1.) How often do I need to stain my log home?
There are many answers to this question. The first one that comes to mind is that depends upon which product you are planning to apply. For instance the average wood stain you can buy at the big super store and mega home improvement stores generally last about 18 to 24 months. Then there are oil based stains where the manufacturers recommendation require reapplication every 18 months. The water based (NOT WATER BORNE) stains can last from 3 years to 10 years depending upon the quality of the products being used, weather conditions, proper application techniques, and maintenance.
Our experience has proven that one brand stands above the rest and that is the Perma-Chink Systems Inc. Ultra 2 and Ultra 7 product line when used with the Perma-Chink Systems Lifeline Advance Gloss Clear Top Coat. There are others that carry similar products however our personal in the field experience shows Perma-Chink Systems Inc. products are one we can proudly apply that meet our Top Quality Expert Application standards, withstanding the test of time,
2.) Will media blasting damage the logs on my home?
Not when the media blasting is done by a professional with a great deal of experience. An experienced blaster knows how to properly blast the wood to keep from tearing it up and causing excessive damage to the logs. The logs will fur up a little bit with any blasting, which will allow the new preservative treatments and stains to penetrate into the wood thereby giving you better long term protection. There are companies that say you should never blast and there are plenty of times when blasting is not needed. However most of the people that don't recommend blasting haven't invested in the equipment and are not properly trained in blasting.