Hot Rubberized Crack Filler

Quick Overview

Pavemade EasyMelt, Hot Rubberized Crack Sealant

Direct Fire Crack Sealant. Fill driveway cracks and parking lot cracks with this professional grade high performance crack filler and sealer. It is compatible with both oil jacketed asphalt kettles and direct fire asphalt crack filling machines.

Use our crack fill calculator to calculate how many lbs of crack fill you need.

• Repairs 200 LFT of asphalt cracks or concrete joints
• Formulated for extreme weather
• Airport grade rubberized crack sealant
• Fast melting, strong bonding, and highly elastic
• Non clogging
• Ideal for direct fire and oil jacketed machines
• Free expedite shipping.

• 6690 Spec. DOT and FAA approved
• Highway and airport grade
• Prolongs the pavement service life
• Seals cracks and joints from water penetration
• Traffic ready in 10-30 minutes
• High rubber content, supreme stretchability
• High adhesives, long lasting formulation
• 20 lbs block

Product Details

This professional grade crack filler is compatible with oil jacketed asphalt kettles and direct fire crack filler equipment such as the Hotbox 10 and Hotbox 30. Our economical and best selling 2-in-1 crack fill machine is perfect to melt down and apply this crack filler. As long as the crack filler is not heated for an extended amount of time above its flash point (when bubbles start to form) the asphalt repair result should be a permanent one that will last for up to 10 years.

• Excellent bonding characteristics
• Weather resistant
• Passes multiple freeze and thaw cycles
• 20 lbs
  
• Repairs 200 LFT of asphalt cracks or concrete joints
• Premium rubberized hot crack fill for direct fire melters
• Fast melting, stronger bonding, and supreme stretchability once applied
• Permanently flexibly seal cracks instead of using temporary rigid epoxy-based fills
• Performs well in extreme temperature ranges
• Recommended for HOTBOX melters
• 6690 Spec. DOT and FAA approved
• Highway and airport grade
• Prolongs the pavement service life
• Seals cracks and joints from water penetration
• Traffic ready in 10-30 minutes
• High rubber content, supreme stretchability
• High adhesives, long lasting formulation
• Oil jacketed equipment compatible
• Formulated for extreme hot and cold weathers
• 10+ year shelf-life

Why Hot Crack Filler

Hot Rubberized Crack Filler Is the Only Lasting Solution. A hot filled crack can last up to 10 years while a cold asphalt emulsion filled crack is likely to crack the next year. If you are looking for a temporary solution a cold pour sealer is sufficient, however if you are looking for a "once and done" solution then it is highly recommended to do hot crack filling. Pavemade EasyMelt is an airport grade hot crack filler and is a premium professional grade crack filler on the retail market.

Hot Crack Filling Saves You Money

Hot crack filling with rubberized sealant is a cost-effective solution chosen by professionals to maintain the integrity of a pavement. By addressing cracks early on and put in a permanent solution, you can prevent them from spreading and causing more extensive damage to your asphalt surface. This proactive approach not only saves you money in the long run by avoiding costly repairs, but it also helps prolong the lifespan of your pavement.

Comparing to cold pour crack fillers, hot crack filler can last up to 10 years with its unique ability to expand and contract with temperature fluctuations ensures a flexible and durable repair that can withstand heavy traffic and harsh weather conditions. This reduces the need for yearly repairs and minimizes crack filling plays a significant role in cost savings for property owners and managers. By addressing cracks in the early stages and preventing further damage, hot crack filling can save on costly repairs or pavement replacements. It prolongs the lifespan of the pavement, reducing the need for frequent maintenance and extending the intervals between major repairs. Additionally, hot crack filling enhances the overall appearance of the pavement, improving its curb appeal and potentially increasing the property value. By investing in hot crack filling as part of regular pavement maintenance, property owners can achieve significant cost savings in the long run.

