Is that algae growing on the vinyl siding?
Algae likes to grow on vinyl siding that is predominately shady. If a home has a northern exposure or has overgrown plants that block the sun, the shade prevents the siding from drying off. The moist environment gradually allows the algae to spread across exterior walls in greenish-brown patches.
Educating your prospective new homeowners on the importance of algae removal and maintenance is critical to the longevity of the aesthetic appeal of the siding. Removal is as simple as washing it off. The extent of the growth will determine how much scrubbing or spraying is necessary and the strength of the cleaner needed.
While many commercial cleaners are readily available on-line as well at the local home improvement store, we always recommend that the prospective homeowner contract a reputable and qualified contractor to clean the siding.
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Last Updated on 3 years ago
