New to construction and woodwork, looking for a type of material but don't know how to word it?

new to construction and woodwork. I need a solid sheet of wood (like plywood sheet except one solid chunk instead of fragments glued together) I want to make entire walls like the laser cut screens but I want to make it myself and out of wood instead of aluminum sheets. what would a large sheet of solid wood,... show more new to construction and woodwork. I need a solid sheet of wood (like plywood sheet except one solid chunk instead of fragments glued together) I want to make entire walls like the laser cut screens but I want to make it myself and out of wood instead of aluminum sheets. what would a large sheet of solid wood, that's only like 2 in thick
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