Nomaflex Reinforced Expansion Joint (Black) - NOMACO

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Professional-grade reinforced foam expansion joint material designed for creating durable, flexible expansion joints in concrete slabs, driveways, and sidewalks. Manufactured by NOMACO with Nomaflex reinforced construction for enhanced strength and longevity. Available in two depth options (3-1/2" and 4") to match various concrete slab thicknesses, both featuring 1/2-inch thickness and convenient 5-foot length for standard residential projects. The black color and reinforced foam construction absorbs expansion and contraction movement with superior durability, preventing cracking and damage in concrete structures subjected to temperature changes and seasonal movement.

1/2-Inch Thickness: Standard compression width for expansion joint applications

5-Foot Length: Convenient length covers substantial linear footage for residential projects

Two Depth Options: Choose depth to match concrete slab thickness (3-1/2" or 4")

Nomaflex Reinforced Construction: Enhanced strength and longevity compared to non-reinforced foam

Black Color: Professional appearance blends with concrete surfaces

Superior Durability: Reinforced construction withstands repeated expansion and contraction cycles

Prevents Concrete Cracking: Absorbs movement to protect concrete from temperature-induced damage

Weather Resistant: Durable foam withstands moisture, temperature extremes, and UV exposure

Expansion joints in residential driveways and patios

Sidewalk and walkway expansion joint installation

Garage floor expansion joint installation

Building perimeter isolation joints around foundations

Concrete slab expansion joints

Pool deck expansion and isolation joints

Any concrete application requiring durable, reinforced movement accommodation

Thickness: 1/2 inch (both variants)

Length: 5 feet per piece (both variants)

Material: Nomaflex reinforced foam (enhanced durability)

Color: Black

Available Depths:

  • 3-1/2 inches (thinner slab applications)
  • 4 inches (standard residential slabs)

Construction: Reinforced for superior strength and longevity

Weather Resistance: Withstands moisture, temperature extremes, UV exposure

Manufacturer: NOMACO

Product Type: Reinforced foam expansion joint / isolation joint material

Application: Concrete expansion joints, movement accommodation in slabs and flatwork at various thicknesses