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A Seamless Deckframe Solution: Durable, Aesthetic, and Effortlessly Installed

As a hallmark of UNEX Systems, boasting Kiwi innovation since 1981, we cater to both residential and commercial projects. With a steadfast commitment to innovation, sustainability, and customer satisfaction, we deliver superior deck framing systems tailored to meet the evolving needs of architects, builders, and homeowners alike.

Deck Pedestals

TreadTech’s Deck Pedestals are the foundation of versatility and efficiency in outdoor decking and tile installations.

These height-adjustable deck jacks are engineered to create a seamless indoor-outdoor transition, allowing a level surface across any exterior space. Positioned atop waterproof membranes, they facilitate essential air circulation and offer convenient access for cables and ducts, enhancing the functionality and longevity of your deck.


TreadTech Deck Pedestals

Adjusts & Slopes

Our deck pedestals offer adjustable heights ranging from 23mm to 785mm, providing versatility for various deck elevations. The slope functionality accommodates different terrains, ensuring a level deck surface.

Quality Material

Made from high-grade polypropylene, these pedestals are durable, fully recyclable, and environmentally friendly.

Self-Levelling Design

Provides a stable base for tiles or timber, promoting optimum indoor-outdoor flow.

Enhanced Airflow

The design allows for effective air circulation, preventing water accumulation and promoting membrane longevity.


Manufactured in accordance with NZ building regulations for deck membrane applications.

Optional Accessories

Include slope correctors, compensation discs, and noise impact protection pads for a tailored decking solution

Aluminium Deck Subframe

TreadTech’s Aluminium Deck Subframe represents structural integrity and design flexibility in decking construction.

Designed with precision and care, our system offers features that cater to professionals looking to save time and elevate their projects to new heights. This all-weather, solid structure is the backbone of any decking project, offering durability and stability. Its straightforward assembly complements any traditional decking system, making it an ideal choice for your decking projects.


TreadTech Aluminium Subframe

Superior Durability & Stability

Built to withstand all weather conditions, increasing the life and stability of your deck.

Versatile Design

Supports various decking systems and is suitable for a wide range of applications, from residential balconies to commercial rooftops.

Easy Installation

Its simple configuration allows for fast installation, saving time and labor costs.

High Load Capacity

Engineered to handle significant weight, ensuring safety and longevity.

Ventilation & Access

Enables proper ventilation and easy access to drains, enhancing the deck's functionality.


A comprehensive range of profiles, crossbars, and connectors accommodates any deck shape or design requirement.


Checkmark List
  • Bespoke Design
  • Technical Support
  • CAD files
  • A nationwide network of installers


Line Items
  • Residential Homes
  • Aged Care Facilities
  • Commercial Projects
  • Multi-Unit Developments


Can TreadTech Deck Pedestals be used for both residential and commercial projects?

Yes, TreadTech Deck Pedestals are versatile enough for both residential and commercial projects, providing a stable, level foundation for decking and tile installations in various settings, including balconies, pool areas, and rooftops...

Are the Aluminium Subframes suitable for all types of decking materials?

Absolutely. The Aluminium Sub-Frames are designed to support any traditional decking material, offering flexibility and durability for wood, composite, ceramic tiles, and more, ensuring a perfect fit for every project.

How do TreadTech products handle varying terrain and uneven surfaces?

Our height-adjustable Deck Pedestals are specifically engineered to create a level surface over uneven terrain, with an adjustable height range from 23mm to 785mm.

What makes TreadTech's deck framing solutions environmentally friendly?

TreadTech's deck framing solutions are environmentally friendly due to our commitment to sustainability. Our Deck Pedestals are crafted from high-quality, fully recyclable polypropylene. By prioritising durable materials and designs that minimize the need for frequent replacements, we contribute to reduced waste over time. Additionally, aluminium, a key component of our framing solutions, is infinitely recyclable, making it a sustainable choice. In fact, it's estimated that 75% of all aluminium produced in history is still in use, highlighting its suitability for a circular and eco-friendly economy (Source: CRU International study, March 2022; The Aluminium Association, 2021).

What warranty does TreadTech offer on its decking products?

TreadTech stands behind the quality and durability of our products with a warranty period of 10 Years for Residential applications and 5 Years for Commercial applications.

Get in Touch

Ready to transform your outdoor space with TreadTech's innovative deck framing solutions? Connect with us today to explore how our Aluminium Subframes and Deck Pedestals can elevate your project.

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