Technical Bulletin #7 Full PDF Assessing the Condition of the Slating Nails Various types of nails have been used to secure slate shingles over the years. Copper and stainless steel slating nails will typically be found to be in good condition (Figure 10).... read more
Technical Bulletin #7 Full PDF Introduction Peak U.S. domestic slate roofing production occurred in the years surrounding the turn of the twentieth century, from about 1885 to 1925 (see Technical Bulletin No. 5, “Historic Production Data”). Much of this... read more
This post outlines a few of the issues that are currently being combated by the slate industry. It’s important that consumers know the difference between natural and synthetic slate because they are not remotely close to the same product. Click For Full... read more
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