United insulations

Backer Rod

Polyethylene Expansion Joint Filler | United Insulations Co
United insulations

Backer Rod

Polyethylene Expansion Joint Filler | United Insulations Co
In stock & ready to ship

The Backer Rod by United Insulations Co is a closed-cell polyethylene foam joint filler specially engineered for concrete and construction projects across Saudi Arabia. It acts as a reliable backing material that controls the sealant depth, prevents excessive sealant use, and ensures strong adhesion in all expansion and construction joints.

Manufactured to the highest international standards, this polyethylene expansion joint filler is lightweight, flexible, and resistant to moisture and chemicals — making it the perfect choice for high-performance sealing applications in commercial, residential, and industrial environments.

Applications Of Backer Rod

  • Expansion and construction joints in concrete and masonry.
  • Sealing joints in façades, walls, floors, and curtain wall systems.
  • Precast panel installations and architectural joints.
  • Infrastructure, road, and bridge construction projects.

Key Features Of Backer Rod

  • Lightweight & easy installation: simplifies joint sealing in any environment.
  • Water, chemical & weather resistant: ideal for Saudi climate conditions.
  • Improves sealant efficiency: reduces material waste and ensures proper depth.
  • Eco-friendly & fully recyclable: sustainable solution for modern construction.
  • Durable & flexible structure: adapts to expansion and contraction movements.

Additional Benefits

United Insulations Co’s Backer Rod enhances the long-term performance of sealants and extends the lifespan of construction joints by maintaining elasticity and preventing joint cracking or water ingress.
Its closed-cell technology ensures long-term stability and consistent insulation quality, even under extreme temperature changes.

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