Definitions for "Feathering strips"
Tapered wood filler strips placed along the butts of old wood shingles to create a level surface when re-roofing over existing wood shingle roofs. Also called horse feathers.
Strips of wood that are placed along the butt ends of wood shingles to form a somewhat smooth surface so that the shingles can be roofed over without removal.
Strips of wood that are placed along the butt ends of wood shingles to form a relatively smooth surface when reroofing over existing wood shingles.