Hot crack filling prices can vary based on various factors, including the type and quantity of crack filler, the size of the project, and the region in which the work is being performed. It is essential to conduct a comparative analysis of hot crack filling prices, taking into account the linear feet of medium cracks that can be covered by each type of crack filler. This will ensure that you are getting the best value for your investment. Here are some factors to consider when comparing hot crack filling prices:

• Quality of materials: Evaluate the quality of the crack filler being used. High-quality materials may be priced higher but can offer better performance and durability.
• Quantity of crack filler: Consider the quantity of crack filler required for your project. Larger projects may require more crack filler, affecting the overall cost.
• Labor costs: Take into account the labor costs associated with hot crack filling. Labor rates may vary depending on the region and the complexity of the project.
• Additional services: Determine if any additional services, such as cleaning or preparation work, are included in the price quote.

By conducting a comparative analysis and considering these factors, property owners can make an informed decision and select a hot crack filling service that offers the best value for their specific needs.

Delaying Crack Filling Can Cost You Money

Delaying crack filling can have significant financial impacts on property owners. Cracks in asphalt surfaces may seem minor at first, but they can quickly escalate into more severe issues that require costly repairs or replacements. Here are some financial impacts of delaying crack filling:

• Increased repair costs: Delaying crack filling allows water to penetrate the cracks, leading to further pavement foundation damage. This can result in more extensive repairs that are more expensive to address.
• Reduced lifespan of the pavement: Cracks left untreated can cause the pavement to deteriorate faster, shortening its lifespan. This may require premature repaving or resurfacing, which is a costly investment.
• Liability risks: Cracks in the pavement can pose safety hazards and increase the risk of accidents or injuries. Property owners may be held liable for any damages resulting from neglected cracks, leading to potential legal and financial consequences.

By addressing cracks promptly through crack filling, property owners can avoid these financial impacts and protect their investment in the long run.

When is Hot Pour Filler Needed in Pavement Maintenance

Hot pour asphalt crack filler, also known as asphalt crack sealer or crack sealant, is a vital component of pavement maintenance, especially for asphalt pavements. Cracks in asphalt surfaces can lead to water infiltration, which can cause further damage to the pavement, compromise its structural integrity, and reduce its lifespan. Hot pour asphalt crack filler, also referred to as hot tar crack filler, works by filling the crack with a flexible material called tar that adheres to the asphalt and prevents water from seeping in, thereby extending the pavement's service life. This technique, also known as crack sealant for machine routed (cut) cracks, is a crucial aspect of highway maintenance and plays a significant role in preserving the quality of our roads.

In addition, hot pour crack filler plays a crucial role in preventing the cracks from expanding. When left untreated, cracks can widen due to the freeze-thaw cycle and the constant pressure from vehicular traffic. Using a heat lance or a weed torch to warm the pavement and ensure the cracks are dry before applying hot pour crack filler is effective in facilitating better adhesion of the filler and removing any moisture that could freeze and expand, worsening the cracks. This not only helps fill the cracks but also provides a flexible barrier that can withstand the expansion and contraction of the pavement, reducing the risk of further damage.

Overall, using hot pour asphalt crack filler as part of regular pavement maintenance is essential for preserving the integrity and prolonging the lifespan of asphalt pavements.

Different Types of Hot Rubberized Crack Fillers

There are different types of hot rubberized crack fillers available in the market, each with its own unique features and benefits. These types include hot driveway crack filler, hot asphalt crack filler, hot melt driveway crack filler, hot melt asphalt crack filler, hot applied crack sealant, and crack fill. The choice of crack filler depends on various factors such as crack size, temperature range, and the specific requirements of the project. Understanding the different types of hot rubberized crack fillers, including crack fill and its capacity of 2.5 gallons per block, can help you select the right one for your pavement maintenance needs. Let's explore the differences between some of these types.

