15 Best Concrete Crack Fillers for Repairing Your Driveway and Patio

I've researched the top concrete crack fillers for driveway and patio repairs. Consider DAP 37584, a liquid cement filler with fast drying and self-leveling properties. Sika Sikacryl offers strong adhesion and prevents shrinking. CRACK FILLER GRAY 16OZ is a cost-effective option suitable for temporary fixes. Bluestar Flexible Filler stays flexible in extreme temperatures but may have excess removal challenges. Sikaflex Crack Flex is waterproof, textured, and perfect for horizontal cracks. Each product has unique features, so matching them to your project needs is key. Further details on application techniques and criteria can help you choose the right one for your specific repairs.

Key Takeaways

• Evaluate crack type, location, and weather resistance for suitable filler selection.
• Consider ease of application, quick drying time, and UV resistance for efficient repairs.
• Look for strong adhesion, compatibility with various surfaces, and long-lasting durability.
• Opt for self-leveling properties, flexibility in extreme temperatures, and crack prevention features.
• Assess cost-effectiveness, coverage area, and additional benefits like paint compatibility for value.

DAP 37584 Liquid Cement Crack Filler, 1 quart, Gray

For DIY enthusiasts looking to quickly and effectively repair concrete cracks in driveways and patios, the DAP 37584 Liquid Cement Crack Filler, with its self-leveling properties and fast drying time, is the best choice. This 1-quart, gray-colored product is easy to use and ready-mixed, making it a convenient option for concrete repairs.

Once applied, the repairs are ready for traffic in just 30-45 minutes, allowing for minimal disruption. It's suitable for both interior and exterior use, offering versatility in various repair projects. Users have praised its effectiveness in covering cracks, with many highlighting its quick drying time and self-leveling attributes.

With proper preparation and application techniques, such as using a drill and paint mixer attachment, this crack filler can provide a seamless finish for your concrete surfaces.

Best For: DIY enthusiasts seeking a quick and efficient solution for repairing concrete cracks in driveways and patios.

Pros:

• Easy-to-use, ready-mixed product for convenient application
• Fast drying time of 30-45 minutes for minimal disruption
• Self-leveling properties for a seamless finish on concrete surfaces

Cons:

• May require additional mixing for better flow and leveling

Sika Sikacryl Gray Ready-Mix Concrete Patch – 1 qt

An excellent choice for those seeking a reliable and easy-to-use solution for repairing cracks and spalls in concrete and masonry is the Sika Sikacryl Gray Ready-Mix Concrete Patch – 1 qt. This acrylic-based patch is designed to tackle spalls and cracks effectively, offering a tough and durable finish with good adhesion and high strength.

The formula is crafted to prevent shrinking or cracking, ensuring a seamless integration with the existing structure. Easy to use with minimal prep work required, this pre-mixed patch simplifies the repair process. Cleanup is a breeze with water due to its acrylic base.

Additionally, meeting regulations on volatile organic compounds (VOC), this patch promotes cleaner air quality. Customers have praised its ease of use, quick drying time, and strong adhesion, making it a popular choice for various repair applications.

Best For: DIY enthusiasts and professionals looking for a reliable and easy-to-use solution for repairing cracks and spalls in concrete and masonry.

Pros:

• Easy to use with minimal prep work required.
• Quick drying time.
• Strong adhesion for durable repairs.

Cons:

• May require multiple coats for deep fills.

CRACK FILLER GRAY 16OZ

With its ease of application and satisfactory results, the CRACK FILLER GRAY 16OZ is an ideal solution for homeowners looking to quickly repair cracks in their driveways and patios. This product offers a temporary fix for larger cracks, making it a convenient option for immediate repairs.

While it's easy to apply and provides a good end result, some settling may require refilling in specific areas over time. It's recommended to blend this crack filler with black liquid asphalt filler for a better appearance, especially when used on blacktop asphalt driveways.

The cost on Amazon is approximately $5.00 per bottle, making it a cost-effective choice compared to big-box stores. Keep an eye on the longevity and durability of the repairs to assess the effectiveness of this crack filler over time.

Best For: Homeowners looking for a quick and temporary solution to repair cracks in driveways and patios.

