Are you tired of unsightly stains and grime marring your concrete surfaces? Concrete cleaners can be a lifesaver, restoring your surfaces to their original beauty. However, with so many options on the market, choosing the best one can be overwhelming. To help you make an informed decision, let’s explore the key factors to consider when purchasing a concrete cleaner.
- Cleaning Strength: For stubborn stains like oil or mold, pick a cleaner with a pH between 10-12. Higher pH levels clean tough stains better. Just be cautious—overly acidic cleaners can harm your concrete.
- Dilution Ratio: A high dilution ratio means more uses from one bottle. Opt for cleaners with a 1:10 ratio or higher. This gives you better value and makes your cleaning sessions more efficient.
- Safety Considerations: Choose a biodegradable, non-toxic cleaner. It should be safe for you and the environment. Stay away from harsh chemicals that could irritate your skin or lungs.
Best Concrete Cleaners – Table
| Product Name | Cleaner Type | Capacity | Buy Now |
|---|---|---|---|
| RMR-86 Instant Mold And Mildew Stain Remover | Liquid | 1 Gallon | Check On Amazon |
| AmazonCommercial Multi-Purpose Enzyme Cleaner | Liquid | 1 gallon | Check On Amazon |
| Wet & Forget Outdoor Moss Stain Remover | Liquid | 64 Fluid Ounces | Check On Amazon |
| Oil Eater Original Cleaner | Liquid | 1 Gallon | Check On Amazon |
| OdoBan Disinfectant Remover | Liquid | 1 Gallon | Check On Amazon |
| CHOMP! Concrete Oil Stain Remover | Liquid | 32 Fl Oz | Check On Amazon |
| GP66 Green Miracle Cleaner | Liquid | 1 Gallon | Check On Amazon |
| Simple Green Cleaner | Liquid | 128 Fl.Oz | Check On Amazon |
| 30 SECONDS Stain Remover | Liquid | 1.3 Gallon | Check On Amazon |
| Terminator-HSD Stain Remover | Powder | 10 Oz | Check On Amazon |
Best Concrete Cleaners – Reviews
1. RMR-86 Instant Mold And Mildew Stain Remover
RMR-86 provides a powerful stain remover for eliminating mold and mildew discoloration. This ready-to-use solution comes in a handy spray bottle, ensuring that problem areas are quickly and efficiently treated. The formula works immediately upon application, breaking down stubborn stains caused by mold and mildew. Suitable for both indoor and outdoor surfaces, it’s great for bathrooms, kitchens, patios, and siding.
The formula of RMR-86 allows it to penetrate deep into porous surfaces where mold and mildew thrive, effectively lifting stains from within. This quick action helps restore surfaces to their original look without the need for scrubbing, which is particularly beneficial for large areas or difficult-to-reach locations. The rapid effectiveness not only saves time but also reduces the effort typically required in mold remediation tasks.
However, the potent chemical composition of RMR-86 necessitates careful handling. It produces a strong odor and can be overwhelming without adequate ventilation. It is crucial to wear protective gear such as gloves, masks, and goggles during application to avoid irritation or more severe health issues. Despite its high efficacy, the need for safety precautions is significant, especially around vulnerable groups and in well-ventilated areas.
Specifications:
- Form: Liquid
- Volume: 128 fluid ounces
- Scent: Chemical
- Application Method: Spray
- Usage Sites: Indoor and outdoor
- Effective On: Wood, vinyl, concrete, brick
- Cleaning Action: Instant
- Safety Gear Required: Yes
- Scrubbing Needed: No
- Ventilation Required: Yes
Pros:
- Instantly removes mold and mildew stains
- No scrubbing required
- Versatile across multiple surfaces
- Quick and easy application
- Clears odors associated with mold
Cons:
- Strong chemical smell
- Requires adequate ventilation
- Safety gear necessary
- Potentially harsh on sensitive materials
- Needs careful handling to avoid hazards
2. AmazonCommercial Multi-Purpose Enzyme Cleaner
The enzyme-powered cleaner from AmazonCommercial delivers eco-friendly, multi-purpose performance for a variety of cleaning needs. Its enzyme-based formula works to break down tough organic materials like fats, oils, and proteins, making it ideal for cleaning surfaces such as carpets, drains, and upholstery. Free from harsh chemicals, this cleaner is a safer option for homes and businesses looking to tackle tough odors and blockages.
