I'm facing a time crunch with my roof moss situation. I'll be replacing the entire roof in about a month, but my insurance company is insisting that I remove the moss by next week or they might cancel my policy. I'm not worried about any damage to the shingles since they're coming off soon anyway. What's the fastest and easiest method to get rid of the moss, so I can take some pictures for the insurance?
3 Answers
Honestly, using a pressure washer can be risky, especially up close, as it might damage the roof. If you're looking for a safer approach, look into chemical cleaners that kill moss. You could use something like 'Wet and Forget,' but remember to protect your plants since it can be harsh. After it kills the moss in a few days, you'll still need to remove the dead stuff.
A quick solution is to mix liquid pool shock with water in a 3:1 ratio. Just spritz it on without flooding the roof, and a backpack sprayer is great for this. You can pick one up relatively cheap. I've done it a few times and it works well!
Honestly, if you can move your roof replacement up, that might be the safest bet to avoid any long-term damage. I’ve heard of others using zinc powder to kill off moss too, then just sweeping it off after a couple of days. But really, make sure to check if the insurance covers the new roof!