Slate RoofsNational Slate Association – 1926

A Handbook of Data

on the Constructing and Laying of All Types of Slate Roofs

Also see our Slate Roofing and Historic Roofing pages.

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The National Slate Association also produced a “completely new guide to slate roofing”, Slate Roofs – Design and Installation Manual,* in 2010, “84 years after the original ‘Slate Roofs’.”

The original text of the 1926 slate book that remained the standard authority on slate roofing for decades: