Posts tagged pattini slate
8 DIFFERENT STONE TILES AND THEIR FEATURES

Stone has a long history of being the preferred building material for the privileged and elite, but with today’s processing techniques stone is far more affordable and a smart choice for homeowners and renovators.

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Roof Slate Standards Protect Customers

1. ASTM C406-06 – Standard Specification for Roofing Slate

The American Society for Testing & Materials (ASTM - see www.astm.org) was formed in 1898 but these days ASTM standards are truly international. 

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