10 Best Asphalt Shingle Roof Cleaner and Conditioner in 2026
Updated on
April 2026
#1
Best Choice
- Effectively eliminates stubborn black streaks and stains from algae, mold, and mildew.
- Fast-acting formula provides visible results within minutes without the use of bleach or phosphates.
- Suitable for various shingle types including asphalt, wood, slate, clay, and tile.
- Concentrate yields up to 10 gallons, covering an area of 1000 to 2000 square feet.
- Simple application: mix with water, spray, and either rinse immediately or allow rain to assist in cleaning.
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- Effectively eliminates stubborn black streaks and stains from algae, mold, and mildew.
- Fast-acting formula provides visible results within minutes without the use of bleach or phosphates.
- Suitable for various shingle types including asphalt, wood, slate, clay, and tile.
- Concentrate yields up to 10 gallons, covering an area of 1000 to 2000 square feet.
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#2
Best Value
- Non-toxic formulation for safe use
- Non-abrasive cleaner to protect roof surfaces
- Biodegradable ingredients for eco-friendly cleaning
- Comes in a convenient 1-gallon container
- Specifically designed for RV rubber roofs
- Effective cleaner and conditioner in one
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- Non-toxic formulation for safe use
- Non-abrasive cleaner to protect roof surfaces
- Biodegradable ingredients for eco-friendly cleaning
- Comes in a convenient 1-gallon container
- Specifically designed for RV rubber roofs
- Effective cleaner and conditioner in one
#3
- Effectively removes black streaks and stains from algae, mold, and mildew.
- Fast-acting formula delivers results in minutes without bleach or phosphates.
- Safe for various types of shingles, including asphalt, wood, slate, clay, and tile.
- Hose-end bottle design reaches up to the second story and covers 400-600 square feet.
- User-friendly instructions for easy application and rinsing options.
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- Effectively removes black streaks and stains from algae, mold, and mildew.
- Fast-acting formula delivers results in minutes without bleach or phosphates.
- Safe for various types of shingles, including asphalt, wood, slate, clay, and tile.
- Hose-end bottle design reaches up to the second story and covers 400-600 square feet.
- User-friendly instructions for easy application and rinsing options.
#4
- Breaks down stains from mold, mildew, algae, moss, and lichen and helps prevent regrowth over time.
- Connects easily to a garden hose for effortless application without the need for ladders or scrubbing.
- Suitable for a variety of roof materials, including asphalt shingles, metal, tile, slate, and composite roofing.
- Safe for use around lawns, trees, shrubs, and landscaping when applied as directed.
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- Breaks down stains from mold, mildew, algae, moss, and lichen and helps prevent regrowth over time.
- Connects easily to a garden hose for effortless application without the need for ladders or scrubbing.
- Suitable for a variety of roof materials, including asphalt shingles, metal, tile, slate, and composite roofing.
- Safe for use around lawns, trees, shrubs, and landscaping when applied as directed.
#5
- Maximizes the lifespan of rubber RV roofs
- Contains SPF 70 for UV protection
- Compatible with EPDM, PVC, TPO, and most RV roofs
- Offers protection for up to 6 months
- Biodegradable and non-aerosol formulation
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- Maximizes the lifespan of rubber RV roofs
- Contains SPF 70 for UV protection
- Compatible with EPDM, PVC, TPO, and most RV roofs
- Offers protection for up to 6 months
- Biodegradable and non-aerosol formulation
#6
- Dissolves dirt and buildup on RV rubber roofs without damaging solar panels or siding.
- Prepares your RV for camping by maintaining the roof's appearance and protecting it from dirt and UV rays.
- Biodegradable and non-abrasive formula safe for plants, ensuring eco-friendly cleaning at campsites.
- Mix 5 oz of cleaner with 5 gallons of water, scrub the roof, and rinse thoroughly to avoid streaks.
- 303 Products offer over 40 years of premium protection, with a shelf life of 2 years from the packaging date.
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- Dissolves dirt and buildup on RV rubber roofs without damaging solar panels or siding.
- Prepares your RV for camping by maintaining the roof's appearance and protecting it from dirt and UV rays.
- Biodegradable and non-abrasive formula safe for plants, ensuring eco-friendly cleaning at campsites.
- Mix 5 oz of cleaner with 5 gallons of water, scrub the roof, and rinse thoroughly to avoid streaks.
