We’ve been building our dream home and have put log siding on it. without going into detail, some of the siding was applied in early spring ’07 before 3 months of rain. And some has been applied fairly recently (it’s now Oct ’07). The older siding shows some blackening, we assume is mildew. We are planning to power wash all the siding, then stain with Sherwin Williams Woodscapes soon. Should we only wash the siding that is blackened? Or do it all? And can we use bleach on the blackene

waterloop Changed status to publish April 7, 2024