TWINSBURG, Ohio -- When you think of a home constructed from logs, the word "stunning" probably doesn't come to mind, but then you've never seen Bob Voelker's 5,300-square-foot log home in Twinsburg.

This retreat in Bigfork, Montana, draws on the heritage of the Old West with its rugged chinked-log construction.

New federal building guidelines have some western Montana log-home builders worried they can’t find logs big enough anymore to meet the code.