Plywood or OSB Subfloor: Which Is Better? - The Spruce
https://www.thespruce.com/plywood-vs-osb-for-flooring-1821635
Sep 14, 2021 · OSB is a heavier, more brittle material than plywood, and it has slightly less holding power for nails and screws. Where the panels are glued down, OSB also has slightly less holding power with construction adhesives. Cost Plywood A 4 x 8-foot sheet of 3/4-inch-thick subfloor-grade plywood sells for about $21.50 at home improvement centers. OSB
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