1.)my log cabin built in 1996 is fading on the interior logs. Am not sure what product was used originally,- can i use Sikkens to stain the interior, and do i have to use a 2 step system, and use a clear coat after the stain.
2).The exterior was restained 2 years ago using oil base Penofin- what do you suggest when the exterior needs to be restained next time?