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Verified Reviews for Roof Cleaning pros in Alexandria, SD

*The Angi rating for Roof Cleaning companies in Alexandria, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roof Cleaning needs.

*The HomeAdvisor rating for Roof Cleaning companies in Alexandria, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roof Cleaning needs.

Last update on November 30, 2025

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Bludorn Roofing

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Bludorn Roofing

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Bludorn Roofing is a small business out of Hayti SD. We specialize in storm work and roof repair but we also will do full reroofs and new roofs!

Bludorn Roofing is a small business out of Hayti SD. We specialize in storm work and roof repair but we also will do full reroofs and new roofs!

Roof Cleaning questions, answered by experts

Regular cleaning, promptly repairing minor issues, ensuring proper drainage, and using rust-resistant coatings help prevent recurring damage.

It may require stronger cleansers or chemicals, higher-pressure spray, or scrubbing to completely remove algae from a metal roof. Start with a mild cleanser; if that doesn’t work and you're comfortable doing so, use a stronger mix of ⅓ cup of laundry detergent, 1 quart of bleach, and 3 quarts of water to gently scrub the algae with a soft-bristled brush. If algae is present across large portions of your roof, doesn’t come off with gentle scrubbing and cleansers, or is in hard-to-reach areas, this may be a job better left to a pro.

Roof cleaning services provide a slew of benefits, the most significant of which is improved curb appeal. Roof cleaning can make a dirty and neglected roof look new again, potentially saving you from replacing your roof to improve its appearance. Roof cleaning will also remove algae and moss, the latter of which can eventually lead to roof leaks from trapped moisture and lifted shingles. In the long run, roof cleaning can prolong the useful life of your roof and prevent property damage, making it a great investment.

When deciding on which at-home solution to use, bleach and vinegar are both effective at removing moss from driveways. Bleach tends to last longer, keeping moss away for up to a year, while vinegar may need to be applied more frequently. However, vinegar is much gentler on the environment, making it a safer option overall.

Clean the outside of your home at least once a year. If you live in an area with salty sea air, high levels of pollen, or an abundance of leaves in the fall, it's helpful to wash it at least two times a year. Frequent cleanings will allow you to remove debris and pests before they flourish into infestations, or cause mold and mildew.

The Alexandria, SD homeowners’ guide to roof cleaning services

From average costs to expert advice, get all the answers you need to get your job done.

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