Joint Sealing
Concrete Joint Sealing Services in Kansas City & Surrounding Areas
Protect Your Concrete. Prevent Water Damage. Extend Surface Life.
Concrete joints are designed to move — but when they’re left unsealed or the sealant fails, water intrusion, cracking, and premature concrete damage follow. Olympic Concrete Pros provides professional concrete joint sealing services that protect both residential and commercial concrete surfaces from moisture, debris, and structural deterioration.
Serving Kansas City, Overland Park, Olathe, Lenexa, Shawnee, Leawood, Lee’s Summit, and surrounding KS & MO areas.
Why Concrete Joint Sealing Is Important
Expansion and control joints are intentional gaps that allow concrete to expand and contract. When those joints are left open or the sealant breaks down, they allow:
Water infiltration beneath slabs
Soil erosion and slab movement
Freeze-thaw damage
Weed growth and debris buildup
Cracking and surface separation
Proper joint sealing protects your concrete from the inside out — especially in the Kansas City climate.
What Is Concrete Joint Sealing?
Concrete joint sealing involves filling expansion and control joints with a flexible, durable sealant that moves with the concrete while blocking out moisture and debris.
Our joint sealing services:
Prevent water from reaching the subgrade Reduce cracking and joint failure Improve surface longevity Enhance overall appearance and safety
We use professional-grade joint sealants designed for high traffic, temperature swings, and long-term performance.
Concrete Surfaces We Seal Joints On
Joint sealing is critical for many concrete applications:
Residential
Driveways
Sidewalks & walkways
Patios
Garage floors
Steps & stoops
Commercial
Parking lots
Warehouse floors
Loading docks
Retail entryways
Municipal sidewalks
Anywhere concrete moves — joints matter.
Our Joint Sealing Process
We follow a proven process to ensure long-lasting results:
1. Joint Inspection
We evaluate joint depth, width, and existing damage.
2. Joint Cleaning & Preparation
Old sealant, dirt, and debris are removed to ensure proper adhesion.
3. Backer Rod Installation (if needed)
This ensures correct sealant depth and flexibility.
4. Professional Sealant Application
We install high-performance, flexible joint sealant designed to move with your concrete.
5. Final Inspection & Cleanup
Clean lines, proper curing, and a finished look.
Benefits of Professional Joint Sealing
Sealing joints isn’t cosmetic — it’s preventative protection.
✔ Prevents water intrusion and erosion
✔ Reduces slab movement and cracking
✔ Extends concrete lifespan
✔ Improves safety and cleanliness
✔ Reduces long-term repair costs
✔ Enhances overall surface appearance
Joint sealing is one of the most cost-effective ways to protect concrete.
Why Kansas City Chooses Olympic Concrete Pros
Not all joint sealing is equal — technique and materials matter.
When you work with Olympic Concrete Pros, you get:
Local Kansas City concrete specialists
Experience with residential and commercial projects
High-quality, climate-appropriate sealants
Honest assessments and clear pricing
Free estimates with no pressure
We seal joints the right way — for long-term performance.
Frequently Asked Questions (FAQs)
How long does joint sealing last?
Professional joint sealing typically lasts 5–10 years, depending on traffic and exposure.
Is joint sealing necessary if my concrete looks fine?
Yes. Joint sealing is preventative and protects against hidden moisture damage.
Can joint sealing prevent cracks?
It helps reduce cracking caused by water intrusion and erosion but won’t stop structural movement from unstable soil.
How soon can I use the area after sealing?
Most joint sealants cure within 24 hours, depending on weather conditions.
Related Concrete Services
Joint sealing works best when paired with:
Concrete lifting & leveling
We’ll help you choose the right combination for maximum protection.
Schedule Your Free Joint Sealing Estimate
Protect your concrete before small joint issues turn into major repairs.
Olympic Concrete Pros — trusted joint sealing experts serving the Kansas City metro.