Duquesa is a natural slate from a specially selected quarry with a history of producing consistent high quality slates. Duquesa is renowned for its light grey colour, uniform appearance, regular surface texture and absence of unstable inclusions. These characteristics make for a stable, long lasting roof covering. Duquesa is available in a variety of sizes. Imported by Cembrit Limited for over 20 years, Duquesa has become the UK’s best known Spanish slate brand. Duquesa slates will last the lifetime of a building if installed correctly and have been widely used on major projects such as supermarkets, schools, hotels, city offices and prestige buildings. They can withstand the most severe weather conditions and are unaffected by sunlight, ultraviolet light and even acid rain. Natural slates is a high quality natural roofing material used for centuries.

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Fire protection class



Weight (kg)
1.22 - 2.53

Brochure Cembrit Duquesa Natural slates


COSHH - Duquesa


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