Slate quarrying was long Wales’ claim to fame and one of the most important industries in the country. Welsh slate was shipped around the world for use as gravestones, school slates, and most famously, for roofing. The men of the Welsh slate industry also traveled far. Poor working conditions, poor pay, strikes, and food shortages led to an exodus of Welsh workers to America in the 1840s. Their arrival jump started the nascent American slate industry and within a handful of years, slate from Pennsylvania, New York, Vermont, and Maine became the plastic of its day, a nearly ubiquitous material in the building trade.
Oddly, however, instead of using the 400-million-year old slate found on the sides of Snowdon, builders of the new structure imported their slate from Portugal. (Local granite, however, does clad the building.) I am sure that money was an issue but it seems odd to me that it wasn’t possible to find enough local slate to cover the roof of the building. Couldn’t the builders have simply gone around to abandoned quarries and just picked up some left over blocks of slate and made new roofing?
Stone has long been sent willy-nilly around the globe and as someone obsessed with seeing the wonderful stone used in the building trade, I shouldn’t complain, but sometimes I wonder if someone shouldn’t start a local stone movement, at least in a place such as Wales, where slate defined the country for centuries. I can see the taglines now: “Prevent the Reuniting of Gondwanaland; Don’t Ship Stone.” “Support Slow Stone; Use Only Regional Rock.” Okay, maybe I am living in a dream but I do think that in this world where we are trying to be more environmentally hip, that people should consider the global footprint of the stone they use. It can't hurt to try.