Connolly Crack Inducers

Connolly Crack Inducers

Product Description: Connolly Crack Inducers are engineered to induce controlled cracking at designated points in concrete slabs, ensuring a stable and durable structure. Made from high-quality PVC, these crack inducers create a weakened plane in the slab, directing where cracks should occur.

Available in two standard sizes: Crack Inducer 25mm x 3000mm and Crack Inducer 50mm x 3000mm, they suit a range of construction applications such as roads, pavements, and industrial floors.

The crack inducer concrete system conforms to AU/NZ standards for performance and reliability. They are easy to install, either placed beneath dowel cradles or used with a saw cut at the top of the concrete slab, ensuring a consistent and controlled cracking pattern. Their use helps prevent random cracking, enhancing the overall lifespan and structural integrity of the concrete.

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*custom sizes available. Please enquire via Free Call 1800 262 383 or email

Product Code Description
101599 Crack Inducer 25mm X 3000mm
101600 Crack Inducer 50mm X 3000mm

Key features and benefits

  • Controlled Cracking: Ensures cracks occur at designated points, preventing random cracking.
  • Easy Installation: Simple to install and secures easily with PC pins.
  • High-Quality PVC: Made from durable PVC for long-lasting performance.
  • Lightweight and Durable: Ideal for use with dowel cradles.
  • Cost-Effective: Helps reduce slab cutting depth, saving money.
  • Compliance: Meets AU/NZ standards for quality and reliability.
  • Versatility: Suitable for various construction applications, including roads, pavements, and industrial floors.