to 6mm thickness for strength and consistency
  
• Ideal for residential and commercial pitched roofing projects