I have a chance to buy some poplar wood slats of different widths. Same thickness but different lengths and widths. It has been run through a plane so the surface is pretty smooth. What is the reason (if any) I cant just nail them to the 2X4 walls and ceiling ? Do I need to seal them with something first ? If so then what ? I would like to make this as simple as possible with little cost and time and where a more natural look is desired.
Thanks
Thanks