Moss is a common problem on most roofs that are not properly maintained. When moss becomes too thick, it can cause structural damage to the shingles and lead to other problems with the roofing materials that may result in a more extensive and costly repair or replacement. It may seem like a simple job to get rid of moss on the roof, but it can be quite difficult to remove without professional help. Not only does removing the moss have to be done carefully and safely, but the moss must be removed in its early stages.
Once the moss has accumulated to the point that it is blocking the flow of rain water and creating a clog in the gutters, it can actually cause a leak to occur. This can damage the shingles and tiles on the roof and even lead to other water-related issues in the home, including mould and mildew. This is a major problem because it can also be a danger to your family and pets, as the moss can release toxic spores that can cause illnesses in people and their pets. Additionally, the moss can damage your gutters and downspouts, which will also be dangerous to use. In addition, the moss can damage your siding and cause it to rot or break down. It can also affect the interior of your home, causing damp problems and mold growth in areas such as the attic or basement.
There are a few things you can do to reduce the amount of moss on your roof and prevent it from getting out of hand. You can clean out your gutters on a regular basis or hire a professional gutter cleaning service like Gutter Cleaning Vancouver WA to ensure that water does not collect and cause the moss to grow. One of the easiest ways to eliminate moss on your roof is to simply clean out your gutters and downspouts on a regular basis. This can be as easy as a few days with a hose and some old clothes or you can hire professionals to do it for you. Once a month, you can also clean out the soffit on your roof to prevent moss from forming in the first place. Keeping the roof clear of leaves and other debris that can collect and hold moisture is crucial for preventing moss from forming. You can also add an additional layer of protection to your roof by adding a shingle over the gutter.
Another thing that you can do is spray the moss with bleach, allowing it to kill it off. If the moss is very stubborn, try spraying it with the bleach and letting it sit for about 15 minutes before scrubbing it off. You can also install anti-moss strips on your roof that will deter moss from growing in the first place. These strips are made of zinc, which has been proven to kill moss and other forms of algae that can damage your roof. A store bought moss-killing solution is usually available at most hardware stores, or you can make your own at home using an EPA-approved product and a garden hose. Apply the solution to the moss and let it soak for about 20 to 45 minutes, then lightly scrub off the moss with a soft-bristle brush.