osb - oriented strand board or qsb - quality strand board, chipboard texture or chipboard background image.

abstract and backdrop background board bonded brown building carpentry chipboard closeup compressed construction dirty exterior floor grain grunge image interior lumber macro material natural oriented osb panel particle pattern plank plywood qsb quality recycling resin resistant rough sawdust scantling shredded shreddered slab stain strand strips structure surface texture wall water wood wooden