shingle lap

shingle lap

[′shiŋ·gəl ‚lap]
(design engineering)
A lap joint in which the two surfaces are tapered, with the thinner surface lapped over the thicker one.

shingle lap

A type of lap joint in which the two surfaces are tapered; the thinner surface is lapped over the thicker.
References in periodicals archive ?
A 12-inch-wide section that shingle laps onto the drainage board provides a channel directing water to drainage exit pipes.