Fiber Mesh vs Wire Mesh in Concrete

Fiber Mesh vs Wire Mesh: Understanding the Difference

Fiber mesh and wire mesh (or rebar) serve different purposes in concrete. Understanding when to use each—or both—ensures your concrete performs as intended.

Fiber Mesh: Stops Micro-Cracks During Curing

Fiber mesh prevents small cracks during the curing process:

• Works during initial curing
• Prevents micro-cracks from forming
• Doesn't provide structural strength
• Good for cosmetic crack prevention

Wire/Rebar: Provides Structural Strength After Curing

Wire mesh or rebar provides actual structural strength:

• Holds concrete together when it cracks
• Provides tensile strength
• Essential for load-bearing applications
• Prevents structural failure

Use Both

For best results, use both:

• Fiber mesh prevents micro-cracks during curing
• Wire/rebar provides structural strength after curing
• Together, they provide comprehensive reinforcement

The Bottom Line

Fiber stops micro-cracks during curing. Wire/rebar provides structural strength after curing. For best results, use both. They serve different purposes and work together for comprehensive reinforcement.

Need help with reinforcement? Contact Local Concrete Contractor. We'll ensure your concrete has the right reinforcement for your specific application.