Estillo 20 Blue Grey
The Estillo 20 is “La Hebra” slate quarried from the “La Bana” region in Northern Spain which is world renowned for its quality and longevity within the industry. The Estillo 20 slate is a dark grey to black slate, with a regular vertical grain, a smooth and consistent texture, and occasional small non-oxidizing metallic minerals scattered on the surface of the slate. It’s deep color is stable over time, and harmoniously reflects the variations in nature making it a popular choice for roofs new and old. It’s physical and aesthetic qualities make it sought after both in restoration, new construction and specialist projects adapted to regional traditions. The Estillo 20 quarry has fantastic availability. It has been continually operating for two generations and is proud to continue producing from their extensive reserves.
The producers are very quality conscious and the slate is regularly and rigorously tested to the current BSEN12326-1:2004 and attains A1, T1, and S1 certification.
Every crate bears the current testing data.
Get a Quote