Pros:

• Easy application and quick drying time.
• Cost-effective option compared to big-box stores.
• Blends well with black liquid asphalt filler for improved appearance.

Cons:

• May require refilling in specific areas due to settling.

Bluestar Flexible Concrete Hairline Crack Filler (Light Gray, 8 fl. oz. Bottle)

Ideal for DIY enthusiasts seeking a versatile and durable solution, the Bluestar Flexible Concrete Hairline Crack Filler in Light Gray is a top choice for repairing driveways and patios. This micron-sized filler is formulated to effectively fill hairline cracks in concrete surfaces, remaining flexible in both hot and cold weather conditions.

The fast and easy application process makes it a convenient option for home repairs. The 8 fl. oz. bottle provides ample product for various projects. Users have praised its performance and ease of use, although some have noted challenges with excess product removal and color matching.

Looking forward, users are eager to assess its long-term durability and wear. Overall, the Bluestar Crack Filler offers a reliable solution for addressing hairline cracks effectively.

Best For: DIY enthusiasts seeking a versatile and durable solution for repairing driveways and patios.

Pros:

• Formulated to fill hairline cracks effectively
• Remains flexible in extreme temperatures
• Fast and easy application process

Cons:

• Challenges with excess product removal

Sikaflex Crack Flex Sealant, Gray (10.1 fl. Oz)

For individuals seeking a durable and easy-to-use solution for repairing cracks in their driveways and patios, the Sikaflex Crack Flex Sealant in Gray (10.1 fl. Oz) offers a reliable choice with its self-leveling and waterproof properties. This high-performance polyurethane sealant is specifically designed for sealing horizontal cracks, making it ideal for various surfaces like driveways, garages, and sidewalks. Users have reported successful experiences with Sikaflex, praising its flexibility and effectiveness in filling cracks.

While it may require thorough preparation for best results and careful blending with existing materials, this sealant proves to be a long-lasting solution that resists aging and weathering. With its easy application using a standard caulk gun and the ability to be painted over, Sikaflex Crack Flex Sealant stands out as a recommended option for repairing concrete cracks effectively.

Best For: Homeowners looking for a flexible and durable solution to seal horizontal cracks in concrete surfaces like driveways, garages, and sidewalks.

Pros:

• Self-leveling property for easy application
• Waterproof and textured for long-lasting results
• Can be painted over with various types of paints

Cons:

• Requires thorough preparation for optimal results

Bluestar Flexible Concrete Crack Filler (Light Gray)

A versatile option for repairing driveways and patios, the Bluestar Flexible Concrete Crack Filler (Light Gray) is ideal for homeowners looking to tackle small cracks effectively. This DIY product can fill cracks up to one inch wide and is made in the U.S.A. It offers flexibility in hot and cold weather, ensuring it can withstand various conditions. Users have found it easy to use, with a concrete-like finish that matches driveway textures.

While it provides good water repellency, some users recommend multiple applications for deep cracks. Setting up within 12 to 24 hours, this crack filler is great for hairline cracks and small fixes. However, it may not adhere well to concrete in some cases and might require proper surface preparation for best results.

Best For: Homeowners with small cracks in driveways or patios seeking an easy-to-use, DIY concrete crack filler solution.

Pros:

• Flexibility to withstand hot and cold weather conditions
• Matches driveway textures for a seamless finish
• Provides good water repellency and seals out moisture effectively

Cons:

• May not adhere well to all concrete surfaces

ConSandtrate Concrete Crack Filler – Gray – 3 lb. Bottle

With its self-healing properties and easy application process, the ConSandtrate Concrete Crack Filler in gray is a reliable choice for those seeking durable and hassle-free repairs for their driveways and patios. This water-activated filler is made of polyurethane, ensuring a quick concrete repair solution.

Customers have praised its effectiveness in filling cracks, especially in visible areas, with long-lasting results. The application is simple: pour the material into the crack, mist with water, and allow it to solidify. While there may be potential color variations and durability concerns, the ConSandtrate Concrete Crack Filler is great for fine cracks and blends well with old concrete.

It's suitable for driveways, walkways, and patios, making it a convenient option for DIY projects.

Best For: DIY enthusiasts looking for an easy-to-use concrete crack filler with self-healing properties.

