What to Do About Mold and Algae on Your Roofing in Ann Arbor Michigan

What to Do About Mold and Algae on Your Roofing in Ann Arbor Michigan

When you think of roof issues, you probably think of a common roof leak, a dent and sagging of the roof. However, many homeowners overlook more simple threats like mold, mildew and algae on your roofing in Ann Arbor Michigan. Depending on where you live and what surrounds your home, you may not have to worry too much about these growths showing up on your roof. But it is important to understand just what comes with growth on your roof and the risks you are taking if you don’t properly take care of it.

What to Do About Mold and Algae on Your Roofing in Ann Arbor Michigan

Algae growing on your roof is a common occurrance if your roof is not properly maintained. Routine roof inspection can identify the roof algae before it takes complete control of your home’s roof. It’s much easier to deal with during the initial problem rather than waiting for long periods of time. The roof algae can cause discoloration on your roof which can dramatically decrease the curb appeal of your home. With that being said, here are some things you can do about it.

Roof Algae Ann Arbor MI

What Causes Growth on Your Roof?

Spores from algae, mold, mildew and fungi are naturally occurring in the environment. But when you live in a particularly moist or humid environment, the spores that would otherwise just pass through, can grow and thrive. Your roof, especially if shaded, provides a great place for growth to set up shop, and can feed off of the moisture, debris and even the materials that lands on your roof’s surface. Algae particularly loves shingles because of the limestone filler.

Why Do I Need to Watch My Neighbor’s Homes?

Mold, mildew and algae are unique problems for homeowners because they can spread to neighboring homes. Roof leaks and structural damage isn’t contagious, but if your neighbor’s roof has growth on it, you are much more likely to get it as well. This is because spores can travel in the air, or be left behind by birds. If you notice any growth in the neighborhood, you should point it out to the owner before it becomes a much bigger problem.

Why Is Growth Such A Problem?

Not only is growth on your roof unappealing to look at, but it can also impact the durability of your roof. The materials can become weaker where there is growth feeding off it or providing moisture. Those spots will eventually turn into roof leaks, which can create issues inside your home. This includes mold, structural damage, shock and fire hazards, and even cave ins. While it will take a while to get to that point, you want to prevent growth all together to limit your chances of issues forming.

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What Can I Do to Prevent Growth on My Roof?

While there is little you can do to decrease the moisture and humidity where you live, you can help to prevent some of the other factors that increases the successful growth and spread of spores on your roof. You need to eliminate overhanging branches or trees that block sunlight from getting onto your roof. This will help to dry out the moisture that gets on your roof, rather than allowing it to stay shaded.

You need to keep your roof clear of all debris, as well as your gutters, preventing water from overflowing. Moisture can sit in debris like leaves, making it a good place for spores to set up shop. It is also recommended that you avoid porous roofing materials and materials that include organic materials. Metal roofs are by far the best for preventing growths.

How Do I Treat Growths on My Roof?

It really depends on the type of roof materials you have and how severe the problem is. For non-porous materials like metal, you can use treatments for that particular type of growth to spray the area and kill the infestation. But for materials like shingles, you may have to replace them to completely resolve the issue. Contact a roofing contractor such as A2 Roofing for more information on how to proceed with your specific roof. You can reach A2 Roofing by calling (734) 548-9915 and schedule a roof inspection on your Ann Arbor Michigan home.