Roofing Slates of the World, part IV

I’ve been working on a poster summarizing the main roofing slate outcrops in the World. It compiles the location of the outcrops together with a new classification of roofing slates taking into account the color and the petrology. For example, the lithotype B1 corresponds to the black-grey metamorphic slates, the most common type, while R1 would correspond to also metamorphic slates but with purple-red colors.

Roofing slates of the World

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2 Responses to Roofing Slates of the World, part IV

  1. Julian says:

    Well done Victor. Very good job. It´s a lot of information indeed but this is what the slate industry need. The more we understand, the best we can promote our slates ! be good, be slate and be natural !

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