Concrete Crack Stitching
CONCRETE CRACK STITCHING & STAPLE REPAIR
Concrete stitching uses metal staples, stitching pins, or carbon fiber staples drilled and epoxied across cracks to mechanically reconnect the concrete on both sides. This method prevents cracks from widening further and restores load transfer across the crack plane. Often combined with epoxy injection for comprehensive structural repair. Stitching is ideal for foundation walls, structural slabs, and retaining walls with active or wide cracks.
Starting at $500 per repair
Key Highlights
Mechanical connection
metal staples bridge the crack to prevent widening and restore load transfer.
Combined with injection
stitching plus epoxy injection provides both mechanical and bonded repair.
Active crack control
stops cracks from growing wider over time.
Why Choose Our Concrete Crack Stitching
Crack stitching mechanically reconnects concrete across a crack using metal staples, stitching pins, or carbon fiber staples drilled and epoxied perpendicular to the crack. This prevents the crack from widening further and restores load transfer. We often combine stitching with epoxy injection for comprehensive structural repair.
Signs You Need Concrete Crack Stitching
1. Widening structural crack
A crack is actively widening or needs to be mechanically stabilized to prevent further movement.
Our Process
Step 1 — Layout stitches
Mark stitch locations at regular intervals across the crack.
Step 2 — Drill and install
Drill holes on both sides of the crack, insert metal staples or pins, and epoxy in place.
Step 3 — Inject crack
Epoxy-inject the crack itself between stitches for complete structural repair.
Brands & Materials
- CrackLock stitching systems
- Simpson Strong-Tie
FAQs About Concrete Crack Stitching
When is stitching needed vs just injection?
Stitching is needed when the crack is wide (over 1/4 inch), actively moving, or in a structural member where maximum load transfer restoration is required. Narrow, stable cracks typically need only epoxy injection. We assess each situation and recommend the appropriate repair.
Pricing
$500 - $1500
per repair
*Varies by project scope and site conditions.
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