The strength of this cleaner lies in its enzymatic formula that not only cleans but also deodorizes, leaving a fresh mint scent. It is ideal for use in high-traffic areas where odors and stains are frequent. The product works through a biological process, where enzymes digest the organic materials causing stains and odors, offering a deep clean that traditional chemicals might not achieve. This process ensures that surfaces are not only visually clean but also hygienically clean.
However, as effective as it is, the cleaner requires some time to work. It is not a quick fix but rather a long-term solution that acts gradually. Users must allow the enzymes time to break down the substances thoroughly. The product is non-corrosive and non-caustic, making it safe to use on a variety of surfaces without damaging them, but its effectiveness can be limited on non-organic stains.
Specifications:
- Form: Liquid
- Volume: 1 gallon
- Scent: Mint
- Application Method: Pour or spray
- Ideal for: Carpets, drains, upholstery
- Cleaning Mechanism: Enzymatic breakdown of organic matter
- Environmentally Friendly: Yes
- Features: Deodorizes and cleans
- Safety: Non-corrosive and non-caustic
- Usage: Commercial and residential
Pros:
- Effectively breaks down organic stains
- Deodorizes with a fresh mint scent
- Safe for various surfaces
- Eco-friendly formula
- Suitable for both home and commercial use
Cons:
- Slow action time
- Not effective on inorganic stains
- Requires repeated applications for heavy stains
- Large volumes may be unnecessary for small-scale use
- Mint scent may not be preferred by all
3. Wet & Forget Outdoor Moss Stain Remover
Maintaining outdoor surfaces just got easier with Wet & Forget, which tackles common stains like moss, mold, mildew, and algae. The product’s unique “spray and leave” formula eliminates the need for scrubbing or rinsing, making it a great choice for those looking to minimize their cleaning efforts. Large spaces such as patios, driveways, and siding benefit most from its effortless approach to outdoor care.
The beauty of Wet & Forget lies in its gradual effectiveness. After application, the product works with the rain and the wind to slowly remove unsightly stains and growths from surfaces. This gradual process ensures that the cleaner is gentle on surfaces but tough on stains, preventing any immediate or harsh damage to the treated areas. It’s particularly effective on porous materials where moss and mold can deeply embed themselves.
Despite its effectiveness, the slow nature of the cleaner may not appeal to users looking for immediate results. It requires patience, as some heavily stained areas may take several months to clear completely. Moreover, consistent weather conditions that facilitate the cleaner’s action are crucial for achieving the best results. The product is environmentally friendly, which adds to its appeal, as it does not contain harmful chemicals and is safe around plants when used as directed.
Specifications:
- Form: Liquid
- Volume: 64 fluid ounces
- Application Method: Spray
- Ideal for: Outdoor surfaces
- Targets: Moss, mold, mildew, algae
- Action: No-scrub, no-rinse
- Effectiveness: Gradual
- Eco-Friendly: Yes
- Safety: Plant-safe when used as directed
- Special Requirement: Weather-dependent effectiveness
Pros:
- Easy application with no scrubbing needed
- Safe for plants and landscaping
- Works over time with weather conditions
- Suitable for a wide range of outdoor surfaces
- Gentle, non-destructive formula
Cons:
- Slow to show results
- Weather-dependent effectiveness
- Requires patience and reapplication
- Not for immediate stain removal
- Limited effectiveness on non-organic stains
4. Oil Eater Original Cleaner
Oil Eater’s cleaner is crafted to handle even the toughest cleaning tasks, removing grease, oil, and grime from a wide range of surfaces. Its concentrated formula offers adaptable dilution, making it suitable for industrial purposes as well as domestic chores. Whether it’s used on engines or kitchen floors, this cleaner showcases its strength in both professional and household environments.
The core advantage of cleaner is its powerful solvent-based action against oil-based contaminants. It breaks down complex oil and grease molecules without the need for harsh chemicals, aligning with safety and environmental standards. This characteristic is especially valued in environments where both effectiveness and eco-friendliness are crucial. The product is biodegradable, offering an eco-conscious cleaning solution that doesn’t sacrifice performance for sustainability.
