How Much Does It Cost to Seal Concrete?

How Much Does It Cost to Seal Concrete?

Concrete stands out as a favored option for driveways, patios, and sidewalks due to its robustness and adaptability. Yet, to maintain its longevity and visual appeal, sealing is often necessary. The benefits are significant, from protecting its lifespan to enhancing its appearance. So, what does it cost to seal concrete? Let’s delve into the breakdown.

Concrete sealing offers a range of advantages beyond its aesthetic appeal. It acts as a shield, safeguarding against stains, moisture, and cracks, thus prolonging the life of your concrete surfaces. Additionally, it enhances the color and texture, elevating the overall look of your property, and, on average, sealing concrete costs between $0.20 to $0.60 per square foot.

Cost Breakdown of Materials

Types of Sealers and Their Costs

When it comes to materials, the range can vary significantly. Concrete sealers typically cost anywhere from $0.20 to $0.60 per square foot. These include various types, such as solvent-based, water-based, and penetrating sealers. Each type offers unique benefits and comes at different price points.

1. Solvent-Based Sealers

These are durable and long-lasting but come at a higher price, ranging from $0.50 to $0.90 per square foot. They protect against oil, grease, and chemicals, making them ideal for driveways and garage floors.

2. Water-Based Sealers

More budget-friendly, costing around $0.20 to $0.60 per square foot. They are eco-friendly, easy to apply, and offer protection against water, stains, and UV rays.

3. Penetrating Sealers

Priced between $0.40 to $0.80 per square foot, these sealers penetrate deep into the concrete, offering long-lasting protection without altering the surface appearance. They are ideal for areas with high foot traffic.

Additional Materials Costs

In addition to the sealer, there are other materials required for the sealing process:

  • Primer: Costs around $20 to $50 per gallon.
  • Concrete Cleaner: Prices range from $10 to $30 per gallon.
  • Applicators: Brushes, rollers, or sprayers can range from $5 to $50 each.

Labor Costs and Considerations

Average Labor Costs

The average labor cost for sealing concrete is typically between $0.75 to $1.50 per square foot. Yet, these costs are subject to change due to various elements, including the project’s scale, intricacy, and geographical location.

Factors Influencing Labor Costs

1. Surface Preparation

Thoroughly prepping the concrete surface is essential to achieve an effective seal. This involves tasks such as thorough cleaning, addressing any cracks or damages, and ensuring a uniformly smooth and dry surface. If extensive repairs or cleaning are needed, this can add to the labor costs.

2. Complexity of the Project

The intricacy of the design or the presence of obstacles such as trees, bushes, or structures can affect labor costs. Projects of greater complexity demand increased time and specialized skills, consequently leading to a higher total cost.

3. Location

The expenses related to labor often fluctuate depending on where you are situated and the accessibility of contractors in your area. Typically, urban regions exhibit a trend of elevated labor rates in contrast to rural locales.

Additional Cost Factors to Consider

1. Size of the Concrete Area

The dimensions of the concrete surface are crucial factors that significantly influence the total expenses involved. Here’s a rough estimate for different sizes:

  • Small Area (Up to 100 sq. ft.): Cost ranges from $75 to $150.
  • Medium Area (100 – 500 sq. ft.): Expect costs between $150 to $300.
  • Large Area (500+ sq. ft.): Costs vary widely, ranging from $400 to $1,500.

2. Concrete Condition

If your concrete surface is damaged or requires repairs before sealing, this can add to the costs. Repair work might include fixing cracks, leveling uneven surfaces, or filling gaps.

3. Number of Coats

The quantity of layers essential for effective sealing relies on variables such as the type of sealer applied and the state of the concrete. While some sealers require only one coat, others may need two or more for optimal protection. Each additional coat will add to the total cost.

4. DIY vs. Hiring a Professional

  • DIY Approach: Attempting a do-it-yourself (DIY) method can indeed be a money-saver when it comes to labor expenses. However, it demands a significant investment of time, effort, and the necessary tools. Furthermore, errors during the application phase could result in added costs for rectification. It’s crucial to adhere to accurate guidelines and safety measures while embarking on a DIY project.
  • Hiring a Professional: Opting for professional concrete estimating services guarantees a top-notch result, along with expert guidance in choosing the right products, ultimately saving you valuable time. Professionals also possess advanced tools and equipment, ensuring a meticulous and efficient sealing procedure. Although the initial cost might be higher, it can lead to long-term savings by preventing expensive errors.

Tips for Getting the Best Price

Obtain Multiple Quotes

Getting quotes from different contractors allows you to compare prices and services. This helps you understand the market rate and ensures a competitive price. Ask for a breakdown of costs to identify any hidden fees.

Consider Project Timeline

Scheduling your concrete sealing during off-peak seasons might result in lower prices. Builders frequently provide promotions during quieter periods, allowing you to save funds without sacrificing the caliber of workmanship.

Understand Included Services

When reviewing quotes, clarify what services are included. This may range from surface cleaning and preparation to post-sealing maintenance. Understanding the precise breakdown of expenses aids in steering clear of unexpected expenditures.

Inquire About Warranties

Reputable contractors often provide warranties for their work. This ensures that in case any problems emerge after the sealing process, they will be promptly addressed without any additional charges. Ensure to ask about warranties and what they cover.

Related Post: Concrete Takeoff Tips


In conclusion, the cost to seal concrete varies based on several factors, including materials, labor, and project specifics. On average, expect to spend $1,500 for a typical sealing project. However, investing in concrete sealing is a wise decision for aesthetics and durability.

Sealing your concrete not only improves its visual appeal but also serves as a shield against potential harm, ultimately prolonging its durability. Whether it’s a DIY venture or hiring a professional, understanding the costs involved and following these tips will ensure a successful concrete sealing project that fits your budget.

Keep in mind that regularly sealing your concrete surfaces not only boosts your property’s worth but also offers assurance, ensuring they remain shielded from various weather conditions. Take action now and give your concrete a new lease on life!

Ready to transform your concrete surfaces? Contact Concrete Estimators today for personalized quotes and expert advice on sealing concrete. Begin your journey towards elevating the charm and endurance of your property through expert concrete sealing solutions.

By adopting these tips and understanding the cost breakdown, you can make informed decisions to ensure a successful concrete sealing project that fits your budget and enhances your property’s beauty and durability. Please don’t wait. Seal your concrete and enjoy its benefits for years!

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