Wainfare

Wood

Great oak timber

Great oak timber → Great oak beam

Picture to come.

The trunk of a large, mature oak, felled for building. Oak was the chief structural timber of medieval England, drawn from managed woods, parks and hedgerows. Most medieval timbers came from fairly young trees, often crooked and tapering; big old trees capable of yielding long beams for halls and churches were scarce and valuable, and their felling was often controlled by the landholder.

Caveats (confidence: medium)

Scarcity of very large oaks in 12th-century England is plausible but was not directly documented in the source opened.

Sources: buildingconservation.com

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