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#7
10% Off
- Concentrated roof cleaner effectively removes algae, mold, and mildew stains.
- Suitable for various roofing materials, including asphalt, wood, slate, and clay/tile.
- Covers 400-600 square feet per quart, with the ability to reach second-story areas.
- Recommended application every 24-36 months or when new staining appears.
- Compatible hose adapter allows for easy connection to a garden hose.
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- Concentrated roof cleaner effectively removes algae, mold, and mildew stains.
- Suitable for various roofing materials, including asphalt, wood, slate, and clay/tile.
- Covers 400-600 square feet per quart, with the ability to reach second-story areas.
- Recommended application every 24-36 months or when new staining appears.
- Compatible hose adapter allows for easy connection to a garden hose.
#8
- Formulated specifically for cleaning EPDM rubber roofs of RVs
- Effectively dissolves heavy grime and chalk buildup
- Prevents black streaks and prolongs the lifespan of the roof
- Biodegradable and non-toxic, ensuring safety for all EPDM rubber roof systems
- Available in a 64 oz bottle
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- Formulated specifically for cleaning EPDM rubber roofs of RVs
- Effectively dissolves heavy grime and chalk buildup
- Prevents black streaks and prolongs the lifespan of the roof
- Biodegradable and non-toxic, ensuring safety for all EPDM rubber roof systems
- Available in a 64 oz bottle
#9
- Effectively eliminates organic growth on outdoor surfaces, targeting lichen, moss, and algae over time.
- User-friendly application process: Attach the hose, spray, and observe results without the need for pressure washing or scrubbing.
- Suitable for various surfaces such as roofs, sealed concrete, asphalt driveways, and sealed brickwork. Free from bleach and phosphates, ensuring a neutral pH.
- Enhances safety by keeping driveways and walkways free of organic growth, improving traction.
- Manufactured in the USA with a commitment to quality using both domestic and imported components.
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- Effectively eliminates organic growth on outdoor surfaces, targeting lichen, moss, and algae over time.
- User-friendly application process: Attach the hose, spray, and observe results without the need for pressure washing or scrubbing.
- Suitable for various surfaces such as roofs, sealed concrete, asphalt driveways, and sealed brickwork. Free from bleach and phosphates, ensuring a neutral pH.
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#10
- Effectively eliminates organic growth on outdoor surfaces, targeting lichen, moss, and algae over time.
- User-friendly application process: Attach the hose, spray, and observe results without the need for pressure washing or scrubbing.
- Suitable for various surfaces such as roofs, sealed concrete, asphalt driveways, and sealed brickwork. Free from bleach and phosphates, ensuring a neutral pH.
- Enhances safety by keeping driveways and walkways free of organic growth, improving traction.
- Manufactured in the USA with a commitment to quality using both domestic and imported components.
Read More
- Effectively eliminates organic growth on outdoor surfaces, targeting lichen, moss, and algae over time.
- User-friendly application process: Attach the hose, spray, and observe results without the need for pressure washing or scrubbing.
- Suitable for various surfaces such as roofs, sealed concrete, asphalt driveways, and sealed brickwork. Free from bleach and phosphates, ensuring a neutral pH.
Read More
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How We Estimate & Rank
We make shopping simple by hand-picking the top 10 Asphalt Shingle Roof Cleaner and Conditioner just for you. Our team focuses on what’s available right now, what’s popular with other shoppers, and, most importantly, what’s most relevant to your search. We cover leading brands such as Spray & Forget, Thetford, 30 SECONDS, Biokleen, 303 Products, and other trusted names in this category. By filtering out the noise, we ensure you only see high-quality options that actually meet your needs. It’s all the best finds, minus the endless scrolling!
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PRODUCTS SCANNED & ANALYZED
Final Recommendations
We’ve selected three standout options to make your choice easier.
BEST OVERALL
Our overall winner is Spray & Forget 1-Gallon Concentrated Roof Cleaner by Spray & Forget, earning top marks for its balanced combination of quality, performance, and price.
BEST VALUE
The best value for most shoppers is Premium RV Rubber Roof Cleaner & Conditioner by Thetford, earning consistently positive feedback for its performance and accessible pricing.
BEST DEAL
The best deal available right now for RV Cleaners is pray & Forget Super Concentrated Revolutionary Roof Cleaner with Hose End Adapter by Spray & Forget, now offered at 10% off.
