Mold In Roof Shingles

These stains will discolor your roof and damage the shingles over a period of time if left alone.

Mold in roof shingles.

No one likes having to buy a new roof much sooner than anticipated. The mild chemical reaction caused by rainwater coming in contact with the zinc inhibits the growth of mold and mildew. This will usually occur under chimneys or metal flashing and is because metal particularly copper is toxic to the algae and mosses that frequent roof shingling. Allow the solution to soak into the shingles for at least 15 minutes.

Missing shingles a heavy storm can blow shingles off a roof especially on houses where the shingles have been weakened due to the growth of moss mold mildew or algae. Installing zinc strips under a row of shingles near the ridge of the roof will prevent mildew from forming. Not to worry though because you can clean the mold off with basic household bleach and save your roof long before you need an expensive replacement. Step 4 take precautions.

Damaged flashing gaps or holes in the flashing can also serve as entryways for water into your attic. Never use a. Scrub away the thickest buildup. Mix up your cleaning solution.

Mold stains can form on roof shingles that are in permanent shade. Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside. To get rid of mold and other types of growth for good it s best to use a powerful. In hot and humid climates like tampa algae growth on asphalt shingles can be a real problem.

Step 3 applying asphalt roofing shingles containing a copper additive in their surface granules is an option. Use a long handled brush to scour the surface of the shingles and loosen stuck on. Cleaning step 2 make and apply the bleach solution. Spraying the roof 1.

Protect against regrowth if you look around your neighborhood you might notice spots that are algae free on the roofs of otherwise blackened shingles. You may also worry that mold growth will harm your asphalt shingles and reduce the roof s lifespan. Step 3 check for cleanliness and rinse.