Hot Driveway Crack Filler Vs Hot Asphalt Crack Filler

Hot driveway crack filler and hot asphalt crack filler are two popular types of hot crack fillers used for repairing cracks in asphalt pavements. While they serve a similar purpose, there are some differences between the two. Here are some key points of comparison. Pavemade EasyMelt is an airport grade hot crack filler and is a premium professional grade crack filler on the retail market. It has more polymer content and is more flexible and has a higher temperature range compared to hot driveway or hot parking lot crack fillers.

• Application: Hot driveway crack filler is designed specifically for smaller cracks in residential driveways. It can be applied easily using a pour pot or a crack filling machine. On the other hand, hot asphalt crack filler is suitable for larger cracks in commercial parking lots or high-traffic areas. It is often applied using specialized equipment such as an asphalt melter or a crack filling machine.
• Flexibility: Hot driveway crack filler has a higher flexibility level, making it ideal for areas with moderate vehicle traffic and temperature fluctuations. Hot asphalt crack filler, on the other hand, offers a greater level of durability and can withstand heavy traffic and extreme weather conditions.
• Appearance: Hot driveway crack filler typically has a lighter color compared to hot asphalt crack filler, which has a darker color. The color difference is due to the different additives used in the manufacturing process.
• Performance: Both hot driveway crack filler and hot asphalt crack filler provide effective crack sealing and prevent water penetration. However, hot asphalt crack filler offers superior performance in high-traffic areas and areas with more severe cracking.

By considering these factors, property owners can choose the right type of hot rubberized crack filler for their specific pavement repair needs.

Choose Hot Applied Crackfill for A Long Lasting Result

Hot applied crack sealant is a powerful solution for sealing cracks in asphalt pavements. It is known for its effectiveness in preventing water penetration and extending the pavement's service life. Here are some key insights into the power of hot applied crack sealant:

Superior adhesion: Hot applied crack sealant creates a strong bond with the asphalt surface, ensuring a long-lasting repair. It adheres effectively to the crack walls and prevents water from seeping in, reducing the risk of further damage.

• Flexibility: Hot applied crack sealant offers excellent flexibility, allowing it to expand and contract with the pavement during temperature fluctuations. This flexibility ensures that the sealant remains intact and prevents cracking or separation.
• Extreme weather resistance: Hot applied crack sealant is formulated to withstand extreme weather conditions, including freezing temperatures, heavy rain, and hot summers. It maintains its properties and effectiveness even in harsh environments.
• Time-saving application: Hot applied crack sealant can be applied quickly and efficiently using specialized equipment such as an asphalt melter or a crack sealing machine. This saves time and labor during the crack sealing process.

By utilizing the power of hot applied crack sealant, property owners can effectively protect their pavement from water damage, extend its service life, and save on costly repairs.

Pavemade EasyMelt Hot Applied Crack Sealant

Pavemade EasyMelt hot applied crack sealant is a leading commercial grade product in the field of modern pavement repairs. Compared to the driveway fillers sold in home improvement stores like lowes and home depot, the EasyMelt Premium crackfill offers several features and benefits that make it a relevant choice for property owners and contractors. Here are some key points highlighting the relevance of QPR 6690 in modern pavement repairs:

• Durability: Pavemade EasyMelt is known for its durability and longevity. It creates a strong and flexible seal that can withstand heavy traffic and extreme weather conditions.
• Easy application: Pavemade EasyMelt is designed for easy application, making it suitable for DIY projects and professional use. It can be applied using a pour pot or a crack sealing machine, providing a hassle-free and efficient solution for crack repair.
• Quick drying time: Pavemade EasyMelt has a fast drying time, allowing for minimal disruption to traffic flow. It dries and is ready for traffic within 10-30 minutes, depending on the temperature and weather conditions.
• Superior adhesion: Pavemade EasyMelt provides excellent adhesion to asphalt surfaces, ensuring a long-lasting repair. It creates a strong bond with the pavement, preventing water penetration and reducing the risk of further damage.

