I bought a 4-year old unfinished log home that has not had any exterior finish over most of it. I am sanding the entire house and then want to use Sikkens Cetol SRD on the logs. Is this compatible with Permachink Check Mate 2 and Energy Seal? Should it be stained before caulking or caulked first? Also, should I use a borate treatment first? Thanks Much.