Unfortunately, moss doesn't die during the winter. During periods of drought, it remains inactive until conditions improve. This means that if you have moss on your roof, the best time to take care of it is now. The main problem with moss is that it absorbs as much water as it can.
Wisconsin's winter is likely to be cold enough to kill moss. But that doesn't mean you shouldn't remove it. If the moss dies, the dead moss will still be there and will be very absorbent and will promote the growth of new moss like crazy. Moss doesn't die in winter, but normally doesn't release spores during colder climates.
Killing it before warm weather arrives means you're less likely to have to come back later and kill the new moss that survived in the form of spores in the soil. Killing moss in early spring also gives you more time to cultivate grass or other plants that help prevent moss from growing again; it doesn't grow well when squeezed by other vegetation. But thankfully, this process isn't as constant. During the winter, mosses do not die, but cannot release their shoots due to the cold season.
In the Pacific Northwest, we appreciate every shade of green. But during the rainy season, as the landscape turns green again, so does the moss on our roofs. Reanimated by winter rains, the resilient Bryophyta begins to absorb and store excess rainwater, since it has no roots. The stored water begins to seep under the shingles and can seep through the subfloor and roof covering, the protective material between the shingles and the roof cover.
Waterlogged roofing material can cause unhealthy mold growths and costly rotting repairs, sometimes compromising the structural integrity of the roof. When you get a roof replacement, you may want your roofers to install the new roof over the old one. You can buy chemicals made specifically for this, but vinegar is cheaper and won't kill any plant once the moss remover falls off the ceiling. Although mosses can increase the vegetation of a place, any unwanted moss stain can become a problem for us.
You may feel that a little bit of moss gives your roof a bit of charm, just like the ivy that grows on the side of your house. If you have questions about the safety or effectiveness of a moss removal method you want to try, consult a professional roofer. A number of potential problems can arise if your roofer simply adds a new roof over the existing moss-covered roof. Yes, vinegar will kill roof moss and is a natural substitute for a mixture of bleach and water.
For professional roof cleaning in Seattle, contact Guardian Roofing online or call 877-926-9966877-926-9966.Homes with multi-level roofs are at greater risk of moss formation because the gutters in the upper roof often seep into the lower roof, creating a perfect home for moss. In addition, many of the methods for removing moss that are recommended online actually damage shingles, which could significantly increase the chances of a leak occurring. Just because you can't see moss in certain areas of the roof doesn't mean it isn't already there and is starting to develop. Roofers will need to remove all shingles from their old roof, or they may need to remove larger pieces of moss with a pressure washer and then apply the new roof.
Instead of creating your own solution, there are specially formulated moss removers, such as the Wet and Forget moss remover (link to Amazon) or Bayer's 1-in-1 ready-to-spray moss and algae bottle (link to Amazon). .