shiplap
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Related to shiplapping: shiplap siding, shiplap boards
shiplap
[′ship‚lap] (materials)
Lumber whose edges are rabbeted in order to make a close overlapping joint. Also known as shiplap board; shiplap siding.
shiplap, shiplap boards, shiplap siding
Wood sheathing whose edges are rabbeted to make an overlapping joint.