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Concrete Caulking

Sealing Gaps and Cracks Has Never Been Easier

Fix concrete cracks and prevent water damage and settling with A-1’s expert concrete caulking process.

Keep Concrete Damage at Bay

A watertight seal is crucial when it comes to concrete caulking. Without caulking gaps and cracks effectively, you could be up against these common problems.

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Worsening Cracks

Water infiltrates and expands during freeze-thaw cycles, causing cracks to grow over time.

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Settling Concrete

When water leaks through cracks and erodes the soil holding your concrete up, you could be left with sinking slabs.

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Pesky Weeds

Concrete cracks are the perfect home for weeds, which are an eyesore and hard to remove if left unchecked.

Step 1

Clean and Prep Cracks

We first start by cleaning dirt, debris, or old caulk out of the crack or joint. This is important so that the new caulk adheres to the concrete to form a watertight seal.

Removing weeds and debris from concrete joint
Step 2

Apply the Caulk

Next comes the application of high-quality concrete caulk to create a watertight seal that keeps moisture and pests out. The flexible caulk can handle the constant movement of the slabs as they naturally expand and contract.

Depending on the width and depth of the crack, we may also add backer rod so the caulk sits properly in the gap.

Applying concrete caulk to gap between two slabs
Step 3

Tool and Smooth the Caulk

Once the caulk is applied, the caulk is smoothed out for a clean finish. Not only does this step help the repair look great, but it also improves the durability of the caulk.

Smoothing concrete caulk between two concrete slabs
Step 4

Blend With Sand or Stone

As an optional final step, sand or stone can be added to the caulk while it's still wet to blend the repair in with the surrounding concrete. This added color and texture provides a polished look.

Caulked joint between two concrete slabs

Don’t Settle for Gaps in Protection

Protect and maintain your concrete with caulking done right. Good concrete is an investment, and cracks can worsen over time, slabs can settle, and pesky weeds can poke through without proper caulking.

Request a free onsite cost estimate now and our team will follow up with you within one business day.

4 in 1 Crack Comparison Divided - Before Cleaned Backer Rod Caulked

What our customers are saying

You May be wondering...

A-1 Process FAQs

We've got you covered with some of the most frequently asked questions about our process.

Can you combine other services with concrete caulking?

Can you DIY concrete caulking?

What kind of caulk do you use?

Put Concrete Cracks Behind You!

Don’t let concrete cracks and gaps get you down. Put them in the past (where they belong!) and trust the experts to caulk your concrete right.

Request a free onsite cost estimate now and our team will follow up within one business day.