To preserve our board, the guys from Rogers Building are adding LiquidWood. Here are some shots of one of the original wall boards both before and after the product was added. While the front was in good condition, the back (pictured) suffered water damage. LiquidWood seals the fragile, rotting parts of wood to the strong wood. The fragile parts will harden and strengthen so that the board can still be used.
Check out these photos from the process!