Types of Asphalt Crack Fillers 1

Asphalt cracks are a common problem that many property owners face. They not only look unsightly but can also lead to more serious issues such as water damage and further deterioration of the pavement. To prevent this, it is crucial to identify and repair cracks as soon as possible. One effective solution is to use asphalt crack fillers, which come in various types. In this article, we will explore the different types of asphalt crack fillers available in the market today and discuss their pros and cons.

Elastomeric Crack Fillers

Elastomeric crack fillers are one of the most popular options for repairing asphalt cracks. These fillers are made from a flexible material that allows for natural expansion and contraction of the pavement. They adhere well to both asphalt and concrete surfaces, creating a durable and watertight seal. Elastomeric crack fillers are suitable for both narrow and wide cracks. They are also resistant to UV rays, chemicals, and harsh weather conditions, making them a long-lasting solution for crack repair. For a comprehensive grasp of the subject, we suggest this external source providing extra and pertinent details. Read this informative document, delve deeper into the subject and discover new perspectives!

Hot Pour Crack Sealants

Hot pour crack sealants are another commonly used type of asphalt crack filler. As the name suggests, these fillers are heated prior to application. The molten sealant is poured into the cracks, where it quickly hardens and forms a solid bond with the surrounding pavement. Hot pour crack sealants offer excellent adhesion and flexibility, ensuring a tight seal that can withstand heavy traffic and temperature changes. However, they require special equipment and should only be used by experienced professionals due to the high temperatures involved.

Cold Pour Crack Fillers

Cold pour crack fillers are a more convenient and user-friendly option for DIYers or small-scale crack repairs. Unlike hot pour sealants, these fillers come pre-mixed and ready to use out of the container. They are typically designed to be applied at temperatures above freezing. Cold pour crack fillers are relatively easy to work with and can be applied using a simple pour-and-fill technique. While they may not offer the same level of durability and longevity as elastomeric or hot pour sealants, they are still effective in preventing water infiltration and further damage to the pavement.

Rubberized Asphalt Crack Sealants

Rubberized asphalt crack sealants are formulated with a blend of asphalt and rubber particles. This unique composition gives them enhanced flexibility and adhesive properties. When applied, the rubberized sealant fills and seals the cracks, creating a flexible barrier that moves with the pavement without cracking or peeling. Rubberized asphalt crack sealants are ideal for high-traffic areas and regions with extreme temperature variations. They can also be used for both narrow and wide cracks, providing a reliable and long-lasting solution for crack repair.

Polymer-Modified Crack Sealants

Polymer-modified crack sealants are designed to offer superior performance and longevity. These fillers are made by combining asphalt with polymer additives. The presence of polymers increases the sealant’s resistance to cracking, deformation, and chemical degradation. Polymer-modified crack sealants provide a flexible, durable seal that can withstand heavy traffic and extreme weather conditions. They are also less susceptible to drying and aging, ensuring a longer service life compared to traditional crack fillers.


Choosing the right type of asphalt crack filler is essential for effective and long-lasting crack repair. Elastomeric crack fillers, hot pour sealants, cold pour fillers, rubberized asphalt sealants, and polymer-modified crack sealants all offer unique benefits and can be used depending on the specific requirements of the project. Whether you are a property owner or a professional contractor, it is important to consider factors such as crack size, expected traffic, and environmental conditions when selecting the appropriate crack filler. By addressing cracks promptly and using the right materials, you can ensure the longevity and aesthetics of your asphalt pavement. Delve further into the topic by reading this carefully chosen external resource. asphalt crack sealer!

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