 the same product we're talking about the siding the wet and forget will work on shingles okay and again you get the hose in spray it it'll kill it it's going to take you know six seven weeks before it disappears you're going to think i was lying to you but it will be gone and um all right and then respray it every year you're just not going to have that problem again it works great sounds good i'll wet and forget i'll make