However, the effectiveness of cleaner depends significantly on using the correct dilution ratios. The need for varying concentrations based on the cleaning task means that users must pay careful attention to the application guidelines to avoid damaging sensitive materials. While it excels at removing oil and grease, its performance on non-oil-based stains may be less impressive, which could limit its use in certain cleaning scenarios.
Specifications:
- Form: Liquid
- Volume: Available in 1-gallon containers
- Scent: Fresh Lemon
- Application Method: Pour or spray
- Ideal Usage: Industrial, automotive, and home
- Cleaning Mechanism: Solvent-based
- Biodegradable: Yes
- Dilution Required: Yes, varies by use
- Safety: Non-corrosive and non-toxic
- Special Features: Can be used in parts washers
Pros:
- Highly effective on grease and oil
- Versatile across multiple surfaces
- Concentrated formula offers good value
- Biodegradable and environmentally friendly
- Fresh lemon scent enhances the user experience
Cons:
- Requires careful dilution
- Not suitable for all stain types
- Potential risk to sensitive surfaces if misused
- May require multiple applications for deep stains
5. OdoBan Disinfectant Remover
The disinfectant remover, crafted by OdoBan, offers a potent mix of odor elimination and disinfection, making it a versatile option for countless cleaning needs. Capable of handling surfaces like carpets, upholstery, and hard floors, it’s an ideal choice for homeowners and businesses. It further acts as an air freshener and laundry freshener, making it a comprehensive cleaning solution.
The effectiveness of OdoBan stems from its ability to tackle tough odors and stains, especially from pets, smoke, and cooking. Its concentrated formula can be diluted to suit various cleaning needs, ensuring efficient use without waste. The fresh eucalyptus scent it leaves behind is pleasant and long-lasting, providing not just cleanliness but also a refreshing atmosphere.
However, despite its broad utility, OdoBan requires careful handling due to its potency. It is essential to use it as directed, especially when mixing different dilution ratios for various applications to ensure safety and effectiveness. While it is generally safe for many surfaces, it’s advisable to test on a small, inconspicuous area first to prevent potential damage or discoloration, especially on sensitive materials.
Specifications:
- Form: Liquid concentrate
- Volume: 1 gallon
- Scent: Eucalyptus
- Application Method: Spray or mop
- Ideal Usage: Multi-surface cleaner and air freshener
- Cleaning Mechanism: Disinfectant and odor eliminator
- Biodegradable: Yes
- Dilution Required: Yes, varies by application
- Safety: Non-toxic when used as directed
- Special Features: Can also be used as a laundry additive
Pros:
- Eliminates a wide range of odors
- Versatile multi-surface application
- Concentrated formula provides great value
- Leaves a refreshing eucalyptus scent
- Functions as both a cleaner and air freshener
Cons:
- Requires precise dilution for safe use
- Potentially harsh on delicate fabrics
- Must be used as directed to avoid residue
- Strong scent may not be preferred by all users
- Test necessary on surfaces before widespread use
6. CHOMP! Concrete Oil Stain Remover
CHOMP! offers a powerful, eco-friendly stain remover designed to penetrate deeply into concrete pores. It breaks down oil and grease effectively, without the need for harsh chemicals or heavy scrubbing. This product is ideal for use on driveways, garage floors, and parking lots where oil spills frequently occur.
The process for applying the product is designed to be both simple and efficient. All you need to do is sprinkle the powder over the affected area, lightly mist it with water to activate the cleaning formula, and let it sit. The powder absorbs the oil stains as it dries, allowing you to brush it away, leaving the surface spotless. This method is not only convenient but also ensures that the stain removal process doesn’t cause any harmful runoff or environmental impact.
The remover needs to remain on the surface for several hours or even days, depending on the severity of the stain and environmental conditions. This slow action may not be suitable for those who require immediate results. Additionally, multiple applications may be necessary for older or deeper stains, which could increase the overall cost and effort involved in the cleaning process.
