PRIS Concrete installs and repairs expansion joints in Houston
Good expansion joints help concrete move without breaking. We install new expansion and control joints, clean and reseal old joints, and fix problem areas so your driveway, patio, walk, or parking lot lasts longer.

Why homeowners choose PRIS Concrete
You get clear pricing, a consistent schedule, and a team that shows up ready to work. We set proper grades, reinforce where needed, and finish with care so your concrete looks good and holds up in Houston weather. We keep you updated from start to finish and walk the job with you before and after the project.
What you get with PRIS Concrete expansion joint work
- Joint layout that matches slab size and traffic
- Clean sawcuts or tooled joints at the right depth
- New expansion joints at slabs, walls, posts, and steps
- Joint cleaning and resealing with quality sealants
- Isolation joints where concrete meets structures
- Final walkthrough with simple care tips
If your slab is already cracking, visit the Concrete Repair and Restorations page for targeted fixes. If panels are broken or the base has failed, see Repair and Replace Existing Concrete.

Common joint services

New control joint layout
We set panel sizes to reduce random cracking and cut or tool joints to the correct depth soon after the pour.

Expansion joint installation
We place compressible material between slabs and fixed objects like walls, columns, and steps to manage movement.

Isolation joints
We separate concrete from posts, drains, curb inlets, and structures to protect edges and hardware.

Joint cleaning and resealing
We remove failed sealant, clean the joint, and install new material that keeps water out and supports movement.

Joint repair and edge rebuilds
For chipped or spalled edges, we repair the damage and reset the joint so it works again.
If you are refreshing the surface look at the same time, the Surface Repair and Overlays page explains options that pair well with new joint work.
Our joint process
Inspect and plan
We check slab size, traffic, and existing cracks. We mark new joint lines and flag isolation points at structures and hardware.
Cut or clean
For new work, we cut joints to the right depth and spacing. For repairs, we clean out old sealant and debris and prep the joint walls.
Install and seal
We set expansion or isolation material where needed, then place backer rod and the correct sealant for movement and weather.
Protect and clean up
We keep sealant lines clean, remove debris, and review simple care steps with you.

Materials and options
- Fiber or foam expansion material for movement points
- Backer rod and flexible sealants that handle sun and rain
- Tooled joints for new pours and sawcut joints for existing slabs
- Color matched sealants for high visibility areas
If you want borders or bands to frame the slab while we are there, see Custom Concrete for clean edge details that work with joint layouts.
Where expansion joints matter most
If drainage is sending water into your joints, visit Site Prep and Excavation to see how we add slopes and drains that protect concrete.

Driveways and approaches at the street

Patios that meet steps, porches, and walls

Long sidewalks and garden paths

Garage slabs at door openings and columns

Parking lots at drains, islands, and light pole bases
What to expect
- Clear scope with line item pricing
- Start date and daily updates from your project lead
- Respectful teams and a tidy job site
- Final walkthrough and maintenance tips
Serving Greater Houston
We install and repair expansion joints across Houston, including River Oaks, Memorial, Galleria and Uptown, West University, Bellaire, Tanglewood, and other neighborhoods.
Visit the Areas Served page to choose your area and view nearby projects in the Projects gallery.
FAQs
What is the difference between control joints and expansion joints
Control joints are cuts that guide small cracks in a straight line. Expansion joints are soft gaps that let slabs expand against fixed objects without damage. Many projects need both.
How far apart should joints be
Panel size depends on slab thickness and layout. A common rule is two to three times the slab thickness in feet. We set spacing based on your slab and traffic.
Do joints stop all cracks
No, but they control where cracks go. Proper base prep, reinforcement, and curing also help reduce random cracking.
How often should I reseal joints
High sun and traffic wear sealant faster. Many homes benefit from resealing every two to three years. We include a simple care plan for your slab.
Can you fix chipped joint edges
Yes. We patch spalled areas, reset the joint, and add sealant so the repair lasts.
What affects cost
Linear footage, access, cleaning and prep needs, sealant type, and any edge repair. Your estimate shows each line so you can see where the cost comes from.




