Wiktionary
a. lacking any filling or caulking in the cracks and chinks. Particularly of log cabins and similar constructions.
Usage examples of "unchinked".
The roof was in holes, the logs were unchinked, and one end of the cabin was partially removed!
Queen Anne mansion an unchinked log cabin with a vault of sunny blue overhead.
My room is nearly the open air, being built of unchinked logs, and, as in the open air, one requires to sleep with the head buried in blankets, or the eyelids and breath freeze.
There not being time to get to the woods, the three others gathered up weapons they had made from farm implements and went to hide in a fodder crib, where they watched the road between the unchinked poles of the wall.
Amber firelight lit unchinked cracks in the walls of the bark-roofed cabins gathered at the side of the black river.