Specifications:
- Form: Powder
- Volume: 946 milliliters
- Application Method: Sprinkle and mist
- Ideal Usage: Concrete and asphalt surfaces
- Targets: Oil, grease, and hydrocarbon stains
- Action: Absorptive pull-out method
- Eco-Friendly: Yes, biodegradable
- Time to Act: Several hours to days
- Reapplication Needed: Possibly, for deep stains
- Safety: Non-toxic and safe for the environment
Pros:
- Highly effective on oil-based stains
- No harsh chemicals or scrubbing required
- Environmentally safe and biodegradable
- Simple application process
- Prevents harmful runoff
Cons:
- Slow action time
- May require multiple applications
- Not effective on non-oil-based stains
- Initial cost may be high for large areas
- Requires dry weather for optimal results
7. GP66 Green Miracle Cleaner
GP66 green miracle cleaner is designed to take on the toughest cleaning challenges with its powerful formula. Capable of tackling industrial-level dirt, grease, and grime, it works effectively on a variety of surfaces. This all-in-one cleaner is water-based, free from harsh chemicals, and environmentally friendly, making it ideal for both home use and demanding professional settings like kitchens, bathrooms, and automotive shops.
The cleaner’s ability to cut through tough stains is attributed to its proprietary blend that breaks down the surface tension of water, allowing it to penetrate deeply into stains for thorough cleaning. Whether it’s an oven coated in baked-on grease, carpets stained with wine, or garage floors soiled with oil, GP66 handles it all efficiently. Its concentrated form means a little goes a long way, providing significant value over time as it tackles diverse cleaning tasks.
However, the strength of GP66 also necessitates careful usage. While it is non-toxic and safe for various surfaces, its potent formula requires users to adhere closely to dilution guidelines to avoid damage to sensitive materials. Furthermore, despite its effectiveness, it may require time to act on particularly stubborn stains, and the initial odor upon application can be strong, though it dissipates quickly.
Specifications:
- Form: Liquid concentrate
- Volume: 1 gallon
- Scent: Fragrance-free
- Application Method: Spray or mop
- Ideal Usage: Multi-surface, multi-purpose
- Cleaning Mechanism: Surface tension reduction
- Biodegradable: Yes
- Dilution Required: Yes, varies by application
- Safety: Non-toxic
- Special Features: Effective on both organic and inorganic stains
Pros:
- Extremely versatile across multiple surfaces
- Highly concentrated for economical use
- Environmentally friendly and biodegradable
- Effective on both greasy and non-greasy stains
- Fragrance-free for use in sensitive environments
Cons:
- Requires precise dilution
- Strong initial odor
- Not immediate action on tough stains
- Potential risk on delicate fabrics
- Large quantity may be unnecessary for casual users
8. Simple Green Cleaner
The outdoor cleaner by Simple Green is highly effective on various surfaces, easily dealing with tough stains on patios, masonry, and driveways. It harnesses the power of peroxide to remove oil, rust, and grease without resorting to harsh chemicals. Ideal for those tough-to-handle cleaning jobs, this cleaner ensures your outdoor areas stay clean and pristine, even after the toughest messes.
Using the product is straightforward: simply dilute with water, apply to the stained area, and rinse. This ease of use, combined with its potent stain-removing capabilities, makes it an appealing option for both DIY enthusiasts and professional cleaners. Furthermore, its biodegradable formula aligns with Simple Green’s commitment to environmental stewardship, allowing users to achieve thorough cleaning results without compromising ecological values.
While Simple Green Cleaner is powerful against a broad spectrum of stains, its effectiveness may vary depending on the material and stain type. It is essential to let the cleaner sit for a few minutes to penetrate and lift the grime effectively. For deeply embedded or older stains, additional applications or some scrubbing might be necessary to achieve the best results. Additionally, despite its overall safety, it is advisable to use gloves and avoid prolonged skin contact.
Specifications:
- Form: Liquid
- Volume: 128 fluid ounces
- Scent: Unscented
- Application Method: Spray or scrub
- Ideal Usage: Outdoor cleaning
- Cleaning Mechanism: Peroxide-based
- Biodegradable: Yes
- Dilution Required: Yes
- Safety: Non-toxic when used as directed
- Special Features: Safe on multiple surfaces including concrete and masonry
Pros:
- Effective on a variety of outdoor stains
- User-friendly with spray or manual application
- Environmentally friendly, biodegradable formula
- Unscented, ideal for sensitive users
- Large volume provides excellent value for frequent use
Cons:
- May require additional applications for stubborn stains
- Requires protective gear during use
- Not suitable for all outdoor materials
- Might necessitate scrubbing for deep stains
- Performance can be inconsistent based on stain age and type
9. 30 SECONDS Stain Remover
If you’re looking to tackle stains from algae, mold, and more, the stain remover by 30 SECONDS delivers fast-acting results on various outdoor surfaces. It’s specially designed to handle tough stains on patios, decks, siding, and beyond. Thanks to its quick-acting formula, visible improvements are typically seen in just 30 seconds, giving homeowners an efficient way to revitalize their outdoor spaces.
