The Use of Adobe in the Mormon Cultural Region

The distinctiveness of the Mormon culture region has been described by several authors. One of the items which contributes to this distinctiveness was the widespread use of adobe (sun-dried brick) in relic buildings in the region. The process of adobe making was diffused from Spanish settlements in the American Southwest, and highly modifed by the Mormon builders in the Great Basin. Adobe was initially used in almost all forms of construction because of limited timber for construction and fuel to kiln-dry bricks. Advent of the railroad prompted construction of lines to open coal mines providing a cheap fuel for brickmaking. With low-cost kiln-dried brick, adobe was rapidly replaced as a building material. Thousands of the original adobe structures still remain, however, and constitute an important element in the landscape of the region. Existing adobe structures are normally plastered over, but the distinctive architectural styles associated with the period when most were constructed make them easily recognizable.