By Independent Slate Supplies

Spanish Duquesa 20 Ultra 1st Grade Roofing Slate 500 x 250 mm

Regular price
£3.10 (inc VAT)
£2.58
(ex VAT)
Regular price Sale price
£3.10
Delivery:

Current delivery: 2 - 3 days

Key Features:
  • Colour: Dark Grey
  • Size: 500 x 250mm (20" x 10") 
  • Grade: 1st Grade Prime
  • Nominal Thickness: 5mm 
  • Visible Pyrite: Virtually Zero Pyrite
  • Preholed: Yes
  • Pallet Quantity: Approx. 750 per pallet
  • Quarry: La Bana region, North-west Spain
  • Guarantee: 75 Years 
Description:

The Spanish Duquesa 20 Prime is a Spanish slate quarried in the province of Leon, in the La Bana region of North-West Spain.

Available in a 500×250, the Duquesa 20 is suitable for new build and refurbishment projects.

Test results: Duquesa 20 slate tests at a W1, S1, T1 rating, meaning it conforms and surpasses all the top UK tests for water absorption, thermal cycle resistance and sulphur dioxide (acid rain) exposure.

Sustainability & Environment: 100% natural, each slate is split by skilled craftspeople with no additional treatments added. Duquesa 20 comes with a declaration of performance (DOP) that is available upon request. Duquesa 20 slate has been put through the most
stringent selection process, whilst also being tested to the British UKCA requirements.

Free Samples:

Please email sales@roofingoutlet.co.uk for Free samples

Downloads & Data Sheets:

  Product Data Sheet

 Product Declaration of Performance 

  Natural Slate Technical Guide

Read more....
Regular price
£3.10 (inc VAT)
£2.58
(ex VAT)
Regular price Sale price
£3.10

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Spanish Duquesa 20 Ultra 1st Grade Roofing Slate 500 x 250 mm

£3.10 (inc VAT)
£2.58
(ex VAT)
Independent Slate Supplies

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Delivery:

Current delivery: 2 - 3 days

Key Features:
  • Colour: Dark Grey
  • Size: 500 x 250mm (20" x 10") 
  • Grade: 1st Grade Prime
  • Nominal Thickness: 5mm 
  • Visible Pyrite: Virtually Zero Pyrite
  • Preholed: Yes
  • Pallet Quantity: Approx. 750 per pallet
  • Quarry: La Bana region, North-west Spain
  • Guarantee: 75 Years 
Description:

The Spanish Duquesa 20 Prime is a Spanish slate quarried in the province of Leon, in the La Bana region of North-West Spain.

Available in a 500×250, the Duquesa 20 is suitable for new build and refurbishment projects.

Test results: Duquesa 20 slate tests at a W1, S1, T1 rating, meaning it conforms and surpasses all the top UK tests for water absorption, thermal cycle resistance and sulphur dioxide (acid rain) exposure.

Sustainability & Environment: 100% natural, each slate is split by skilled craftspeople with no additional treatments added. Duquesa 20 comes with a declaration of performance (DOP) that is available upon request. Duquesa 20 slate has been put through the most
stringent selection process, whilst also being tested to the British UKCA requirements.

Free Samples:

Please email sales@roofingoutlet.co.uk for Free samples

Downloads & Data Sheets:

  Product Data Sheet

 Product Declaration of Performance 

  Natural Slate Technical Guide