Algae is a common problem that many homeowners notice affects their roofs. Most people want to make sure that algae gets taken care of before the neighbors begin to notice, since it is such an embarrassment. Luckily, you do not need to worry about algae remaining on the roof forever. Here are some of the things that you should know about how to remove algae from shingles.
Where it Happens and How to Spot it
Roof algae is very common on roofs of homes which are located in very humid climates. It is also a problem for homes that receive a lot of snow on the roof each year. As the snow melts, the sun shines down on the roof and it can cause algae to grow. The main sign of algae growing on the roof is a mossy appearance. The shingles may also appear a color of light green or brown. If some of the shingles on the roof look strange to you, there is a good chance that it is because they have begun to accumulate algae.
How to Get Rid of the Algae Formation
The best way to get rid of algae on shingles is to hire a contractor to replace them. Shingles which already have grown algae are much more susceptible to experiencing the problem again in the future. Replacing the shingles with ones that are designed to prevent the problem is in your best interest.
If you want to do it yourself, you can power-wash a roof that has algae. If you have never done this before, it is still best to hire a professional. Power washing a roof can be dangerous. Be sure to keep in mind that a professional is also the best person who will be able to advise you on methods that remove algae formation.
How to Prevent Algae Formation From Reoccurring
Any time that you begin to notice algae on the roof, it is best to use water mixed with bleach to rinse them. This will help prevent the algae from coming back. It is also a good idea to install shingles which protect against algae formation. This is the most foolproof way to ensure that the algae does not come back and is a home improvement idea that is worth the money.
Most people want to keep their shingles in the best condition possible. If you begin to notice algae formation, the best thing that you can do is call a contractor right away. This will help prevent the problem from becoming too extreme and will also prevent you from having to spend more money to fix it. If algae formation has already affected most of the shingles on your roof, then the best option for you is to remove them and have anti-algae shingles installed by a contractor.
