Mold In Roof Shingles

You may also worry that mold growth will harm your asphalt shingles and reduce the roof s lifespan.

Mold in roof shingles.

Spraying the roof 1. 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. Allow the solution to soak into the shingles for at least 15 minutes. Protect against regrowth if you look around your neighborhood you might notice spots that are algae free on the roofs of otherwise blackened shingles.

Mix up your cleaning solution. The mild chemical reaction caused by rainwater coming in contact with the zinc inhibits the growth of mold and mildew. Put on rubber gloves and a breathing mask before proceeding you so you can. In hot and humid climates like tampa algae growth on asphalt shingles can be a real problem.

Installing zinc strips under a row of shingles near the ridge of the roof will prevent mildew from forming. Damaged flashing gaps or holes in the flashing can also serve as entryways for water into your attic. 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. Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside.

Step 4 take precautions. Step 3 applying asphalt roofing shingles containing a copper additive in their surface granules is an option. No one likes having to buy a new roof much sooner than anticipated. Black mold stains streaks and clumps of moss growing on the roof look unsightly.

Spray the entire roof thoroughly. To get rid of mold and other types of growth for good it s best to use a powerful. These stains will discolor your roof and damage the shingles over a period of time if left alone. Cleaning step 2 make and apply the bleach solution.

Scrub away the thickest buildup. Never use a. Use a long handled brush to scour the surface of the shingles and loosen stuck on.