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New Construction. Retro Fit. Seismic Fire Water.


Innovators in expansion and control joint design.


Our Cover Plates arrive on site fully Assembled

Unlike other manufacturers, we assemble the covers to make them installation ready, saving valuable time onsite.

We customise the coverplate design to suit the situation

In this way the solution is the best available and will work better and last longer.

Architectural Drawings and Specification are provided as necessary

Ask for any drawings or specs you require.

We have a Quality System to ISO9001

Our Quality Systems reduce mistakes and minimise site delays, ensuring projects go to plan.

Australian Owned Business

We deliver globally from our Australian base in Tingalpa Queensland.

For many of our products we keep stock at hand

Other designs are made to order on a fast timeline.

Unison's Warrantees are Longer

Depending on the product specifics, most of our range features a waranty period close to double the competition.

Lowest Total Cost

When you consider the savings on site of covers that arrive fully assembled, and the extended life of Unison coverplates, the total cost of ownership with Unison products is much lower.

Fire Certification

Unison Constructions is QBCCcertified for Passive Fire Protection - Fire Collars, Penetrations and Joint Sealing (Trade Contractor Licence - Fire Certifier). Unison fire sealing products are lab-tested & certified to AS1530.4, AS4072.1 & BS476.20.

ISO9001:2015 Certified

The information is subject to change without notice and should not be construed as a commitment by Unison Joints Pty. Ltd. Unison Joints Pty. Ltd. assumes no responsibility for any errors that may appear in this document.