Pressure Washing Tips, Real Jobs, and Expert Advice

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Most homes in Missouri should be washed every 1 to 2 years. The humidity and shade create the perfect environment for algae and mildew to grow on siding, especially on the north side of the house.

Green algae is caused by moisture, shade, and airborne spores. In Missouri’s humid climate, it grows quickly on siding and spreads over time if it is not properly cleaned.

No. High pressure can damage shingles and shorten the life of your roof. Roofs should be cleaned using a soft washing process that safely removes algae and buildup without causing damage.