Pros:

• Easy application process with minimal mess
• Effective in filling fine cracks
• Suitable for visible areas such as driveways and patios

Cons:

• Potential color variations may occur

DRYLOK 00917 Cement Hydraulic Waterproof, 4-Pound, Gray

Efficiently stopping water flow and anchoring metal to masonry, this fast-setting hydraulic cement, DRYLOK 00917 Cement Hydraulic Waterproof, is perfect for those seeking a quick and reliable solution for patching leaks and settlement cracks.

This gray-colored cement comes in a 4-pound package and offers special features like high hydrostatic pressure resistance and expanding as it dries. With a full cure time of just 5 minutes, it sets rapidly, making it ideal for urgent repairs. Users have found it easy to apply and effective for small cracks and gaps, providing efficient waterproofing.

While it may not be suitable for active dripping leaks, it withstands impressive hydrostatic pressure. For best results, users recommend working in small sections, being cautious with the amount mixed, and ensuring thorough surface preparation.

Best For: DIY enthusiasts looking for a fast-setting and efficient solution for patching leaks and settlement cracks.

Pros:

• Fast-setting with a full cure time of just 5 minutes
• Effective for small cracks and gaps
• Provides high hydrostatic pressure resistance

Cons:

• Not suitable for active dripping leaks

Quikrete Concrete Crack Seal Natural 1 Qt

For those seeking a straightforward and durable solution to repair cracks in concrete, the Quikrete Concrete Crack Seal Natural 1 Qt stands out as a reliable choice. This product is easy to use, with a convenient squeeze nozzle for precise dispensing. It dries to a dark grey color with additional adhesive properties, providing a smooth and hard finish that effectively repairs cracks in concrete.

Users have given positive feedback on its ease of use and durability, mentioning that it hardens to a color similar to concrete and doesn't absorb moisture like regular concrete. While it may be a bit more noticeable after rain, the overall consensus is that it's highly effective. The self-leveling feature and lack of need for additional tools make it a practical option for DIY concrete repairs.

Best For: Homeowners looking for an easy-to-use and durable solution to repair cracks in concrete.

Pros:

• Easy to use with a convenient squeeze nozzle for precise application.
• Dries to a dark grey color with additional adhesive properties for a smooth and hard finish.
• Highly durable and effective in repairing cracks in concrete.

Cons:

• May be more noticeable after rain.

Red Devil Pre-Mixed Concrete Patch, Gray, 5.5 Oz Tube

Best Choice for Repairing Driveways and Patios: Red Devil Pre-Mixed Concrete Patch in Gray, a waterproof solution that offers flexibility and durability for fixing concrete imperfections. This product from Red Devil comes in a convenient 5.5 oz tube, making it ideal for smaller repair projects on both interior and exterior concrete surfaces.

The pre-mixed formula saves time and effort, as it's ready to use straight from the tube. While it may not perfectly match the color of all concrete types, it dries clear for a seamless finish. Users have found it easy to apply, with quick drying times and strong bonding capabilities.

Although it may require multiple coats for best results, Red Devil Pre-Mixed Concrete Patch is a reliable option for moderately sized repairs around the house.

Best For: Homeowners looking to easily repair small to moderately sized concrete imperfections indoors or outdoors.

Pros:

• Quick and easy application
• Strong bonding capabilities
• Suitable for moderately sized repairs

Cons:

• May not perfectly match concrete color

DAP 7079808676 Concrete Filler, Textured Gray, 10 Ounces

A highly durable and textured concrete filler, the DAP 7079808676 is ideal for those seeking a long-lasting solution to repair cracks and holes in concrete surfaces. This product comes ready to use, requiring no mixing or additives, making it convenient for quick repairs.

Once cured, it provides a strong, waterproof, and weatherproof seal that's resistant to gasoline, salt, grease, or oil, ensuring a reliable fix. The textured gray finish blends seamlessly with concrete and masonry surfaces, offering a professional look.

Customer reviews praise its ease of application, with many stating that it adheres well and is easy to work with. While some users noted the initial color discrepancy, the filler darkens to a medium gray over time.

Overall, the DAP 7079808676 Concrete Filler proves to be a popular choice for effective concrete repairs.

