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: 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 ...

More than just an aesthetic problem, a mossy roof left untreated can severely damage a home inside and out. (George A.Tsongas) Many people pay more attention than usual to their roofs in the summer ...

If you've been watching moss accumulate on your roof, hop to it. The more it grows, the harder it will be to get off. Moss is especially common on the north side of roofs. First, come up with a plan ...