The logs used for log homes are not fully cured and as a result will shrink over time. This requires the resealing of the space between the logs. Likewise the windows and doors must be installed in a manner that allows for the shrinkage or settling of the logs over time.

The logs will need to be protected on the outside just as a cedar shake sided house is.

The insulation factor for wood is not anywhere are good as most modern insulation materials. This means you will not necessarily have an energy efficient home.

You might want to check out a series of TV shows shown on Hometime at PBS. They built a log home and you can get some ideas about how they can go together.
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