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Del Carmen Montero Natural Slate
Keith Builders Merchants Ltd are proud to be Scotland's sole distributor for the premium natural roof slate DEL CARMEN MONTERO which is mined in the Del Carmen quarry in North West Spain.
The slate is a deep blue-black colour which will not fade and has a distinctive riven texture.
Del Carmen Montero has been tested in accordance with EN12326 , carries CE mark and is classified A1, T1 and S1. It has also been accredited by the rigorous NF228 and ASTM C406 standards.
The slate carries a 100 year guarantee and has been accepted by many of UK Heritage agencies including Scottish Heritage. It has even been accepted by Snowdonia National Park as an alternative to the famous Welsh slate.