Ore-pine (; ; ; ) is a cured

pine A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. ''World Flora Online'' accepts 134 species-rank taxa (119 species and 15 nothospecies) of pines as cu ...

wood used extensively in the

Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and ...

in the construction of

Scandinavia Scandinavia is a subregion#Europe, subregion of northern Europe, with strong historical, cultural, and linguistic ties between its constituent peoples. ''Scandinavia'' most commonly refers to Denmark, Norway, and Sweden. It can sometimes also ...

stave church A stave church is a medieval wooden Christian church building once common in north-western Europe. The name derives from the building's structure of post and lintel construction, a type of timber framing where the load-bearing ore-pine posts ...

es. Ore-pine is the

heartwood Wood is a structural tissue/material found as xylem in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulosic fibers that are strong in tension and embedded in a matrix of lignin t ...

of prepared

old-growth An old-growth forest or primary forest is a forest that has developed over a long period of time without Disturbance (ecology), disturbance. Due to this, old-growth forests exhibit unique ecological features. The Food and Agriculture Organizati ...

mountain pines; the trees had their tops and branches removed and were left to stand for another fifteen to twenty years, the tree

resin A resin is a solid or highly viscous liquid that can be converted into a polymer. Resins may be biological or synthetic in origin, but are typically harvested from plants. Resins are mixtures of organic compounds, predominantly terpenes. Commo ...

s bleeding upward and out through the cut branches and thus making the heartwood more resinous. The resultant ore-pine is much more resistant to rot and decay, as evidenced by stave churches surviving from the 12th and 13th centuries.

References

Wood {{woodworking-stub