San Francisco Theological Seminary

San Francisco Theological Seminary of Northern California was originally constructed in 1891. Repairs to the slate roof were required.

Slate Color(s)
North Country Unfading Black

Quarry Region
Quebec, Canada

Slate Size(s)
20″ L x 10″ x W x 3/16″ thick

Courtesy of
North Country Slate

Glendyne Inc.

National Slate Association’s Mobile Field Guide

Slate Roofs Design and Installation Manual

NSA Mission

Subscribe to our Newsletter