The application of 30 SECONDS Stain Remover is straightforward—no mixing or pressure washing is needed. Simply spray the affected area, and the formula begins to work on contact, breaking down stains and growths without the need for rigorous scrubbing. This ease of use is a significant advantage, allowing even novice DIYers to achieve professional-level results in their cleaning projects.
However, while 30 SECONDS Stain Remover is powerful and fast-acting, users should handle it with care due to its strength. Protective gear like gloves and masks is recommended during application to avoid irritation or discomfort. Additionally, while the product is safe for plants and lawns when used as directed, it is crucial to ensure proper application techniques to prevent potential harm to nearby vegetation.
Specifications:
- Form: Liquid
- Volume: Sold in various sizes
- Application Method: Spray
- Ideal Usage: Outdoor stains and organic growth
- Target Stains: Mold, mildew, algae, dirt, grime
- Action Time: Immediate results
- Biodegradable: Yes
- Pre-Mixed: Yes, ready to use
- Safety: Requires protective gear
- Special Features: Safe for landscaping when used correctly
Pros:
- Rapid action against organic stains
- Easy spray application
- No need for mixing or pressure washing
- Safe for landscaping with correct use
- Effective on a wide range of outdoor surfaces
Cons:
- Requires protective gear for safe use
- Potentially harsh on sensitive materials
- Must be careful around plants and grass
- Strong chemical smell during use
- Some residues may require rinsing
10. Terminator-HSD Stain Remover
The Terminator-HSD stain remover is designed to tackle oil stains on concrete surfaces like driveways, garages, and parking lots. Its biodegradable formula breaks down oil into harmless byproducts, including CO2 and water, ensuring safety for the environment. This product’s powder form makes it ideal for large stains, easily covering wide areas without needing excessive amounts.
The application process of Terminator-HSD is simple and requires minimal effort: sprinkle the powder on the stain, mist lightly with water, and leave it to do its work. There is no need for scrubbing or using harsh chemicals, making it an ideal product for those looking for a hassle-free cleaning option. Over time, Terminator-HSD actively breaks down the oil, lifting it from the concrete to leave a clean, stain-free surface.
While Terminator-HSD is effective and environmentally friendly, patience is key when using this product. The process of oil degradation is gradual, typically taking several weeks to completely clear large or deeply embedded stains. This slow action may be a drawback for users seeking immediate results. Additionally, consistent reapplication and proper moisture maintenance are necessary to achieve optimal results, which might require a commitment that not all users are willing to make.
Specifications:
- Form: Powder
- Volume: 946 milliliters
- Application Method: Sprinkle and mist
- Ideal Usage: Concrete and asphalt surfaces
- Targets: Oil, grease, and hydrocarbon stains
- Action: Biodegradation
- Eco-Friendly: Yes, completely biodegradable
- Time to Act: Several weeks
- Reapplication Needed: Yes, for deep stains
- Safety: Non-toxic and safe for the environment
Pros:
- Eco-friendly, no harsh chemicals
- Easy to apply with no scrubbing needed
- Effectively removes large oil stains
- Safe for use around homes and businesses
- Non-toxic, safe for the environment
Cons:
- Slow action, requires patience
- Needs regular reapplication and moisture
- Not suitable for quick stain removal
- May require multiple treatments for old stains
- Weather conditions can affect performance
Factors To Consider When Choosing A Concrete Cleaner
When selecting the best concrete cleaner, it’s essential to consider several factors that influence both the effectiveness of the cleaning agent and its suitability for specific tasks. These factors include the type of concrete, the severity of the stain or dirt, environmental concerns, and safety considerations. Understanding these variables can help you choose a concrete cleaner that not only cleans efficiently but also preserves the integrity of the concrete surface.
