Estillo 15 Blue Grey is a beautiful textured Blue Grey slates is quarried in the Northern slate producing region of Spain, which is world renowned for quality and longevity. The colour and texture of these slates ensure that they are highly regarded throughout the industry. The Estillo 15 quarry at Valdemiguel has been continually operationg for over 50 years and is proud to continue producing it’s “Life Lasting” slate for generations to come.
Estillo 15 is available in two selection grades – Prime and Premium. The Prime grade is the best selection that the quarry can produce, which will give a cleaner crisper roof line. The Premium grade has more variation in thickness and flatness and requires more grading prior to fixing, this will give finished roof with a little more character.
The slate is fully tested to BSEN12326-1:2004 and attains A1, T1 & S1 certification.
Country of Origin: Spain
Grades: Prime – 6mm Nominal Thickness, Premium – 5-7mm Nominal Thickness
Testing: BSEN12326-1:2004 – A1, T1 & S1