In veneer work, the variations in surface refraction as a result of the stile, rail, and core show-through to the face of the panel or door The selection of high gloss laminates and finishes should be avoided because they tend to accentuate natural telegraphing.
When shingles reflect the uneven surface beneath them. Shingles installed over buckled shingles may show some buckles.
A term used to describe undulations visible on the surface of a composite panel due to show-through of irregularities in the surface of the substrate, in the back of the laminate or in the adhesive layer.
Visible irregularities in surface of face of plywood caused by corresponding irregularities in the underlaying plies such as core laps, voids, or extraneous matter.
A shingles distortion that may arise when a new roof is applied over an uneven surface.