Concrete is a fantastic construction material that has transformed how we build and shape our world. Concrete expansion joint sealants are the glues that keep the world from falling apart.

If you use the wrong sealant or apply it incorrectly, it can cause poor adhesion, cracks, and water penetration, which may compromise the concrete's integrity and shorten its lifespan. Let's avoid that!

This article explores why concrete is so important and how you can use sealants like a professional.

Why Is Concrete Important?

Concrete is strong

Concrete forms the backbone of critical infrastructures like roads, bridges, tunnels, and dams. These structures facilitate transportation, water management, and communication, making our daily lives easier. As such, concrete durability is essential. The material stands up to harsh weather conditions like rain, wind, and snow without wearing down significantly.

Concrete is versatile

Concrete can be molded into almost any shape, making it perfect for various construction projects like houses, highways, and airports. Artisans can also develop decorative concrete applications like stamped patterns and exposed aggregates. These embellishments often enhance the beauty of buildings and public spaces.

Concrete is affordable

Concrete's ingredients (cement, aggregates, and water) are abundant and cost-effective. This makes concrete a smart choice for large-scale construction projects without breaking the bank. Building with concrete not only offers the benefit of strength but also promotes long-term value. Concrete typically doesn’t need frequent maintenance, especially if it is properly sealed.

What is Concrete Expansion Joint Sealant?

As you might know, concrete expansion joints allow concrete to expand and contract when temperatures change, especially when it gets colder. This flexibility prevents stress that could crack the concrete.

Concrete expansion joint sealant preserves concrete's integrity. You’ll probably find this type of sealant on many construction sites.

Why?

Because the best type of sealant to use on concrete contains silicone, which accommodates slight movements without cracking or breaking. Silicone sealants also create a waterproof seal that keeps out moisture and air. If you want a long-term solution, then you should use silicone joint sealant.

What is the Best Way to Use Concrete Expansion Joint Sealants?

Step #1: Prep the area

The concrete surface and joints must be dry and clean. Make sure the work area won’t become wet for at least 24 hours after the project is completed. Remove any debris and dust from the area.

Step #2: Place the filler

Apply a filler in the cracks before filling. Your concrete will be looking great and well-protected in no time!

Step #3: Apply the sealant

Time to work that silicone sealant magic! Hold the sealant gun at a 45-degree angle, applying steady and even pressure to dispense the sealant. Starting at one end of the joint, smoothly and continuously move along its length to ensure there are no gaps or bubbles.

Step #4: Let it cure

Follow the manufacturer's instructions for the curing time, which typically ranges from a few hours to a full day. This essential step allows the silicone sealant to reach its maximum strength, ensuring a long-lasting bond.

What Concrete Expansion Joint Sealants Should You Use?

Concrete is more than just a building material. It's the cornerstone of our modern civilization, offering strength, versatility, and sustainability while keeping us safe and connected. As such, you should use the best products on the market. Silicone Depot has you covered!

Concrete Elite Expansion Joint Sealant 100% RTV Silicone Sealant (10 oz. Cartridges)

This neutral cure sealant is crafted from 100% RTV silicone, making it ideal for driveway, sidewalk, and wall installation. Use this bestselling product to fill minor cracks or imperfections.

Concrete Elite Expansion Joint Sealant (20 Pack of 20 oz. Sausages)

This convenient size is perfect for larger projects or when you have multiple tasks to handle. The sausages are easy to dispense. One customer praised the “Flawless delivery of material through my bulk gun to reach the desired placement.”

Concrete Elite Expansion Joint Sealant (2 and 5 Gallon Pails)

We take care of your concrete sealant needs regardless of your project’s size. Our 2 and 5-gallon buckets can fit any budget. Bulk pricing is available to save you even more. Plus, orders of less than 360 pieces ship the same business day. We can save you money and time!

Get Quality Concrete Expansion Joint Sealant From Silicone Depot

Silicone sealant plays a vital role in the construction industry. From sealing joints to bonding materials, insulating, and fire protection, it enhances the quality of any project. When it's time to get your silicone sealant, look no further than Silicone Depot.

We take pride in offering a wide selection of top-notch silicone sealants suited for different construction needs. Each product undergoes rigorous testing to ensure exceptional performance and lasting results. We’re also available to answer your questions so you can finish your job faster and easier than ever. Let us know how we can help you today.