By utilizing Pavemade EasyMelt hot applied crack sealant, property owners and contractors can effectively repair cracks in their asphalt surfaces and ensure a durable and reliable pavement.

Application Guide

Hot Crack Filling Processes

Crack filling is an essential process in asphalt maintenance that involves repairing cracks in the pavement to prevent water infiltration and further deterioration. There are different crack filling processes available, depending on the type of crack filler being used. One common process is the direct fire crack filling process, which involves heating the crack filler to a high temperature and applying it directly to the cracks using specialized equipment. This process ensures proper adhesion and effective sealing of the cracks, providing a durable and long-lasting repair. By following the appropriate crack filling process, property owners can maintain the integrity of their pavement and extend its lifespan.

Hot Rubber Crack Repair: Step-by-Step

Hot rubber crack repair is a comprehensive process that involves using hot rubberized crack filler to repair cracks in asphalt surfaces. This method is widely used in asphalt maintenance to prevent water penetration, extend pavement life, and enhance the overall appearance of the surface. Here is a step-by-step guide to hot rubber crack repair:

1. Clean the cracks: Remove any debris or vegetation from the cracks using a wire brush or compressed air. Ensure that the cracks are clean and free of loose materials.
2. Prepare the crack filler: Heat the hot rubberized crack filler using an asphalt melter or a pour pot until it reaches the recommended temperature for application.
3. Fill the cracks: Pour the heated crack filler directly into the cracks, starting from one end and working your way to the other end. Fill the cracks slightly above the surface to ensure proper coverage.
4. Level the filler: Use a melter applicator or a pour pot to level the filler and ensure that it is flush with the surrounding surface. Smooth out any excess filler and ensure even coverage.
5. Allow drying and curing: Let the crack filler cool and cure according to the manufacturer's instructions. This may take a few hours or overnight, depending on the product.

By following these steps, property owners can effectively repair cracks in their asphalt surfaces using hot rubber crack repair.

Selecting the Right Hot Crack Filler

Selecting the right crack filler is essential for achieving a successful repair and maintaining the integrity of your pavement. With various options available, it can be overwhelming to choose the right product. Factors to consider include crack size, temperature range, traffic volume, and the specific requirements of your project. In this section, we will provide an overview of the key considerations when selecting a crack filler, including the benefits of using a hot rubberized crack filler over a cold pour crack filler, helping you make an informed decision and ensure a durable and long-lasting repair.

Factors to Consider While Choosing a Hot Rubber Asphalt Crack Filler

When choosing a hot rubber asphalt crack filler, several factors should be considered to ensure the right product for your specific needs. Here are some key factors to consider:

• Crack size: Evaluate the size of the cracks in your pavement. Smaller cracks may require a different type of crack filler than larger cracks.
• Temperature range: Consider the climate in your area and the temperature range that the crack filler can withstand. Choose a crack filler that is suitable for your specific weather conditions.
• Traffic volume: Take into account the volume of traffic on your pavement. Some crack fillers are designed to withstand heavy traffic, while others are more suitable for residential driveways.
• Application method: Determine the application method that is most convenient for you. Some crack fillers require specialized equipment, while others can be applied using simple tools like a pour pot or a caulk gun.
• Manufacturer's specifications: Read and understand the manufacturer's specifications for the crack filler. This will provide valuable information about the product's performance, curing time, and other important details.

By considering these factors, you can select the right hot rubber asphalt crack filler that best meets your needs and ensures a successful repair.

Safety Measures While Using Hot Rubberized Crack Fillers

Safety measures should be followed when using hot rubberized crack fillers to ensure the well-being of the applicators and the quality of the repair. Here are some key safety measures and precautions to consider:

• Personal protective equipment: Wear appropriate personal protective equipment, including gloves, safety glasses, and a dust mask, to protect against potential hazards.
• Proper ventilation: Ensure proper ventilation when working with hot materials to prevent exposure to fumes and vapors.
• Manufacturer's guidelines: Follow the manufacturer's instructions and guidelines for the specific crack filler product being used.
• Work area safety: Keep children and pets away from the work area to prevent accidents or exposure to hot materials.
• Equipment maintenance: Ensure that the equipment being used is in good working condition and follow all safety protocols and guidelines.

