![Bark side up or down? Wood Board Cupping: should wood boards face bark side up or down when building exterior decks or stairs? Bark side up or down? Wood Board Cupping: should wood boards face bark side up or down when building exterior decks or stairs?](https://inspectapedia.com/exterior/Tivoli_Rebuild_Feb_11_329_DJFcs.jpg)
Bark side up or down? Wood Board Cupping: should wood boards face bark side up or down when building exterior decks or stairs?
![Bark side up or down? Wood Board Cupping: should wood boards face bark side up or down when building exterior decks or stairs? Bark side up or down? Wood Board Cupping: should wood boards face bark side up or down when building exterior decks or stairs?](https://inspectapedia.com/decks/Deck_Galow_312_DJFs.jpg)
Bark side up or down? Wood Board Cupping: should wood boards face bark side up or down when building exterior decks or stairs?
![Bark side up or down? Wood Board Cupping: should wood boards face bark side up or down when building exterior decks or stairs? Bark side up or down? Wood Board Cupping: should wood boards face bark side up or down when building exterior decks or stairs?](https://inspectapedia.com/decks/IPE_Deck_Board_Cupping_0238_ETs.jpg)