1. Type Of Concrete
Concrete surfaces vary widely, from smooth interior floors to rough, porous exterior driveways. Each type requires a different approach to cleaning because the porosity and finish affect how the surface interacts with cleaning agents. For example, sealed concrete is less permeable than unsealed concrete and can often be cleaned effectively with milder, pH-neutral cleaners. In contrast, unsealed and porous concrete may need stronger alkaline or acidic cleaners to penetrate deep stains.
- Acid-Based Cleaners: Acid-based cleaners are strong solutions used for tough stains like rust and salt deposits. They work by breaking down the stains on concrete, making them easier to wash away. However, they can damage the concrete if not used carefully and need safety measures like ventilation and protective gear to avoid harm.
- Alkaline-Based Cleaners: Alkaline-based cleaners are great for cleaning organic stains like grease, oil, and proteins. They break down the oils, making it easier to remove them. These cleaners are safer than acid-based ones but should still be handled carefully. After cleaning, using an acid-based solution helps balance the pH and protects the concrete surface.
- Neutral Cleaners: Neutral cleaners are gentle and ideal for regular cleaning, not for deep stain removal. They’re safe for both indoor and outdoor use, especially on sealed concrete, as they won’t damage the surface. These cleaners effectively remove dirt and mild grime without harming the concrete, plants, or nearby environments, making them perfect for homes with pets or children.
2. Severity Of Stain Or Dirt
The type of stain and how bad it is helps decide what cleaner you need. Light stains, like dirt or mildew, usually only need a mild detergent or a pH-neutral cleaner. For tough stains like oil, grease, or rust, you often need stronger cleaners. Acidic cleaners work well for rust and efflorescence, while alkaline cleaners are better for grease and oil.
3. Environmental Concerns
The environmental impact of concrete cleaners is a big concern. Many cleaners have harsh chemicals that can harm plants and animals if they get into the water supply. As people become more aware of protecting the environment, eco-friendly cleaners are gaining popularity. These cleaners use biodegradable ingredients, making them safer for the environment. It’s also important to check local rules about chemical runoff and environmental protection when choosing a cleaner.
4. Safety Considerations
When using chemical cleaners, safety is crucial. Acidic and alkaline cleaners can be risky if not handled properly. Always wear personal protective equipment (PPE) like gloves, goggles, and respirators to avoid skin burns, breathing issues, or eye injuries. Consider the safety of people nearby, especially in public areas or homes with kids and pets. Choosing cleaners with fewer volatile organic compounds (VOCs) and milder chemicals can help reduce health risks.
FAQs:
You can clean concrete using vinegar because its acidity helps dissolve dirt, grease, and grime. Just mix vinegar with an equal amount of water, apply it to the stains, and let it sit for a few minutes. Scrub the area with a stiff brush and rinse well. However, avoid using vinegar on polished concrete as it can damage the surface.
Pressure washing can harm concrete if not done properly. Using too much pressure can wear down the surface and make it weak. It’s crucial to choose the right pressure setting and avoid spraying directly on joints or edges. Consulting a professional is recommended if you’re unsure about using a pressure washer on concrete.
To use concrete cleaner, first check the type of cleaner and how bad the stains are. For light stains, spray the cleaner, let it sit, then scrub with a brush. For tougher stains, mix the cleaner with water as directed, and apply with a mop or sprayer. Always follow the product’s instructions and wear gloves and eye protection.
To remove rust stains from your concrete driveway, mix equal parts white vinegar and baking soda into a paste. Apply this paste to the stains and let it sit for a few hours or overnight. Scrub it off with a stiff brush and rinse with water. If stains remain, repeat the process or use a commercial rust remover, following the label’s instructions.
For the best results when cleaning concrete, keep the temperature between 50°F (10°C) and 85°F (30°C). If it’s too cold, the cleaning solution won’t soak into the concrete well. If it’s too hot, the solution dries too fast and won’t clean effectively. Choose a time of day when the temperature is just right to avoid damaging the concrete.
Conclusion
Selecting the best concrete cleaner depends on the type of stains you’re dealing with, from mold and mildew to oil and grease. After reviewing various products, RMR-86 Stain Remover stands out for tough mildew stains, CHOMP! Concrete Stain Remover is excellent for handling oil spills, and Amazon Commercial Cleaner is versatile for everyday cleaning needs. Each product offers a unique solution, so choosing the right one ensures your concrete surfaces stay clean, protected, and long-lasting.
