[sidewndr46]

Is that product commercially available at low prices? Regular OSB took a while for me to understand but now that I do it's used in all sorts of stuff I build. It's cheap and much more dimensional than lumber, which often has a slight warp to it.

[Animats]

It used to be sold on a large scale by Cellotex. That company also sold asbestos board and went bankrupt due to liabilities from the asbestos business. Some company called Knight LLC ended up with the board business, but they seem to have gone bankrupt in 2010.