At the end of a majestic tree-lined residential street in Spokane, Washington, stands Campbell House: a mining magnate's family home and a mansion that does justice to the beauty of Certigrade® cedar shingles. This historic home and accompanying carriage house are listed on the United States National Register of Historic Places, owned by the State of Washington, and operated by the Eastern Washington State Historical Society (EWSHS). Both buildings were reroofed in the summer of 2016 and the Cedar Shake and Shingle Bureau (CSSB) was part of the project right from the start.