The bark is gone, exposing the wood to the elements, and nature is already at work changing the color of the wood. Technology places tight limitations on our ability to provide long-term protection with a clear finish. UV inhibitors used in exterior stains are most useful to extend the life of the stain itself. At the same time it is very transparent to provide attractive appearance. Back to top 11.
Wood is a very porous material that absorbs odors from the air.
It also absorbs oils from the skin and liquids from cleaning solutions. Household dust settles on log surfaces and is difficult to clean from bare wood. Interior wood will darken from exposure to daylight. These are just some of the reasons to finish all of your interior wood. Lifeline Interior forms a protective film at the wood surface.