The Cost of Sealing Concrete vs. Not Sealing

The Cost of Sealing Concrete vs. Not Sealing

Are you considering sealing your concrete surfaces but unsure if it’s worth the cost? In this article, we will dive into the financial implications of sealing concrete versus leaving it unsealed. Understanding the long-term benefits and potential drawbacks of each option can help you make an informed decision for your property.

Benefits of Sealing Concrete

Protection against staining

Sealing concrete helps to create a protective barrier that prevents spills and stains from seeping into the porous surface. This is particularly important for outdoor concrete surfaces, such as driveways and patios, which are exposed to various substances like oil, grease, and chemicals. By sealing the concrete, you can easily clean up spills and maintain the aesthetic appeal of your surface.

Enhanced durability

Sealing concrete can significantly increase its lifespan by protecting it from the elements. Harsh weather conditions, UV rays, and freeze-thaw cycles can cause concrete to deteriorate over time. By applying a sealant, you can prevent water penetration, reduce the risk of cracking, and keep the surface looking new for longer.

Prevention of cracks and damage

One of the key benefits of sealing concrete is that it helps to prevent cracks and other forms of damage. As concrete ages, it becomes more prone to cracking due to factors like moisture, temperature changes, and heavy traffic. A quality sealant can provide added strength to the surface and minimize the risk of cracks forming. This not only improves the appearance of the concrete but also reduces the need for costly repairs in the future.

Cost Comparison

Initial cost of sealing

Sealing concrete typically comes with an initial cost that includes the price of the sealant itself and any labor costs associated with the application. While this cost may seem like an added expense, it is important to consider the long-term benefits that sealing can provide.

Cost of repairs for unsealed concrete

On the other hand, choosing not to seal your concrete can result in costly repairs down the line. Unsealed concrete is more susceptible to damage from moisture, chemicals, and wear and tear. This can lead to cracks, stains, and other issues that will require repair and restoration, adding to the overall cost of maintaining the concrete.

Long-term cost savings

Despite the initial cost of sealing, the long-term cost savings can outweigh the upfront investment. Sealed concrete is more durable and resistant to damage, meaning that you will likely spend less on repairs and maintenance over time. Additionally, sealed concrete is easier to clean and maintain, reducing the need for costly professional cleaning services.

In conclusion, while there is a cost associated with sealing concrete, the benefits in terms of durability, longevity, and ease of maintenance can result in significant cost savings in the long run.

Factors Influencing Sealing Costs

When considering whether to seal your concrete or not, there are several factors that can influence the cost of sealing. Understanding these factors can help you make an informed decision on whether or not to invest in sealing your concrete surfaces.

Type of sealer used

The type of sealer used can have a significant impact on the cost of sealing concrete. There are various types of sealers available, each with its own pros and cons. For example, acrylic sealers are generally more affordable but may require more frequent reapplication compared to polyurethane sealers, which tend to be more durable but come with a higher price tag. Epoxy sealers are another option that offer excellent protection but can be expensive upfront. Considering the specific needs of your concrete surface will help determine the most cost-effective sealer for your project.

Size of the area to be sealed

The size of the area to be sealed is another crucial factor in determining the cost of sealing concrete. Larger areas will naturally require more sealer, increasing the overall cost of the project. Additionally, intricate patterns or designs on the concrete surface may require more sealer to ensure complete coverage. It is important to accurately measure the area to be sealed to estimate the amount of sealer needed and budget accordingly.

Professional vs. DIY sealing

Whether you choose to hire a professional or do-it-yourself can also impact the cost of sealing concrete. While hiring a professional may come with a higher upfront cost, it can save you time and ensure a high-quality finish. DIY sealing, on the other hand, can be more affordable but may require more time and effort on your part. Additionally, mistakes made during the sealing process can result in additional costs for repairs or reapplication. Consider your budget, time constraints, and skill level when deciding between professional or DIY sealing.

By considering these factors, you can make an informed decision on whether the cost of sealing your concrete is worth the investment in protecting and enhancing your surfaces.


In conclusion, the decision to seal or not seal concrete surfaces ultimately comes down to weighing the upfront cost against the long-term benefits. While sealing can require an initial investment, it can save money in the long run by preventing costly repairs and replacements. Additionally, sealing can enhance the appearance of concrete and prolong its lifespan. Ultimately, the cost of sealing concrete is a worthwhile investment for those looking to protect and maintain their surfaces for years to come.