By following these safety measures, property owners and applicators can ensure a safe and successful crack filling process.

Handling and Storage Concerns of Hot Crack Fillers

Hot crack fillers should be handled and stored properly to maintain their quality and effectiveness. Here are some key concerns to consider regarding the handling and storage of hot crack fillers:

• Temperature control: Protect hot crack fillers from extreme temperatures, as exposure to high heat or direct sunlight can degrade the quality of the material. Store them in a cool, dry place.
• Shelf life: Check the shelf life of the crack filler and ensure that it has not expired. Most hot crack fillers have a shelf life of 10 years or more when stored correctly.
• UV damage: UV rays can deteriorate the crack filler's quality over time. If storing unboxed sealants outside, keep them out of direct sunlight to prevent UV damage.
• Proper sealing: Ensure that the packaging of the crack filler is properly sealed to prevent moisture or contaminants from entering.

By following these handling and storage concerns, property owners can ensure that their hot crack fillers remain effective and ready for use.

Precautions to Take While Using Hot Melt Asphalt Crack Filler

When using hot melt asphalt crack filler, it is important to take certain precautions to ensure safety and successful crack repair. Here are some key precautions to consider:

• Heating temperature: Heat the crack filler to the recommended temperature range specified by the manufacturer. Excessive heat can degrade the asphalt and affect the performance of the crack filler.
• Application temperature: Ensure that the ambient temperature is suitable for crack filling. Applying the hot melt asphalt crack filler in extremely cold or hot weather may affect its bonding and curing properties.
• Safety equipment: Wear appropriate personal protective equipment, such as gloves and safety glasses, to protect against burns or injuries.
• Proper application: Follow the manufacturer's guidelines for application techniques, including the use of specialized equipment and proper pouring methods.
• Traffic restrictions: Allow sufficient time for the crack filler to cool and cure before opening the repaired area to traffic. This may vary depending on the product and weather conditions.

By following these precautions, property owners can ensure a safe and effective crack filling process using hot melt asphalt crack filler.

FAQs

How Long Does Hot Crack Filler Last?

Hot crack fillers typically have a shelf life of 10 years or more when stored correctly. The durability of the crack filler depends on various factors such as the quality of the material, proper application, and maintenance of the pavement. When applied and maintained properly, hot crack filler can provide a long-lasting repair that extends the life of the pavement.

Can Hot Rubberized Crack Filler be Used Over Latex Paints?

Hot rubberized crack filler can bond to latex paints, but there is a risk that the paint may peel off over time due to different expansion and contraction rates. It is recommended to test the compatibility of the crack filler with the paint on a small patch before applying it over a larger area.

How long does crack filler last?

1. The longevity of crack filler can vary depending on various factors, including the quality of the filler, the size and severity of the cracks, weather conditions, and the level of traffic. Typically, hot rubberized crack fillers have a longer lifespan than cold pour crack fillers. Hot pour crack fillers can last anywhere from 3 to 10 years or more, while cold pour crack fillers may last 1 to 2 years. Proper maintenance, such as sealcoating, can also extend the lifespan of crack fillers.

What is the difference between hot and cold asphalt crack fillers?

The main differences between hot and cold asphalt crack fillers lie in their application methods and durability:

Hot Asphalt Crack Fillers: These are applied in a molten state using specialized equipment that heats the material. Hot crack fillers are highly durable and provide a long-lasting repair. They are suitable for larger cracks and high-traffic areas due to their superior adhesion and flexibility.

