
What Does Concrete Caulking Do?
Concrete caulking seals joints, cracks and gaps using a flexible material that shifts with the slab as it expands and contracts. Closing these openings helps keep water and deicing salts from reaching and eroding the supporting soil below.
Caulking is preventative maintenance rather than a purely cosmetic fix. When your concrete is still level, joint sealing may be all that’s necessary. If the slabs have already settled or become uneven, they should be lifted first and sealed afterward for longer-lasting protection.

Why NexusPro® Outlasts Hardware-Store Caulk
NexusPro® is a self-leveling polyurethane sealant engineered to stay flexible through seasonal expansion and contraction. It also holds up against UV exposure, water and deicing salts, making it better equipped for what concrete deals with in [Target Location].
Unlike off-the-shelf caulk, NexusPro® is professionally installed by NV Waterproofing and Foundation Repair-trained crews who remove failed material, prepare the joint and apply the correct amount of sealant for a clean, durable result.

Our Concrete Caulking & Joint Sealing System
For protecting concrete joints, cracks and gaps
NexusPro®
NexusPro® is our proprietary, self-leveling polyurethane concrete joint sealer. Professionally installed in prepared joints, it creates a clean, flexible waterproof seal that helps stop water and deicing salts from getting to the soil beneath driveways, sidewalks, patios, pool decks, garage floors and other concrete surfaces.

Where Concrete Caulking Belongs Around Your Property
Why Seal Concrete Joints Now?
Open joints allow water and deicing salts to reach the soil beneath your concrete. If the slabs are still level, sealing now can help reduce erosion and future settlement. If PolyLevel® lifting is needed, NexusPro® seals the restored joints afterward to help protect the repair.
Common Applications
- Driveway expansion joints
- Sidewalk joints and cracks
- Patio joints
- Pool deck edge joints
- Garage floor joints and cracks
- Front steps and stoop joints

What To Expect
Ready to get started?
Schedule a free estimate to start your repair journey with Thrasher.
Schedule your inspection
Fill out our form or give us a call to book your inspection. Share what you’ve noticed so we can send the right expert to your home.
Full home
inspection
An expert will inspect the problem area and surrounding conditions, including soil movement, drainage, structural integrity, and any related concerns.
Clear explanation
of findings
We’ll walk you through what we’re seeing in easy-to-understand language so you know the root cause of the issue, not just the symptoms.
Review recommendations
If repairs are needed, we’ll outline your options, pricing, and timeline so you can make the best decision for your home.
Schedule your free inspection—
It'll only take
a minute
Meet with a trusted expert, and get
clear answers about your home.













