Most people don't think twice about the patches of moss that often crop up on their roofs. But that moss can actually be a big problem for your roof, leading to damage if it's not removed and taken care of properly.
Do you have moss on your roof? Here's what you need to know about it before you decide to take action or leave it there.
Moss Can Rot Your Roof
Moss holds moisture close to your roof, which can lead to rot and leaks over time. Moisture needs to dry in order to avoid causing roof damage. When it doesn't get this chance, it leads to permanent problems. The granules on asphalt shingles can become loose, and this can lead to even more damage if the moisture works its way deeper below the shingles.
Moss Can Attract Pests
Moss can also attract pests to your roof, including insects and rodents. Pests can work their way into your home, causing damage to your roof as they work into the shingles. Not only could you have pests to deal with, but you've also got to repair their handiwork.
Moss Adds Weight to Your Roof
Moss and the moisture it holds are also heavy, so this can put extra strain on your roofing materials. The weight of the moss can cause shingles to come loose and eventually fall off, leaving your roof vulnerable to the elements.
Moss Can Cause Ice Damage
In the winter, the moisture caused by moss can freeze and thaw, causing even more damage. Ice dams can form, and this can lead to leaks and issues like mold and mildew. Ice dams also add extra weight to your roof, which can cause a cave-in and structural damage to your home.
Removing Moss Can Protect Your Roof
If you see moss starting to grow on your roof, it's important to take care of it right away. You can remove it yourself, but it's important that you do something to prevent moss from returning. More frequently, homeowners hire a professional to manage roofing issues. This is often the best way to ensure that the job is done correctly and that your roof isn't damaged in the process.
If you have moss on your roof, contact a roofing contractor to make sure your home is not at risk of damage caused by moss. Roofers do more than remove the moss; they can also fix the issues it has caused.