Lilly Miller Brands 27Oz Moss Out Roofs 9603091 Moss Control

This product really worked. I had a new(ish) architectural shingle roof that was about 8 years old and was starting to get a lot of moss on the north side. It looked really bad and wasn't helping the roof. I had called a few places to come and clean my roof and they were all quiting me around $1200 to 1400 to clean it. The roof pitch is steeper so I didn't want to do it myself.I figured I'd try this stuff for around 20 bucks. Seemed like a cheaper option. I took my ladder out, connected the hose to the bottle and sprayed. Less than 30 minutes and I was done. Over the next few weeks to a month I noticed the moss dying. About 6 to 9 months I noticed it was all dead but on my roof. Another few months and some spring New England rains and it washed it off.It's now about two years later and the roof is still clean and no moss. The roof looks new again so I'm very happy. Buying some more for the roof on my addition that is now looking bad but wasn't two years ago so I didn't spray it. This product is the real deal.

This did not work. In fact, the moss on my shed roof spread even more - like this stuff was fertilizer!

Moss Out killed the moss which had accumulated on the lower 7 ft of the asphalt my garage shingles on my garage roof in about 3 days following application. It is supposed to cover 500 sq ft per 27 oz bottle, however, in my application it covered only about half of that.

I used it on the vinyl side of house and the driveway. I also re treated, and it actually did worse than just an application of bleach. Sorry folks, I cannot recommend.

was wondering if it was going to work after a couple of hours on the roof but the next day it had turned yellow/brown. I had tried the citrus stuff from home depot or lowes and it didn't work nearly as well. Note - the container empties rather quickly and you need more than you think. My roof had a rich carpet of moss on it - it really didn't fall off that well but at least it's dead.

Excellent product. The moss died after just few days.

Took care of roof moss within 2 days. Spray and forget.

It did not work