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.