- Save Thousands vs. Concrete Replacement
- Stop Water Pooling & Drainage Issues
- Long-Lasting Concrete Stabilization
- Local, Hands-On Concrete Experts
- 7-Year Warranty on Qualifying Jobs
- Save Thousands vs. Concrete Replacement
- Stop Water Pooling & Drainage Issues
- Long-Lasting Concrete Stabilization
- Local, Hands-On Concrete Experts
- 7-Year Warranty on Qualifying Jobs
Cracked or Open Joints? Seal Them Before Water Gets In
If you’re seeing cracks, gaps, or open joints in your concrete, it’s more than just a cosmetic issue.
It allows water in.
It weakens the base.
And it leads to bigger problems over time.
Most people ignore these small gaps until they start seeing sinking, shifting, or spreading cracks.
The good news? This is one of the easiest problems to fix early.
Why Concrete Joints and Cracks Open Up Over Time
Concrete is strong, but it isn’t flexible. Over time, it expands, contracts, and shifts with changes in temperature, moisture, and the ground underneath.
As the slab moves, stress builds at the joints and weak points—causing them to open up.
This can happen for several reasons:
- Temperature changes cause the concrete to expand and contract
- Moisture gets into small cracks and weakens the edges
- Soil underneath settles or shifts over time
- Freeze-thaw cycles widen existing openings
- Daily use and weight put stress on joints and seams
Joints are designed to allow movement—but when sealant breaks down or cracks form, those openings become exposed.
Once joints are open, they allow water and debris to get below the surface—setting the stage for further damage if not properly sealed.
If you’re seeing open joints, there’s a good chance other concrete areas are starting to show signs of wear too. It’s common to notice similar issues with driveways, garage floors, or walkways and sidewalks.
In some cases, open joints lead to deeper issues underneath, where void filling or soil stabilization may be needed to fully protect the slab.
Fixing joints early helps prevent more expensive repairs later.
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Signs Your Concrete Needs Caulking
If you’re on this page, your concrete likely has one or more of these issues:
- Gaps between slabs or open expansion joints
- Cracked, dried-out, or missing sealant
- Weeds or debris growing in the joints
- Water collecting inside cracks or seams
- Edges of the concrete starting to chip or break
These are all signs that your concrete is exposed to moisture and movement—allowing water to get underneath and cause damage over time.
Small Gaps Turn Into Bigger Problems
Open joints might not seem urgent, but they are one of the main ways water gets under your concrete.
Over time, this can:
- Wash out the soil below
- Create empty space under the slab
- Lead to sinking or uneven concrete
- Cause cracks to spread further
Many homeowners wait until they see movement or sinking—but by then, the repair is bigger than it needed to be.
Sealing joints early is one of the best ways to protect your concrete.
What You Get When It’s Fixed the Right Way
Concrete caulking isn’t just about filling cracks—it’s about sealing and protecting your concrete from water, movement, and long-term damage.
The process is simple but important. We clean out the joints, remove old or failing material, and apply a flexible, long-lasting sealant that bonds to the concrete and moves with it over time.
When the job is done right, you get:
- Sealed joints that keep water out
- Reduced risk of erosion and soil washout underneath
- Protection against cracking and edge damage
- Flexible joints that move with the slab instead of breaking
- A cleaner, more finished appearance
- A fast, non-invasive repair with minimal disruption
By sealing the joints and cracks properly, you stop water from getting below the surface—helping prevent bigger issues like sinking, shifting, and structural damage.
This isn’t just a cosmetic fix—it’s a preventative solution that helps extend the life of your concrete and avoid more costly repairs later.
Why Choose Summit Pro
When you call Summit Pro, you’re working directly with Brian Mrksich—not a sales team. That means you get real answers, honest guidance, and a clear plan to fix your concrete the right way.
We don’t overcomplicate things. We focus on solving the problem under your concrete so it stays level and doesn’t keep getting worse.
What You Can Expect
- Clear answers about what’s going on
- Honest pricing with no surprises
- No pressure to upsell anything you don’t need
- Clean, controlled work with small drill holes
- Most jobs done in a few hours
- Minimal disruption to your home or business
- Concrete ready to use the same day
- 7-year warranty on qualifying jobs
From the first call to the final lift, everything is straightforward. We show up, explain the issue, and fix it the right way—without dragging the job out or creating a mess.
You get a level, stable surface and a solution you don’t have to think about again.
Concrete Caulking FAQ
Concrete caulking is the process of sealing joints and cracks between slabs to prevent water from getting underneath. It helps protect the base and extend the life of your concrete.
Joints allow concrete to expand and contract naturally. When they’re not sealed, water can get in and cause damage below the surface.
If left open, joints allow water to enter and wash out the soil underneath. This can lead to sinking, cracking, and uneven concrete over time.
In many cases, this leads to the need for concrete leveling later on.
High-quality caulking materials are designed to last for years. The lifespan depends on weather, usage, and how well the joints are maintained.
No. Caulking prevents future problems, but it does not lift concrete. If your slab has already sunk, you may need concrete lifting to correct it first.
Most caulking jobs can be completed in a short amount of time, depending on the size of the area. It’s a quick and simple service.
No. The sealant is applied cleanly and blends into the joints. It improves the overall appearance by closing visible gaps.
It’s best to seal joints as soon as you notice gaps or failing sealant. Early repair helps prevent water damage and bigger issues.
Yes. Properly sealed joints reduce water intrusion, which is one of the main causes of soil washout and concrete movement.
7-Year Warranty. No Guesswork.
Concrete Lifting & Repair Across the Denver Area
Summit Pro Concrete Solutions proudly serves homeowners, businesses, and property managers across Denver and surrounding communities. Whether you’re dealing with a sinking driveway, uneven sidewalk, or large commercial slab, we’re ready to help.
We travel throughout the region to provide fast, reliable concrete lifting and repair services.
Cities We Serve
- Denver
- Colorado Springs
- Aurora
- Centennial
- Castle Rock
- Castle Pines
- Parker
- Highlands Ranch
- Littleton
- Lone Tree
- Greenwood Village
- Monument
- Elizabeth
- Franktown
And many surrounding areas within about a 75-mile radius. If you’re nearby but don’t see your city listed, just reach out.
Sinking concrete getting worse? Fix it before it spreads.
A small fix today prevents a bigger repair tomorrow
Hours:
Mon–Fri: 8:00 AM – 6:00 PM
Sat: 8:00 AM – 12:00 PM
Sun: Closed
Serving Denver and surrounding areas including Colorado Springs, Aurora, Centennial, Castle Rock, Parker, Highlands Ranch, Littleton, and more.
Summit Pro Concrete Solutions
We help homeowners and businesses fix sinking, uneven concrete without replacing it. Using polyurethane foam lifting, we raise and stabilize your concrete fast, clean, and with long-lasting results.
From driveways and sidewalks to warehouse floors and parking lots, we focus on one thing—fixing the problem the right way so it lasts.
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