my house is pressure treated half log siding from yella wood,how often should it be water sealed,do you have to stain it,also some of sidinf bows out and places shrinks and you can see house wrap what should i do
You need to screw it down tighter to the house in the bowed areas. If you can’t, then the piece needs to be replaced. Yes, it should be stained with a good quality log home stain like Life Line. All log home finishes need some sort of maintenance every 3-5 years.