4 Year old Cedar log home in W. Michigan. Exterior needs attention in its entirety. Betting builder used a latex semi-transparent, but cannot confirm. QUESTION: Is it feasible to power wash , log wash, brightener possibly then spray base coat w/semi-trans (cedar tone..ish) and BACK ROLL w/block skin(1 3/4in nap) then spray re coat for ascetic consistency? Minimal sanding desired, will this avoid a blotchy look.