Lomba slate, quarried from ‘Rozadais’ in Galicia in North West Spain, is meticulously manufactured under rigorous quality control measures. The manufacturing process of this natural product provides beauty, quality and aesthetics to any project. Lomba slate with its regular texture brings an elegance to roofs creating geometric patterns which are difficult to achieve with any other product. Manufactured in compliance with EN 12326 and in addition the strict Norm Français (NF) quality tests, Lomba is a reliable, beautiful and classical product, black or dark grey in colour with a fine grain. Manufactured to a thinner specification than other roofing slates in the range, Lomba slate is easy to work with and cut.