Wood and organic materials
Which is better, OSB or Plywood for Roofs, Walls & Floors?
...Plywood and OSB images via Flickr
OSB and plywood offer similar (and sufficient) performance in terms of strength and functionality, though plywood is about 7% stronger. The main difference between the two is how they handle moisture, and oddly enough there are wildly varying conclusions - from very reputable sourc...