Expansion Joints for Shopping Centres

Westfield Shopping Centre Northlakes Brisbane
Year: | 2023 |
---|---|
Owner: | Scentre Group Design & Construct |
Architect / Designer: | Scentre Group Design & Construct |
Builder: | Scentre Group Design & Construct |
Project: | Replace non-Unison leaking car park Expansion Joint systems and cover plates in tenancy |
Scope: | Supplied waterproof Expansion seals with flex tread topper for car park Expansion Joints & aluminium cover plates for a new tenancy |
Products: | Aquo P; Dz FTAq; Dz MF |
Rectification & New Fit out

Grand Central Shopping Centre Toowoomba
Year: | 2023 |
---|---|
Architect / Designer: | Buchan Group |
Builder: | Northbuild Constructions |
Scope: | Supply all the mechanical and water seals for the Expansion Joints in the refurbishment of roof the top car park. |
Products: | By NS Aq P; Acc G NF |
Refurbishment
Expansion Joint Systems Supplied:
- 871 metres Heavy duty aluminium Cover Plate car park Expansion Joints with water proof seals
- Epoxy grout to rectify damaged concrete on the construction joints

Melbourne Carpark Shopping Centres
Year: | 2022 |
---|---|
Project: | Replace failing expansion joint systems at Bayside Shopping Centre, Chadstone Shopping Centre & Broadmeadows Central. |
Scope: | Supply 636 metres of Expansion Joint systems. |
Products: | Aquo P; Dz FTAq; By NS Aq P |
Expansion Joint Systems Supplied:
- Brawny ByN carpark Expansion Joint system with aluminium cover plate. Perfect for retrofitting within existing carparks.
- Aquo-P Expansion Joint water tight seal. 100% waterproof closed cell foam.
- Flex tread rubber crumb topper tread piece. It is a semi-rigid system designed by Unison’s engineers, as a cost-effective bridge across the highly flexible Aquo seal.
Our car park mechanical expansion system and waterproof seal are approved by Scentre Group, 1000’s of metres have been installed into Westfield Shopping Centres Australia & New Zealand

Karrinyup Shopping Centre, Perth WA
Year: | 2021 |
---|---|
Construction Value: | $800 Million |
Owner: | UNISUPER |
Scope: | Supply 1256 metres of Expansion Joints for the internal mall, loading docks, seven tenancies & car park. |
Products: | Aquo P; By C /By CT; Dz FTAq; Dz D; Fx D; Fx CS; Fx CH /Fx CHT; Fx CT |
Flexo Floor – Medium & heavy Duty Aluminium and stainless steel cover plates.
Designer Floor – Medium & Heavy Duty Aluminium and stainless steel cover plates. No bump option supplied.
Aquo- P – Waterproof seal with rubber crumb topper.
Dz FT – Rubber crumb flex tread topper – grey to match the carpark.

Kawana Shopping World Sunshine Coast QLD
Year: | 2020 |
---|---|
Construction Value: | $46 Million |
Architect / Designer: | PDT Architects |
Builder: | Mirvac Group - Buildcorp |
Scope: | Supply expansion joints for new car park, retail shopping mall and tenancy upgrade. |
Products: | Aquo P; By NS Aq P; Dz FTAq; Dz D; Py I |
Expansion Joint Systems Supplied:
- 421 metres By N Heavy Duty aluminium carpark cover plate systems.
- 676 metres Aquo-P 100% water tight expansion joint seal
- 207 metres PyI . Fire resistant joint seal & Fire blanket tested and certified to Australian Standards – AS1530.4 and BS476
- 70 metres DzDS mechanical floor Expansion Joints with stainless steel cover plate
- 200 metres Rubber crumb car park topper and epoxy grout