Best For: DIY enthusiasts and homeowners looking for an easy-to-use concrete filler for repairing cracks and holes in concrete surfaces.

Pros:

• Ready to use with no mixing required
• Provides a durable, long-lasting repair resistant to various elements
• Textured finish blends well with concrete and masonry surfaces

Cons:

• Initial color may appear lighter than expected

Dap Concrete and Mortar Watertight Filler and Sealant (Gray, 10.1-oz Cartridge – Pack of 3)

Ideal for homeowners looking to easily repair cracks and holes in concrete, mortar, and masonry, the Dap Concrete and Mortar Watertight Filler and Sealant offers high performance and water-resistant sealing capabilities.

This product comes in a pack of three 10.1-ounce cartridges, providing ample material for various repair projects. The latex-based sealant is designed to effectively fill and seal cracks and holes, thanks to its silicone additives that enhance adhesion and water resistance.

Suitable for both interior and exterior use, it dries quickly, allowing for efficient repairs. While some users have noted the need for yearly maintenance on tiny cracks that may appear, overall, the Dap Concrete and Mortar Watertight Filler and Sealant is praised for its easy application, paintability, and reliable sealing properties.

Best For: Homeowners in need of an easy-to-use solution for repairing cracks and holes in concrete, mortar, and masonry.

Pros:

• High performance and water-resistant sealing capabilities
• Quick drying time for efficient repairs
• Paintable for a seamless finish

Cons:

• Yearly maintenance may be required for tiny cracks

DAP 18096 10.1 oz, Gray Concrete & Mortar Filler & Sealant – Quantity 8

For those seeking a reliable, latex-based sealant to repair cracks and holes in concrete, mortar, and masonry, the DAP 18096 10.1 oz Gray Concrete & Mortar Filler & Sealant is a durable and flexible option with silicone additives for improved adhesion and water resistance. This product comes in a pack of 8 tubes, offering convenience for multiple repair projects.

Users have found it to be watertight, resistant to gas, oil, grease, and salt, suitable for both interior and exterior applications. Each tube covers approximately 2.5 feet at 1/2 inch depth and less than 2 inches in width. While some users have reported cracking issues post-drying, the majority find it competitively priced and a great value for various sealing needs.

Consider this option for your concrete repair requirements, bearing in mind the potential for cracking in some instances.

Best For: DIY enthusiasts and homeowners looking for a cost-effective solution to repair cracks and holes in concrete, mortar, and masonry.

Pros:

• Durable and flexible sealant suitable for interior and exterior applications
• Contains silicone additives for improved adhesion and water resistance
• Competitive pricing and value for multiple repair projects

Cons:

• Some batches may experience cracking issues after drying

Red Devil 0646 Masonry and Concrete Acrylic Sealant, Pack of 1, Gray

With its ability to mimic the look of concrete or mortar, the Red Devil 0646 Masonry and Concrete Acrylic Sealant, Pack of 1, Gray, is a top choice for those seeking durable repairs on various surfaces like concrete, masonry, stone, cinder block, and brick. This sealant offers excellent adhesion for long-lasting repairs and is textured to blend seamlessly with different materials.

Users praise its effectiveness in sealing cracks and joints, matching the texture and color of masonry, and withstanding various weather conditions. While it requires some time to dry completely, the results are worth the wait.

The Red Devil 0646 is versatile, offering great value for its price, making it ideal for pointing, mortar repairs, or new block foundations. Consider this sealant for your next masonry repair project.

Best For: DIY enthusiasts and homeowners looking for an effective and affordable solution for sealing cracks and joints in concrete, masonry, and brickwork.

Pros:

• Mimics the look of concrete or mortar for seamless repairs
• Provides excellent adhesion for long-lasting results
• Easy to apply, clean-up, and matches textures well

Cons:

• Requires time to fully dry and harden

E-SDS Concrete Crack Filler and Sealant (Gray, 10.5 fl. oz, 3 Pack)

When repairing driveways and patios, consider the E-SDS Concrete Crack Filler and Sealant for its compatibility with various materials and exceptional adhesion properties. This gray, 10.5 fl. oz, 3-pack product is a polyurethane-based crack repair sealant that bonds without a primer, sealing cracks up to 1.5 inches wide and 1/2 inch deep.

