Wash away dirt, mildew, and other debris to renew the appearance of stucco.
Stuccois an eco-friendly building material that typically consists of limestone, concrete, and sand.
The spray may not penetrate as deeply into the stucco, but this method won’t damage the surface.
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Small cracks and chips can be repaired withexterior acrylic caulkingthat seals the porous interior against water.
However, large cracks, crevices, and other damage should be repaired by a professional.
These growths need to be treated with bleach orboraxto properly eliminate them and prevent further growth.
Always follow the manufacturer’s directions for properly mixing concentrated exterior cleaner.
If you prefer not to use bleach, borax and dish soap is another alternative.
borax is less harsh than bleach but still effective.
Just mix 1/2 cup of borax, two tablespoons of dish soap, and two gallons of hot water.
Pour the selected solution into a spray bottle so that it’s ready to use on the stucco surface.
This step is just to wet the wall, so excess pressure is unnecessary.
Allow the cleaning solution to sit on the stucco for at least 10 minutes before proceeding.
Move the spray of water back and forth horizontally until the entire surface has been properly rinsed.
Household Chemical Products and Their Health Risks.Cleveland Clinic.
