CORVALLIS – In the moist Pacific Northwest, moss on roofs is inevitable. The ubiquitous plant clings to shingles, causing damage that can lead to expensive repairs and replacements. There’s nothing to ...

Wet & Forget Concentrate Outdoor Cleaner removes green and black stains caused by moss, mold, mildew, and algae, no scrubbing, no rinsing, no pressure washing, just wet it and forget it on multiple ...

Q: Please address the problem of moss on roofs: 1. It appears to me that moss is much more prevalent now than it was 20 to 50 years ago. 2. What damage does the roof suffer because of the moss growth?

I have moss on my roof. I suspect this isn’t good but I really don’t know. The area had been shaded by a large oak tree that died and had to be removed. I have considered going up on the roof with a ...

Dear Jerry: I may have asked you sometime before, but I’d like your current recommendations for what's best to use to kill moss on a shady roof and lichens on a deck railing. Hopefully, the same ...

Q: There is moss on our roof. How can we get rid of it? A: Make sure the growth is moss, not algae. Look down from a window, inspect it from a ladder or ask a roofing company to examine it: If the ...

Q: I have moss on my roof, little green plants. My insurance company said to get rid of it. How can I do that? Will vinegar kill the plants, just as you said it will kill weeds growing up between ...

Q. I have a section of roof that faces north and has a lot of moss on it. Should I be concerned about this, and, if so, what can I do about it? Thank you. A. I love moss in the woods, but not on a ...

CORVALLIS, Ore. – In the moist Pacific Northwest, moss on roofs is inevitable. The ubiquitous plant clings to shingles, causing damage that can lead to expensive repairs and replacements. There’s ...