Birch-bark Roof
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Birch-bark Roof
A birch-bark roof (in Finnish: ''malkakatto'' or ''tuohikatto'') is a roof construction traditional in Finland and Norway for farmhouses and farm buildings built from logs. The birch-bark roof was the prevailing roof type in rural Finland up until the 1860s, when it was replaced by the use of other materials such as metal sheeting and later roofing felt. The tradition of birch-bark roofs has been revived in recent years as a craft in connection with the restoration of old farm buildings that have been converted into open-air museums. The main reason for using birch bark was that when added in several layers, it acts as an efficient water- and damp-proof course. The birch trees would normally be de-barked, using a knife, during the summer. Construction The birch bark itself does not form the top layer of the roof. Once the main log frame of the building is constructed, the main horizontal roof poles are laid down; after this comes thin timber slats placed at right-angles to the bas ...
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Antti Farmstead
Antti is a Finnish masculine given name derived from the Greek name ''Andreas''. In Estonia, the variant Anti is more common. It is uncommon as a surname. People with the name include: Given name * Antti Autti (born 1985), Finnish snowboarder * Antti Juntumaa (born 1959), Finnish boxer * Antti Hammarberg (Irwin Goodman) (1943–1991), Finnish musician * Antti Hyyrynen (born 1980), Finnish musician * Antti Kalliomäki (born 1947), Finnish athlete and Minister of Education * Antti Kasvio (born 1973), Finnish swimmer * Antti Laaksonen (born 1973), Finnish ice hockey player * Antti Niemi (footballer) (born 1972), Finnish football goalkeeper * Antti Niemi (ice hockey) (born 1983), Finnish ice hockey goalkeeper * Antti Miettinen (born 1980), Finnish ice hockey player * Antti Muurinen (born 1954), Finnish football coach * Antti Ojanperä (born 1983), Finnish footballer * Antti Okkonen (born 1982), Finnish footballer * Antti Piimänen (1712-1775), Finnish church builder * Antti Pohja ...
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Finland
Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bothnia to the west and the Gulf of Finland across Estonia to the south. Finland covers an area of with a population of 5.6 million. Helsinki is the capital and largest city, forming a larger metropolitan area with the neighbouring cities of Espoo, Kauniainen, and Vantaa. The vast majority of the population are ethnic Finns. Finnish, alongside Swedish, are the official languages. Swedish is the native language of 5.2% of the population. Finland's climate varies from humid continental in the south to the boreal in the north. The land cover is primarily a boreal forest biome, with more than 180,000 recorded lakes. Finland was first inhabited around 9000 BC after the Last Glacial Period. The Stone Age introduced several differ ...
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Norway
Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of Norway. Bouvet Island, located in the Subantarctic, is a dependency of Norway; it also lays claims to the Antarctic territories of Peter I Island and Queen Maud Land. The capital and largest city in Norway is Oslo. Norway has a total area of and had a population of 5,425,270 in January 2022. The country shares a long eastern border with Sweden at a length of . It is bordered by Finland and Russia to the northeast and the Skagerrak strait to the south, on the other side of which are Denmark and the United Kingdom. Norway has an extensive coastline, facing the North Atlantic Ocean and the Barents Sea. The maritime influence dominates Norway's climate, with mild lowland temperatures on the se ...
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Log Home
A log house, or log building, is a structure built with horizontal logs interlocked at the corners by notching. Logs may be round, squared or hewn to other shapes, either handcrafted or milled. The term "log cabin" generally refers to a smaller, more rustic log house, such as a hunting cabin in the woods, that may or may not have electricity or plumbing. Log construction was the most common building technique in large regions of Sweden, Finland, Norway, the Baltic states and Russia, where straight and tall coniferous trees, such as pine and spruce, are readily available. It was also widely used for vernacular buildings in Eastern Central Europe, the Alps, the Balkans and parts of Asia, where similar climatic conditions prevail. In warmer and more westerly regions of Europe, where deciduous trees predominate, timber framing was favoured instead. *''Sawn logs'', logs sawn to a standard width, but with their original heights *''Milled'' (also called ''machine-profiled''), made ...
