The vernacular architecture of the Carpathians draws on environmental and cultural sources to create unique designs.
In the Carpathian Mountains and the surrounding foothills, wood and clay are the primary traditional building materials.
Firstly, all churches are divided into three parts (the narthex, the nave, and the sanctuary) and include an iconostasis (a wall of icons).
Materials used were those that could be procured locally, including wood (usually oak), mud, straw, fieldstone, lime, and animal dung.
Many peoples in this area plaster their log homes inside and out to keep out moisture, improve insulation, to hide imperfections in construction, and for general aesthetic value.