It offers resistance to aging and weathering, remaining flexible with outstanding tear resistance. With a tack-free time of 2-3 hours, it can be painted over with different types of paints. While some users faced challenges with dispensing frozen tubes and dried-up product, it effectively seals concrete pads, driveways, and decks, offering a self-leveling feature for deep crevasses.

Storage above 5°C is recommended to prevent freezing and ensure peak performance.

Best For: Ideal for homeowners and DIY enthusiasts looking to effectively repair small to medium-sized cracks in concrete surfaces like driveways, patios, and decks.

Pros:

• Exceptional adhesion properties for long-lasting crack sealing.
• Compatibility with various materials such as concrete, brickwork, and masonry.
• Resistant to aging and weathering, ensuring durability over time.

Cons:

• Some users may face challenges with dispensing the product, especially with frozen tubes.

Factors to Consider When Choosing Concrete Crack Filler

When choosing a concrete crack filler, it's important to take into account factors like the application techniques, weather resistance, surface compatibility, and drying time. These elements play a key role in ensuring the effectiveness and longevity of the repair.

Selection Criteria

Choosing the appropriate concrete crack filler involves considering various factors to guarantee effective repair and longevity. To begin with, assess the type of crack – whether it's hairline, narrow, or wide – to select the right consistency of filler for best results.

Next, evaluate the location of the crack; cracks in high-traffic areas or exterior surfaces may require more durable fillers. Check the compatibility of the filler with the material of the surface to guarantee proper adhesion. Look for weather-resistant properties in the filler to withstand different climatic conditions.

Lastly, consider the ease of application; self-leveling fillers and those that match the texture of the existing surface can simplify the repair process, especially for more complex repairs.

Application Techniques

Considering the application techniques for concrete crack fillers involves evaluating the crack's size, surface preparation, and filler dispensing methods to guarantee a successful repair. Proper crack preparation, including cleaning and priming, is essential.

Using a caulk gun ensures precise filler application. For wider cracks, consider using foam backer rods for support. Adhering to the manufacturer's drying and curing instructions is vital for best results. Applying filler in layers for deeper cracks enhances adhesion and durability.

Weather Resistance

To guarantee lasting repairs for your concrete surfaces, choosing a weather-resistant crack filler is vital for durability against various weather conditions. A quality concrete crack filler should be able to resist UV rays, moisture, rain, and temperature fluctuations. It's essential that the filler can withstand freeze-thaw cycles to guarantee long-lasting repairs.

Opting for a crack filler that maintains its integrity and adhesion even in extreme weather conditions is advisable. Weather-resistant concrete crack fillers play a significant role in preventing water penetration, which can lead to further damage and deterioration over time. When selecting a crack filler, prioritize weather resistance to protect your driveway and patio from the elements and ensure the longevity of your repairs.

Surface Compatibility

Ensuring compatibility between the chosen concrete crack filler and the surface material is of utmost importance for achieving a successful and long-lasting repair. It's essential to select a filler that's suitable for the specific surface, whether it's concrete, masonry, brickwork, or stone.

Check if the filler bonds well without needing a primer for a strong adhesion. Look for a product that can effectively seal cracks of various widths and depths, ideally up to 1.5 inches wide and 1/2 inch deep. Opting for a polyurethane-based filler offers flexibility, tear resistance, and durability against aging and weathering.

Consider the tack-free time, usually around 2-3 hours, and ensure it can be painted over with different types of paints for the desired finishing touches.

Drying Time Considerations

When selecting a concrete crack filler, it's crucial to factor in the expected drying time to guarantee timely completion of the repair project. The drying time can vary depending on the type of filler used. For immediate repairs, quick-drying options are available, while deeper or wider cracks may require fillers with longer drying times. Understanding the drying time is vital for planning and executing the repair process efficiently.

Factors such as temperature and humidity can also influence how quickly the filler dries. By taking into account these considerations, you can make sure that your driveway or patio is back in top shape without unnecessary delays.

Longevity Expectations

What factors should I consider when selecting a concrete crack filler for longevity?

