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Internet #312634180

Model #SFRCG04

Store SKU #1004486264

1 Gal. Revolutionary Roof Cleaner Concentrate

  • Remove green & black roof stains caused by algae, mold & mildew
  • Concentrated formula, 1 Gal. makes up to 10 Gal
  • Use on asphalt, wood, slate and clay/tile shingles
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Product Overview

Spray & Forget Revolutionary Roof Cleaner Concentrate is your home improvement stain remover solution. This outdoor cleaner works wonders as a stain remover for mold, mildew, algae, and moss. When the concentrated, 1-gallon container is mixed with water it produces 10 gallons of cleaner and covers 1000-2000 square feet. To use this house wash, make sure the surface is dry and no precipitation is predicted for at least 12 hours after application. Mix 9 parts water with 1 part Spray & Forget in a garden pump sprayer, adding water before the Spray & Forget. Apply a thorough coat of Spray & Forget to the affected area and keep the surface wet for as long as possible. Do not rinse. Apply this Spray & Forget house cleaner every 12-24 months or at first sight of staining. Keep out of reach of children. Read and follow all label directions.
  • REMOVES ALGAE, MOLD AND MILDEW STAINS: Spray & Forget Revolutionary Roof Cleaner Concentrate removes stains caused by algae, mold and mildew
  • EASY TO USE: This concentrated roof cleaner saves time with no rinsing required
  • GREAT FOR USE ON asphalt shingles, wood shingles, slate shingles, and clay/tile shingles
  • COVERS 1000-2000 SQUARE FEET: This concentrated roof cleaner, when mixed with water, can cover 1000-2000 square feet
  • FOLLOW DIRECTIONS CAREFULLY: Apply Spray & Forget every 12-24 months or at first sight of new staining
  • LONG-LASTING CLEAN: Spray & Forget keeps cleaning long after application
  • NO RINSING REQUIRED: Spray & Forget saves time - no rinsing required
  • 1 GALLON: Packaged in a 1-gallon plastic container

Additional Resources

From the Manufacturer

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Product Size1 GA-Gallon


Application MethodPump SprayerConcentrated or Ready to UseConcentrated
Helps RemoveGreaseIndoor/OutdoorOutdoor
Pack Size1Product FormLiquid
Recommended SurfacesConcrete,Metal,Stone,Tile,Vinyl,WoodReturnable90-Day
Rinse requiredNoScentno scent

Warranty / Certifications

Certifications and ListingsNo Certifications or ListingsManufacturer WarrantySATISFACTION GUARANTEED: If you are not completely satisfied, return your sales receipt with a description of your complaint. Liability is limited to refund of the purchase price.

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Customer Reviews

  • 3.8
    out of 261 reviews
  • 74%recommend this product
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Showing 1-10 of 261 reviews
Removes stains. Does not remove moss.
I bought this exact product from Home Depot in June of 2019 to remove bright green moss growth on the north side of my roof, mostly because the before and after pictures on the product label attached to the bottle clearly show that's what it's for. And, within 48 hours of application, the moss turned brown. Great! Unfortunately, that's all that happened. Nine months later, Feb. 2020, that ugly brown growth is still attached to my shingles, as firmly as ever. Now, I'm thinking that I'll have to power wash it off, which is what I should have done in the first place! This product does remove mildew stain (that I didn't even realize was there), but it does NOT remove moss growth. The before and after pictures attached to the product label clearly indicate that it should, but as my own pictures show, that's not been my experience.
    10 found this review helpful
    Works great
    Works great, goes on easy
    • Verified Purchase
    • Recommended
    • Verified Purchase
    • Verified Purchase
    • Verified Purchase
    Works as described
    Sprayed it on & forgot it. Within 2-3 days, mildew, moss, and stains were gone or killed. Heavy moss on roof died & used a push broom to brush it off. Used a garden sprayer with recommended dilution to apply it.
    • Verified Purchase
    • Recommended
    Forget what?
    Doesn't seem to clean the driveway but did kill the moss. Will it wash off later. After a week it looks bad.
    • Verified Purchase
    Spray and forget appears to work as described with good...
    Spray and forget appears to work as described with good results so far. I and my clients are waiting to measure long lasting results.
    • Verified Purchase
    As advertised.
    It works just as advertised. Easy to apply and you'll see the results within a few days.
    • Verified Purchase
    • Recommended
    I've used the pre-mmix solution that hooks up to a...
    I've used the pre-mmix solution that hooks up to a hose and that worked great. With the gallon, after following instructions to the letter, and even adding a little extra which the instructions said could be done, didn't do the job. I would not recommend the gallon, and the premix gets expensive. So I'm back to Jomax and bleach. That I know works...
    • Verified Purchase
    Showing 1-10 of 261 reviews