Bleach Solution To Kill Mold On Roof

I have some roof shingle mold mildew and was going to try jay j s suggestion of 1 cup bleach to 1 gallon water but was concerned that the bleach would damage the asphalt aspect of the shingles.

Bleach solution to kill mold on roof.

Bleach can effectively clean roof shingles and remove even the toughest stains. No pressure washers please. Mold stains can form on roof shingles that are in permanent shade. A solution of equal parts bleach and water safely cleans asphalt shingles according to the asphalt roofing manufacturers association.

Bleach they say is the solution to all your problems. The diluted bleach cleans most effectively when applied with a pump sprayer and left on the shingles for 15 to 20 minutes. Vinegar truly is better than bleach at killing mold. Unfortunately however using bleach is only effective if the mold is growing on non porous materials such as tiles bathtubs glass and countertops.

Roof shingles can become dirty and stained over time. You will notice the moss turning a yellow color. Make sure that you don t allow the bleach water solution to touch the grass because it will also kill the. Start at the top and work your way down.

Once the moss is soaked it should begin working in as little as four hours. In most cases a background level of mold spores will remain after the application of bleach. The less expensive solution is to spray wash the roof with a 50 percent mix of water and bleach to get rid of the algae. Yes bleach will kill moss on your roof.

Bleach can kill virtually every species of indoor mold that it comes into contact with along with its spores leaving a surface sanitized and resistant to future mold growth. So will detergent another common moss removal myth. Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside not to worry though because you can clean the mold off with basic household bleach and save. Diluted liquid chlorine bleach removes mold from concrete brick stucco and other outdoor materials but the run off may damage.

Algae mold mildew moss and dirt are often attracted to shingles. The epa does not recommend using bleach to kill or remove mold except in special circumstances. Use the watering can to drench the moss with the bleach water solution. Bleach only kills surface mold not the membrane underneath according to servicemaster.

Keeping roof shingles clean will not only enhance the overall look of your home but can also. They re likely to damage the shingles just be sure to wet your foundation plantings first and rinse everything in clean water when you re done.