When choosing a concrete crack filler, longevity is important. Factors like weather exposure, traffic volume, and proper application techniques have a big impact on how long the repair will last. Quality fillers can endure temperature changes, moisture, and environmental factors, ensuring effectiveness over time. Look for products that resist cracking, shrinking, or deteriorating to maintain a stable repair for an extended period.

Understanding the expected lifespan of a concrete crack filler is essential for selecting the most suitable product for your specific repair needs. By considering these factors, you can choose a durable filler that will last for several years without frequent reapplications.

Sealant Versatility

Considering the sealant's compatibility with various materials like concrete, brickwork, and masonry is crucial when selecting a concrete crack filler. Look for a sealant that can bond without a primer and effectively seal cracks up to 1.5 inches wide and 1/2 inch deep.

Opt for a polyurethane-based crack repair sealant known for its excellent adhesion properties. Make sure the sealant is resistant to aging and weathering, flexible, and tear-resistant for long-lasting repairs.

Check if the sealant is paintable with different types of paints and if it can be conveniently dispensed using a standard caulk gun for sealing horizontal cracks. Versatility in sealant compatibility can guarantee a successful repair job across various surfaces and conditions.

Value for Price

For a wise purchase decision on concrete crack fillers, assess the coverage area provided per unit price. Consider how much area a single unit can cover compared to its cost. This evaluation helps determine the value you're getting for the price paid.

Additionally, look into the durability and longevity of the product relative to its price point. Factors like weather resistance, adhesion strength, and ease of application should also be weighed to understand the overall value proposition.

Check the quantity included in each package against your expected usage to ascertain cost-effectiveness. Don't forget to explore extra benefits such as paintability, water resistance, and texture matching, which can enhance the overall value for the price.

Frequently Asked Questions

Can These Crack Fillers Be Used on Both Driveways and Patios?

Yes, these crack fillers can be used on both driveways and patios. They're versatile products designed to repair concrete surfaces effectively.

Whether you have cracks on your driveway or patio, these fillers can help restore the structural integrity and appearance of the concrete.

It's important to follow the manufacturer's instructions for the best results and guarantee long-lasting repairs on both surfaces.

Are These Crack Fillers Suitable for All Types of Concrete Surfaces?

Yes, these crack fillers are suitable for all types of concrete surfaces. They can be used on driveways, patios, sidewalks, and other concrete areas with cracks.

The versatility of these fillers makes them a convenient choice for various repair needs. Whether it's a small hairline crack or a larger crevice, these products are designed to effectively fill and seal the gaps, ensuring a durable and long-lasting repair solution for your concrete surfaces.

How Long Does It Take for the Crack Fillers to Dry and Cure?

It usually takes crack fillers for concrete surfaces to dry and cure within 24 to 48 hours.

The drying time can vary depending on factors like temperature and humidity levels.

Once applied, the filler needs sufficient time to set and harden properly for a durable repair.

Always follow the manufacturer's instructions for the specific product you're using to guarantee the best results and longevity of the repair.

Do These Products Work Effectively on Hairline Cracks as Well?

Yes, these products effectively fill hairline cracks as well. Think of them as tiny repair wizards, seamlessly blending into those narrow crevices to reinforce and restore.

Their viscosity allows them to penetrate deeply, ensuring a strong bond and preventing further damage. Even the smallest cracks receive the care they need, providing a durable solution that keeps your surfaces looking flawless and structurally sound.

Are These Crack Fillers Resistant to Weather and Temperature Changes?

Yes, these crack fillers are specifically designed to withstand weather and temperature changes. Their durable formula guarantees resistance to the elements, preventing cracks from reappearing due to fluctuations in conditions.

This feature is essential for long-lasting repairs that can endure the challenges of outdoor environments. By selecting crack fillers with weather and temperature resistance, you secure the longevity and effectiveness of your driveway and patio repairs in various climates.

Conclusion

To sum up, when selecting the best concrete crack filler for your driveway or patio, consider factors such as durability, flexibility, and ease of application. Look for products like DAP 37584 Liquid Cement Crack Filler for a reliable solution, or Sikaflex Crack Flex Sealant for added flexibility.

Remember to follow the manufacturer's instructions for best results. Choose the right product to guarantee long-lasting repairs and maintain the integrity of your concrete surfaces.