June 21st, 2017

To ‘cup’ or ‘cupping’ in joinery and carpentry refers to bending  across the width of a piece of wood, as a result of shrinkage, e.g. when seasoned, as sap evaporates and the wood dries out.

Last Modified / Updated on: March 17, 2017 at 2:03 pm

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    To cup or cupping refers to bending across the width of a piece of wood, as a result of shrinkage, ... as wood dries out...

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