Sealing concrete is a crucial aspect of preserving your newly installed driveway or walkway. At Ackerman Contractors in Columbia, MO, their professional concrete contractors will ensure your concrete remains protected from the elements by using proper sealing techniques. They can also answer any questions you have about the process in a clear and concise manner to make certain you receive the desired results. Check out a few of their most commonly asked questions below. 

Concrete Sealing: 4 Frequently Asked Questions

1. When Should Sealer Be Applied?

When determining the best time to apply, your concrete professional will consider the type of sealer used to make the best decision. With epoxies or silanes, it’s recommended that sealant is used once the concrete is fully cured—usually after 28 days. With acrylic resins, the application can be started soon after the concrete has been poured.

2. How Long Will the Application Last?

Once again, duration typically depends on the type of sealer. Acrylic resins only last about one-to-three years, while reactive sealers and epoxies can last as long as ten years depending on the amount of traffic. Your concrete contractor can offer more insight based on your specific needs. 

3. How Does Sealer Work?

Different types of sealers offer different types of protection. Depending on the product used, they can repel water, oil, salts, and acidic or corrosive chemicals. For exterior uses, a penetrating sealer is preferred since it offers multiple levels of protection. 

4. What Happens If My Driveway Isn’t Sealed?

Because concrete is porous, tiny cracks allow in a wide variety of substances when a surface isn’t properly sealed. With water, moisture penetrates and expands when temperatures drop below freezing. Oils and salts can also make their way into surfaces and cause cracking and discoloration. Sealing not only keeps concrete intact—it also keeps it looking great.

With more than 25 years in the general contracting business, Ackerman Contractors has the tools and the talent to help with residential and commercial projects. Along with concrete sealing help, they also offer waterproofing for enhanced protection of driveways and walkways. Want more information? Call (573) 256-1986 to learn how you can schedule service in Columbia and surrounding areas. You can also visit the website to see the complete listing of services.