Dear Log Doctor,
Six years ago I had the inside of my basement finished with wood log siding and I finished these logs with two coats of clear Polyurethan Valspar American Tradition Satin Oil. This was recommended by the builder.
I have hung pictures and other items of interest on these log walls. I now have spots the shape of every item I hung on these log siding walls. I have tried sanding the spots, staining, and blending into the existing finish. None of these methods has produced