EZE-CRACK® Metal Crack Inducer
Product Description
CORKJOINT Eze-Crack® Metal Crack Inducers are used in concrete slabs to induce controlled cracks at specific locations while allowing for continuous concrete pouring. Eze-Crack® Metal Crack Inducer is made from rigid galvanised metal. It is positioned after levelling/screeding of the concrete has been undertaken and must be inserted into wet concrete, flush with the top of the surface.
As the concrete cures and shrinkage takes place, Eze-Crack® Metal Crack Inducer will induce a crack downwards, in a controlled fashion, helping to eliminate uncontrollable surface cracking of the concrete. Position placement of Eze-Crack® must be determined/advised by the Project Design Engineer so as to achieve the best desired joint locations for the concrete area
Advantages
- Designed for on-ground slabs and can be butted up to any given edge
- Allows the concrete to crack along the Eze-Crack® Metal Crack Inducer whilst the concrete cures
- Profile makes Eze-Crack® almost impossible to dislodge therefore surface can be floated as normal to obtain a flat continuous surface
- Eze-Crack® Metal Crack Inducers provides a positive alternative to existing methods and saw cut options
- Eze-Crack® Metal Crack Inducers insures no cutting of mesh enabling the continuity of mesh and rebar being utilised to their maximum strength Finish concrete floors the same day they are laid
- No need to saw cut concrete surface, saving time and additional expense Provides a continuous surface appearance Available in convenient three (3) metre length
- Provides controlled concrete cracking
Note : The product’s design and performance, its intended use, installation and final confirmation and approval for use, must be provided by the project’s Design Engineer and Project Manager.
Technical Features
THICKNESS – 1.0mm
DEPTH – 30mm & 50mm
LENGTH – 3 metres
MATERIAL – Galvanised Steel
Typical Application
Refer to the Product Brochure for diagram.
EZE-CRACK® Metal Crack Inducer is typically used in various applications where it is necessary to induce controlled cracking in concrete structures. Here are some typical applications for EZE-CRACK® Metal Crack Inducer:
- Bridge decks: EZE-CRACK® is commonly used in the construction of new bridge decks or the rehabilitation of existing ones. The metal crack inducer is placed in the concrete at predetermined locations to induce cracking, which can help prevent uncontrolled cracking and improve the durability of the structure.
- Pavements: EZE-CRACK® can be used in the construction of new pavements or the rehabilitation of existing ones. The metal crack inducer is typically placed in the concrete at predetermined intervals to control cracking and improve the service life of the pavement.
- Industrial floors: EZE-CRACK® is commonly used in the construction of industrial floors, such as those found in warehouses, manufacturing facilities, and other heavy-duty applications. The metal crack inducer is placed in the concrete to control cracking and improve the durability of the floor.
- Parking structures: EZE-CRACK® can be used in the construction of new parking structures or the rehabilitation of existing ones. The metal crack inducer is typically placed in the concrete at predetermined locations to control cracking and improve the durability of the structure.
- Runways and taxiways: EZE-CRACK® is commonly used in the construction of runways and taxiways at airports. The metal crack inducer is placed in the concrete to control cracking and improve the durability of the runway or taxiway.
It’s worth noting that EZE-CRACK® can be used in many other applications beyond these, wherever controlled cracking is needed.
Typical Installations
During concrete screeding and while the concrete is wet, Eze-Crack® can be installed at pre-determined locations by placing the product vertically into the concrete surface. With a series of gentle push/pull movements from left to right, the product will slowly immerse itself into the concrete just below, or at surface level.
Note : Eze-Crack® Metal Crack Inducers should not be placed after full screeding has taken place but when screeding has only just passed the location of where the Eze-Crack® is to be inserted.
Written Specification
Where shown in the drawings, the metal crack inducers shall be Eze-Crack® as supplied by CORKJOINT. The application / installation of the product must be in accordance with the manufacturer’s recommendations.
Health & Safety Information
In confined spaces or in still air conditions, the use of a ventilation fan or suitable respirator should be used, and the advice and approval of the Site Safety Supervisor is essential.
Disclaimer
The information and the recommendations relating to the application and end use of this product are given in good faith and are based on the information provided by the manufacturer of the product and/or the Company’s current knowledge and experience in connection with the product when properly stored, handled and applied under normal conditions and no liability of final function at the job site is assumed. In practice, the differences in materials, substrates and actual site conditions are such that no warranty in respect of merchantability of, or fitness for, particular purpose, nor any liability arising out of any legal relationship whatsoever, can be inferred either from this information, or from any written and/or oral recommendations, or from any other advice offered by the Company. The Company also has no express or implied knowledge of any particular purpose for which the product is required and any such information given will not be taken into account in the supply of this product. No responsibility or liability by the Company will be accepted for misuse, misreading or derivation from recommended guidelines in respect of this product and the user shall determine the suitability of the product for his intended use and assume all risks and liability in connection therewith. The information contained in our brochure may change at any time without notice. Any use of this product, EZE-CRACK® Metal Crack Inducer, in any application should be approved as suitable for use/application by the Design Engineer and Project Manager.
