Riga Ply

S (II) - for good quality painting, staining and lacquering.

BB (III) - for interior paint finishing and coating with transparent and non-transparent thicker overlays and films, veneering and applications where a solid face is required.

WG (IV) - for use where surface appearance is not important, reverse grade.

WGE is plywood of WG grade without open defects (repaired with filler), for coating with non-transparent finishing material.