Wooden church architecture in Ukraine dates from the beginning of Christianity in the area and comprises a set of unique styles and forms specific to many sub-regions of the country. As a form of vernacular culture, construction of the churches in specific styles is passed on to subsequent generations. The architectural styles vary from very simple to complicated, involving a high degree of carpentry and wood-cutting artistry. Aside from tserkvas, there are quite a few kosciols that are preserved in Western Ukraine. Some of these churches remain in active use.
General overview
Nearly 1,900 wooden churches have been identified in Ukraine. When Ukrainians emigrated to the New World in the late 19th century, many used these stylistic forms but adapted their construction to the new materials and new environmental conditions. According to the Director of the Lviv National Art Gallery, Borys Voznytsky, the current situation in the preservation of the unique churches in Ukraine is extremely difficult. Fewer churches burnt down in Western Ukraine during the Soviet era than have burnt down in the post-Soviet period.
The wooden church architecture of Central and Eastern Ukraine finds its roots in the first millennium of Christianity in Ukraine from the time of Vladimir the Great. While masonry churches prevailed in urban areas, wooden church architecture continued primarily in Ukrainian villages of central and eastern Ukraine. Unlike western Ukraine, there is no clear separation of style based on region. Central Ukrainian churches are similar to the multi-chamber masonry churches of Kievan Rus' but are, instead, constructed in wood. Both framed construction and nail-less styles are also represented.
Wooden churches of Western Ukraine
Relatively isolated peasant cultures in western and Transcarpathian Ukraine were able to maintain construction into the early 20th century in wooden styles. Many ethnographic regions maintained specific styles of architecture aligned to their cultural, environmental and historical differences. Common to all the regions, in some way, are two techniques of roofing: opasannia, the structure supporting the roof formed from projecting logs from top corners of log walls and pidashshia, a style using opasannia supports, but extending the roofing far enough to form a continuous overhang of the roof around the church perimeter. The Lviv region alone has 999 churches that are registered monuments of architecture - 398 of which are of national importance - however only 16 of those thousand churches have fire-alarm systems. During the post-Soviet era, the Lviv region has already lost some 80 churches to fires. In 2009 the government of the region granted approximately 2 million hryvnias to finance restoration projects of the churches. ;Bukovina The traditional Bukovinian church features a tall gabled roof, but often terminates in splayed roof over the polygonal sanctuary. The roofwork features opasannia and was covered in wooden shingles. The structure was usually built from logs but was often covered in clay and whitewashed, similar to Bukovinian-style homes. ;Lemko Lemko churches most often used a three-section design with very tall gabled roofs and a tower over each section, with the tower over the entrance being the tallest. Topping each tower is a spire, resembling a Gothic spire, albeit constructed in Ukrainian style. ;Hutsul Hutsul churches most often were 5-section cruciform structures, using spruce logs to form walls with opasannia type arcades. The central dome is formed in an octahedral shape with a splayed roof, instead of an onion dome. Also unique to Hutsul churches is the use of tin or metalwork in the upper parts of the church, which are also used in home architecture of the region. ;Boyko Boyko churches are defined by their three section design, with the central nave being the largest. Intricate, multi-tiered and shingled roofwork is the most distinguishing factor in Boyko church design. The structures used the most traditional techniques, hsving both frameless walls and rafterless roofs as well as using opasannia and piddashshia. ;Ternopil Ternopil construction styles are considered a mix of Carpathian and Kiev styles. Two styles prevail: Ternopil Nave Style and Ternopil Cruciform Style. The nave style used a long rectangular shape with gabled roofing on opposite ends with a small decorative onion dome, often not visible from inside the church. The cruciform style uses an equidistant cruciform pattern with a structural central onion dome, and gabled roofing over each cruciform section. While constructed in wood in villages, this style often used masonry in urban areas.
