Information Circular


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Minerals Yearbook


Book Description




Slate Roofing in Canada


Book Description

As a roofing material, slate has historically been unparalleled in its combined attributes of permanence and appearance. However, its use is limited because of quarrying sites, production costs and freight charges. This book assists preservationists in the evaluation and treatment of building components from an historic C̀€anadian' perspective. The study summarizes the use of slate roofing historically and stylistically and describes installation techniques.