Cold Asphalt Crack Fillers: Also known as cold pour crack fillers, these are applied directly from containers without the need for heating. They are more user-friendly and convenient for DIY projects, especially for smaller cracks. However, they may have a shorter lifespan compared to hot fillers and are best suited for minor repairs.

How long before you can drive on asphalt crack filler?

The time it takes for crack filler to cure and become suitable for driving can vary based on factors like temperature, humidity, and the type of crack filler used. In general, for hot rubberized crack fillers, you may be able to drive on the repaired area within 20-40 minutes once it has cooled down to ambient temperature. However, for cold pour crack fillers, it typically takes longer, often 24 to 48 hours, for the sealant to fully dry and cure. Always follow the manufacturer's instructions for specific guidance on drying and curing times.

What is the difference between crack sealer and crack filler?

Crack Sealer: Crack sealers are typically a commercial grade hot crack filler applied to routed cracks for highway application. It is a particular application practice designed to seal larger cracks and are often used on highways and larger road surfaces. Crack sealers are applied in a liquid state and then harden to create a waterproof barrier.

Crack Filler: Crack fillers, on the other hand, are used to repair existing cracks by filling them with a flexible material that adheres to the asphalt surface. They prevent further water infiltration and are suitable for smaller cracks in driveways, parking lots, and similar surfaces. Crack fillers come in various forms, including hot rubberized and cold pour options.

What is hot crack filler?

Hot crack fillers are typically made from a blend of asphalt, rubber polymers, and other additives. The mixture is heated to a high temperature, usually between 350°F and 400°F (175°C to 205°C), until it becomes a liquid form that can flow into and fill the cracks.

Hot rubberized crack filler is the preferred method of crack repair in comparison to cold crack fillers. Hot asphalt crack filling, sometimes called hot tar crack filling or sealing, is a generic term that describes a hot melt method to fill asphalt pavement cracks. Although concrete cracks can be filled with this same type of crack filler, it is not desired due to the asphalt rubber's darker color. Hot rubberized crack filler is a rubber containing sealant that should be heated to around 400º with asphalt melting equipment and applied with crack filling machines. Most contractors prefer hot crack filler over cold pour because the hot melt asphalt sealant allows traffic in less than 30 minutes of laying it down, compared to hours with cold. If you are looking for equipment to melt down and apply this crack filler, we sell that too!

How many hot crack filler blocks do I need?

Generally speaking, a standard driveway uses about 6 blocks. A long driveway or a small parking lot uses about 12 blocks. If you are still unsure how much you need for your crack fill project, use our crack fill calculator here to calculate how many LBS of crack filler you need.

How soon can you drive on newly filled cracks?

Hot rubberized crack filler is traffic ready as soon as it cools down enough to become not tacky anymore, which takes 10-40 minutes depending on the weather. In cold weathers the melted crack filler cools faster. To test, you can use a stick to poke the filler sealant, if it does not tack to the stick then you are ready for foot traffic. Give it an additional few minutes for vehicle traffic.

Should I pour sand over filled cracks?

Although applying sand on top of the sealed crack is not required, doing so can increase traction for foot and vehicle traffic. It might be beneficial to apply sand if there will be traffic driving or walking through prior to the crack filler completely drying.

Can I use regular sand on top of cracks?

It is best to use silica sand since silicon dioxide (silica) is resistant to acid corrosion. On the other hand, regular sand may be acceptable for the short term, though the large amount of impurities in regular sand may affect the sealcoat applied on top of it. 

 How long does it take asphalt crack filler to dry?

Unlike cold pour crack filler that needs to dry (cure) over a long time, there is no curing for hot asphalt crack fillers. While cold pour crack filler dries in about 24-48 hours, hot pour crack filler is traffic ready in 10-40 minutes, as long as the applied sealant cools down to ambient temperature.

Can I fill driveway cracks in the winter?

