What is the quickest way to repair a flat roof with Moss growing on it?
Just purchased an 80 year old home with a tar and gravel roof. Has Moss built up on it, and is starting to leak in spots. Any idea of a quick and economical way to get maybe 3 years out of it, until we can afford to rebuild the roof on trusses? Keep in mind we get temperatures from -30 in the winter to +30c in the summer, and lots of snow , ice, and rain. Any help is greatly appreciated, as we have many other projects that will need our attention (and pockbook) in fixing up this great old house.