About Us

Specialist in Cover Plate & Expansion Joint Design

Unison Joints brings together disparate elements to create seamless appearance and functionality, allowing for movement and vibration while effectively preventing water, dust and fire penetration.

Founded in 2001, Unison Joints Pty Ltd is an Australian-owned company based in Queensland, specialising in the design and manufacture of movement joint systems for the building and construction industry. With a focus on innovation and managed by highly qualified professionals. Unison delivers engineered, architectural solutions that meet customer objectives while prioritizing sustainability.

Expertise born of contracting experience

From the beginning Unison has been closely involved with installation of expansion joints. For 13 years, Unison managed its own specialised contracting division, Unison Constructions, to handle all installations. Prior to founding Unison in 2001, Bernie Scott, Managing director, held a QBSA license and served as Operations & Project Manager of MEI, a specialist expansion joint contracting company that completed projects across Australia and internationally. Bernie and Unison Constructions continue to maintain a commercial QBCC Builders License.

The hands-on experience of Unison Construction' staff has given us a unique understanding of the on-site challenges and costs. This insight has driven Unison Joints to develop products and procedures that minimize installation errors and enhance workflow efficiency.

Supplied Fully Assembled for Faster Installation

Unison Joints recognises the high cost of site labour. To help reduce these expenses, we offer floor expansion joint systems designed for simple assembly and pre-setting. A prime example is the Unison SeiMax T (Si T), which is not only preset but also factory caulked, resulting in significant time savings on-site.

SeiMax T

What We Do

Product Research, Development & Testing

Through our ongoing commitment to product research, development and testing, Unison Joints has built a dedicated and fully ISO9001 accredited engineering team, ensuring the highest performance in joint and cover solutions on the market. As one of the few specialist cover plate companies n the world, we take pride in being fully Australian owned and operated.

Engineering and QS Assistance

Unison’s in house engineers offer comprehensive product support and engineering design services to the construction industry. We also provide a complimentary quantity survey service, where your floor plans are marked up and summarized, with suitable products recommended accordingly. Our 23 plus year commitment to engineering excellence has led to the development of a wide range of designs and patented solutions , built on years of product testing and practical experience.

Bespoke

Bespoke Designs- Customised Solutions For You

Approximately one-third of our orders are bespoke designs, tailored to meet specific situations and client requirements.

If a suitable expansion joint system can’t be found within the Unison Joints product range, our engineers will design one to meet the projetc's needs. Unison's expansion joint products are used across various applications, including floors, walls (internal and external), ceilings and roofs. They are widely utilised in hospitals, multi-story car parks, grandstands and stadiums, airport and transit terminals, shopping centres, department stores and supermarkets.

Our Quality System -ISO9001

At Unison Joints we are committed to quality management standards with a focus on delivering:

Signature Products (1)

Our Signature Brands

The Aquo P® (AqP) is a 100% watertight expansion joint seal with high movement.

Pyrotx (PyI&PyB) high-movement fire-strips and blankets are available to seal gaps ranging from 15mm to 350mm. These fire seals have been NATA laboratory tested to both Australian and British standards, ensuring they meet the requirements of the National Construction Code.

The Unison Designer Range (Dz) is a cover plate system available in heavy, medium and light-duty options, designed for seamless integration with polished concrete without the need for unsightly grout lines. The system features a unique architectural design with hidden fasteners, providing a clean and sophisticated system.

Brawny (ByN) is a carpark cover plate system with multiple direction movement, including differential-vertical. The very low profile of Unison's surface mounted ByNS reduces the risk of dislodgement caused by horizontal impact of vehicle wheels. The system is also available in flush-mounted (ByNF) and/or with aluminium centre-plate (ByNAS, ByNAF) for used in truck zones. The Brawny N system, when couple with Aquo P water seal (ByN-AqP) is a patented rooftop carpark expansion joint, with unmatched performance.

Global Project Experience- Personalised Attention

Unison have many years experience in Projects throughout Australasia and the Middle East.

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Our Mission Statement

UNISON JOINTS aims to be recognized as the world's leading joint manufacturer through our continuous improvement process and unwavering commitment to high-performance cover plates, fire seals and water seals. Our products are designed to last longer, perform better and protect our clients reputations.

Bernie Scott
Unison Joints Pty Ltd

Unison takes pride in delivering engineered, architectural solutions that are sourced through sustainable practices, all with the goal of meeting our customers’ objectives.

Unison acknowledges the Traditional Owners of the land on which we work. We would also like to pay our respects to Elders past, present and emerging.