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Roofing Felt
Bituminous waterproofing systems are designed to protect residential and commercial buildings. Bitumen (asphalt or coal-tar pitch) is a mixed substance made up of organic liquids that are highly sticky, viscous, and waterproof. These systems are sometimes used to construct roofs, in the form of roofing felt or roll roofing products. Roofing felt Roofing felt (similar to tar paper) is the base material used to make roof shingles and roll roofing. Used for decades as waterproof coverings in residential and commercial roofs, these bitumen compositional membranes incorporate two layers. The first underside polymer membrane is used as a solid background, often reinforced with glass fibers. Mineral granules make up the self-protective top layer, with a final bituminous mixture encapsulating them both. Typical uses of felt paper are as an underlay(ment) ( sarking) beneath other building materials, particularly roofing and siding materials, and is one type of membrane used in asphalt ...
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Open-air Museum
An open-air museum (or open air museum) is a museum that exhibits collections of buildings and artifacts out-of-doors. It is also frequently known as a museum of buildings or a folk museum. Definition Open air is “the unconfined atmosphere…outside buildings...” In the loosest sense, an open-air museum is any institution that includes one or more buildings in its collections, including farm museums, historic house museums, and archaeological open-air museums. Mostly, 'open-air museum is applied to a museum that specializes in the collection and re-erection of multiple old buildings at large outdoor sites, usually in settings of recreated landscapes of the past, and often include living history. They may, therefore, be described as building museums. European open-air museums tended to be sited originally in regions where wooden architecture prevailed, as wooden structures may be translocated without substantial loss of authenticity. Common to all open-air museums, including ...
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Sod Roof
A sod roof, or turf roof, is a traditional Scandinavian type of green roof covered with sod on top of several layers of birch bark on gently sloping wooden roof boards. Until the late 19th century, it was the most common roof on rural log houses in Norway and large parts of the rest of Scandinavia. Its distribution roughly corresponds to the distribution of the log building technique in the vernacular architecture of Finland and the Scandinavian peninsula. The load of approximately 250 kg per m2 of a sod roof is an advantage because it helps to compress the logs and make the walls more draught-proof. In winter the total load may well increase to 400 or 500 kg per m2 because of snow. Sod is also a reasonably efficient insulator in a cold climate. The birch bark underneath ensures that the roof will be waterproof. The term ‘sod roof’ is somewhat misleading, as the active, water-tight element of the roof is birch bark. The main purpose of the sod is to hold the birch b ...
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Roofs
A roof ( : roofs or rooves) is the top covering of a building, including all materials and constructions necessary to support it on the walls of the building or on uprights, providing protection against rain, snow, sunlight, extremes of temperature, and wind. A roof is part of the building envelope. The characteristics of a roof are dependent upon the purpose of the building that it covers, the available roofing materials and the local traditions of construction and wider concepts of architectural design and practice, and may also be governed by local or national legislation. In most countries, a roof protects primarily against rain. A verandah may be roofed with material that protects against sunlight but admits the other elements. The roof of a garden conservatory protects plants from cold, wind, and rain, but admits light. A roof may also provide additional living space, for example, a roof garden. Etymology Old English 'roof, ceiling, top, summit; heaven, sky', also f ...
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Vernacular Architecture
Vernacular architecture is building done outside any academic tradition, and without professional guidance. This category encompasses a wide range and variety of building types, with differing methods of construction, from around the world, both historical and extant, representing the majority of buildings and settlements created in pre-industrial societies. Vernacular architecture constitutes 95% of the world's built environment, as estimated in 1995 by Amos Rapoport, as measured against the small percentage of new buildings every year designed by architects and built by engineers. Vernacular architecture usually serves immediate, local needs; is constrained by the materials available in its particular region; and reflects local traditions and cultural practices. Traditionally, the study of vernacular architecture did not examine formally schooled architects, but instead that of the design skills and tradition of local builders, who were rarely given any attribution for the w ...
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Woodworking
Woodworking is the skill of making items from wood, and includes cabinet making (cabinetry and furniture), wood carving, woodworking joints, joinery, carpentry, and woodturning. History Along with Rock (geology), stone, clay and animal parts, wood was one of the first materials worked by early humans. Lithic analysis, Microwear analysis of the Mousterian stone tools used by the Neanderthals show that many were used to work wood. The development of civilization was closely tied to the development of increasingly greater degrees of skill in working these materials. Among early finds of wooden tools are the worked sticks from Kalambo Falls, Clacton-on-Sea and Lehringen. The spears from Schöningen (Germany) provide some of the first examples of wooden hunting gear. Flint tools were used for carving. Since Neolithic, Neolithic times, carved wooden vessels are known, for example, from the Linear Pottery culture water well, wells at Kückhofen and Eythra. Examples of Bronze Age woo ...
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