Whether you want to build an entire home that looks like a log cabin --on the inside -- or you just want to decorate one specific room in log cabin decor, interior log siding is the answer! When used INSIDE a home, the terms 'log siding', 'log paneling' and 'tongue & groove wood' are often used interchangeably. Log siding tends to be raised and rounded -- like a log... or a half log -- whereas log paneling tends to be flat and narrow -- like a plank of wood found at the lumber yard. When used inside a home, they are both applied using the tongue & groove method... generally speaking