I have cabin which was built using 150 year old logs in the Boreal forests of Quebec. I got this place this spring and there was very little maintenance done to in in the past 10 years, the logs are very grayed and dried out. My plan for a treatment is to first spray all the exposed log walls with a solution of borax 1.5 lbs per gallon. With a deep soaking of borate I will allow it to fully dry then spray a solution of 2 parts linseed oil to 1 part natural turpentine. This will then be sprayed o