Historic slate roofs - with how-to info and specifications

The National Slate Association compiled a comprehensive overview of slate roofs in 1926, covering everything from characteristics and important data with regard to slate and the specifics of construction. This book gets an update here, with contemporary color images of historic slate roofs, as well as a color-section detailing a contemporary roof being installed. This is an informative book, sure to be treasured by restoration professionals, architects, and specifiers.