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AJH Adjustable Joist Support

The Adjustable Joist Support has been designed specifically to enable decks to easily be built over concrete slabs in areas where limited ground clearance is available. It is ideal for use when the step-down from door to concrete slab is between 100mm (minimum) and around 230mm (maximum).

Key Features
  • Keeps joists off the concrete to prevent unwanted moisture ingress, which in turn prevents joist rot from occurring through the bottom of joists
  • Ideal for use in areas where the concrete has a built-in 'fall' to create a level deck
  • Quick and easy to use, purpose-built for the application
  • Provides a neat, professional look for deck structure without the need for various packers and brackets to achieve desired result
  • The height of the deck is determined by the length of bolts used
Scope of Use
  • Ideal for use in areas where the concrete has a built-in 'fall' to create a level deck
Statement of Building Code Compliance
  • Manufactured to meet deck load bearing standards as per Australian Standard AS1170-1.
  • AJH Adjustable Joist Support is compliant with NZS 3604:2011


Technical Data Sheet

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