The walls are 1×8 shiplap fabricated from Poplar wood with a 1/8″ space between each board. This type of wood is commonly used
![The walls are 1×8 shiplap fabricated from Poplar wood with a 1/8″ space between each board. This type of wood is commonly used The walls are 1×8 shiplap fabricated from Poplar wood with a 1/8″ space between each board. This type of wood is commonly used](https://how-do-it.info/uploads/2016/04/the-walls-are-18-shiplap-fabricated-from-poplar-wood-with-a-18-space-between-each-board-this-type-of-wood-is-commonly-used0.jpg)
The walls are 1??8 shiplap fabricated from Poplar wood with a 1/8??? space between each board. This type of wood is commonly used for paint grade interior finish work
Source: HERE