It depends on where you are, it is recommended to fill cracks when pavement is at least 40°F. That being said it is still possible to fill cracks in cold weather by heating up the pavement by using a heat lance or a weed torch. Torching the cracks prior to crack filling also makes sure the crack walls are completely void of moisture.

What temperature should I apply hot rubberized crack filler at?

380 - 400°F (193 - 204°C). Try to keep the crackfill machine's temperature under 500°F as prolonged exposure to high heat will oxidize and age the asphalt in the crack filler.

Does hot crack filler expire? 

How long can I keep unused crack filler?

Generally speaking, unlike cold crack filler which is emulsified with water, hot rubberized crack filler does not "expire". Most hot asphalt crack filler has a shelf life of 10 years or more. If stored outside, make sure to keep unboxed sealants out of direct sunlight as UV damage is one major factor that ages the sealant. In addition prolonged high temperature can accelerate asphalt aging, so when the weather gets hot it may be a good idea to bring the crack filler indoors or to a cool shady place. 

Can you seal coat over the filled cracks?

Yes. Both hot rubber asphalt crack filler and cold pour crack filler cracks can be sealed over with a driveway sealer. All are asphalt based products.

After crack filling, how soon can you sealcoat?

For liquid cold pour crack filler, it is important to let the sealant dry completely before spraying or squeegeeing on sealcoat, as trapped water will affect bonding later. It takes cold crack filler 24 to 48 hours to completely dry.

For hot pour crack filler, as there is no water in the formula, it is ready for sealcoat application much sooner, usually in 20-40 minutes. It is important to let the hot crack filler cool down to ambient temperature prior to applying driveway sealer. 

When melting the hot tar crack filler, does the plastic wrapper go inside the melter kettle?

Yes. The plastic wrapper is designed to melt together with the hot crack filler inside the kettle.

Does the hot rubberized crack filler work with latex paint?

Use with caution. The rubber asphalt will bond to the paint. However the paint might peel off the pavement over time. Suggestion is to try on a small patch first.

How many blocks can a crack filling machine melt?

Each block of hot asphalt crack filler melts down to about 2.5 gallons. So 3 to 4 blocks can go in the 10 gallon crack filling machine melted, or 6-12 blocks in the 30 gallon crack melter kettle.

How many linear feet does the crack filler cover?

Each pound of hot crack filler covers about 7-8 linear feet of medium width cracks. Each crack filler block covers about 150 linear feet of medium cracks, or 200 linear feet of small cracks. It is recommended that for large and deep pavement cracks, fill the crack with silica sand till about half inch to the pavement surface prior to pouring crack filler product. This gives better structural support as well as using the crack filler more efficiently.

What is hot crack filler and how does it work?

Hot crack filler is a flexible, rubberized asphalt-based product used to seal cracks in pavement. Rather than an asphalt emulsion like the cold liquid crack filler, it is heated to a liquid state and then poured into cracks, where it hardens and provides a durable seal. This prevents water from seeping into the cracks, preventing further pavement damage hence extending the life of the pavement.

Hot rubberized crack filler, also known as hot pour crack filler, hot crack sealant, or hot rubberized crack filler, is a generic term used to describe the method of filling cracks with this type of sealant. The hot crack filler must be heated to around 400º with melter equipment or a crack filling equipment. It is called "hot" because it needs to be heated before application to achieve the desired consistency for effective crack filling. Hot crack fillers are typically made from a blend of asphalt, rubber polymers, and other additives. The mixture is heated to a high temperature, usually between 350°F and 400°F (175°C to 205°C), until it becomes a liquid form that can flow into and fill the cracks. This process is often done using specialized equipment such as an asphalt melter or a pour pot. Hot asphalt crack filler, also known as crackfill, is an essential component of asphalt maintenance and plays a crucial role in preserving the integrity and prolonging the lifespan of asphalt pavements.

If you are unsure, you can use our crack fill and sealcoat calculators here to calculate how many LBS of crack filler product you need.