At keeping it clean we ve seen just about everything when it comes to roofs and moss removal and we can tell you upfront that using bleach on your roof is rarely a good idea.
Is removing fungus from roof a good idea.
It does not take the color out of the shingles and it does not hurt the shingles or vegetation or anything else near your home.
What bleach does to your roof.
Though often attributed to an accumulation of dirt defective shingles mold or mildew.
Here is a simple breakdown of how a professional may remediate mold.
Develop a mold redemption plan.
If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs.
Your mold specialist should provide you with information specific to your property on how the process of removing mold from floor joists will work.
However some fungus such as lichen can only be removed through the use of pressure cleaning.
It cleans away mold algae fungus and much more from your roof.
After you have killed the moss on your roof you must remove the dead moss manually or it will act like a sponge and soak up water further promoting decay.
To get rid of mold and other types of growth for good it s best to use a powerful chemical agent like chlorine bleach.
What you do is put it into a pump sprayer spray it on the roof and you need to keep the roof wet with the solution for about 10 or 15 minutes.
Using power washing is not a good idea in general especially for asphalt roofing.
Zinsser jomax roof cleaner and mildew stain remover is another great product that removes mold and mildew that often come along with fungi.
Zinc strips left have been used for many years as an algae preventative.
You can whip up your own basic cleaner by combining one quart of bleach one gallon of water and cup 60ml of trisodium phosphate tsp.
For maximum coverage use a pump sprayer to disperse the solution.
Less easy but of far greater importance is the next step of removing the dead moss from the roof.
If you wish to prevent reoccurrence of fungus think zinc.
It is a powder.
The most common culprit is actually a blue green algae known as gloeocapsa magma that is spread by airborne spores.
Fortunately removing moss is a fairly simple task that you can perform on a seasonal or as needed basis to keep your roof weathertight and great looking.
It is completely safe for the environment and it is easy to use.
Follow these steps for how to remove moss.
Mold removal from wood joists process.
Both tasks work hand in hand to ensure the longest possible lifespan for your roof.
Another great product is rust oleum.
When it rains a slight amount of zinc dissolves from the strips and coats the roof inhibiting algae and fungus growth.