Westfield Newmarket Auckland NZ
Year: | 2020 |
---|---|
Construction Value: | $790 million |
Architect / Designer: | Scentre Group Design |
Scope: | Design, manufacture and supply 2137 metres of Seismic Expansion Joint systems. |
Products: | Aquo P; Aquo H; Dz HX; Py I; Py B; Si By; Si TL; Si R; Vt S; Acc G NF |
Expansion Joint Systems Supplied:
-
- Pyrotx Expansion Joint fire seal barrier
- SiRW seismic roof and VTS wall system
- DzH heavy duty aluminium floor Expansion Joint system
- SiBY seismic car park movement joint system developed for SCENTRE Group New Zealand for Westfield Newmarket.
- VT S thermoplastic gasket wall expansion Joint cover
- Aquo-P watertight expansion seal
- Si TL seismic tile inlay concealed floor Expansion joint
Bernie Scott holds a Commercial Builders qualification and understands the New Zealand building code for Seismic movement. He has over 30 years of experience in design, manufacture and installation of expansion joints, previously working on Christchurch Airport & Edan Park Stadium.
Unison architectural Expansion Joint systems are approved by Scentre Group Design and are specified by Westfield projects.

David Jones Store Westfield Carindale
Year: | 2019 |
---|---|
Owner: | David Jones Corporation |
Builder: | Scentre Group |
Scope: | Supply 996 metres of Expansion Joint systems to David Jones first new generation store concept. |
Products: | Fx CST; Py I |
Expansion Joint Systems Supplied:
- Medium duty mechanical expansion floor systems with stainless steel cover plates with made to order bracket sizes
- Fire rated intumescent Expansion Joint strip
Expansion Joint Fire Seal – High-movement fire sealing system. PyI is very simply installed by insertion into masonry floors and walls. The range of sizes are suitable for gaps 20mm to 150mm. The system is tested & certified to AS 1530.4 and BS476. PyI has seismic capability, and can be used in conjunction with most Unison cover plate and water seal systems. All of our products are made in our Brisbane Factory.

Westfield Coomera Gold Coast QLD
Year: | 2018 |
---|---|
Construction Value: | $490 Million |
Developer: | QIC & Scentre Group |
Architect / Designer: | Scentre Group Design |
Scope: | Manufacture and supply 5170 metres of Expansion Joints for car park and retail areas. |
Products: | By C /By CT; By NS Aq P; Aquo P; Dz D |
Westfield Coomera shopping centre spans 59,000 sqm of indoor-outdoor retail space. The centre features a Coles, Woolworths, Kmart, Target, JB Hi-Fi, Rebel, Event Cinemas and more than 150 specialty stores.
Expansion Joint Systems Supplied:
2320 metres Brawny ByN Car park expansion cover plate
2590 metres AquoP waterproof seal & adhesive
90 metres Flexo Fx100PS bespoke floor Expansion Joint system
70 metres Brawny ByC extra heavy duty floor expansion cover plate
100 metres Designer DzD NB floor expansion system for polished concrete – no bump for a smooth transition
Our car park Expansion Joint Cover Plate & water proof system are approved and specified by Scentre Group.

Westfield Shopping Centre Belconnen ACT
Year: | 2017 |
---|---|
Developer: | Westfield with Scentre Group |
Architect / Designer: | Scentre Group Design |
Scope: | Replace leaking Expansion Joints |
Products: | Aquo P; Aquo H; Fx CT |
Expansion Joint Systems Supplied:
- Medium floor Expansion Cover Plates bead blasted to P5 slip resistance
- Wall & ceiling aluminium Cover Plates powder coated to match the finish
- Expansion Joint 100% watertight seal and water proof gland
Our car park Expansion Joint Cover Plate & water proof system are approved and specified by Scentre Group.

Westfield Shopping Centre Chermside Brisbane
Year: | 2017 |
---|---|
Architect / Designer: | Scentre Group Design |
Builder: | Scentre Group Construct |
Scope: | Supply fire resistant seal into Expansion Joints in the car park below trading floor in the shopping centre. |
Products: | Py I |
Redevelopment
Expansion Joint Systems Supplied:
- 2915 metres Py25I, Py50I, Py75I, Py100I
- 326 metres Ro2/65 developed and manufactured in Brisbane for specific application on behalf of Scentre Group
Fire resistant Expansion Joint seal AS1530.4 AS4072.1 & BS476.2 certified and tested.

Westfield Northlakes Shopping Centre Brisbane
Year: | 2016 |
---|---|
Owner: | Scentre Group Design and Construct |
Developer: | Scentre Group Design and Construct |
Architect / Designer: | Scentre Group Design and Construct |
Builder: | Scentre Group Design and Construct |
Installer: | Master Floor Preparers |
Project: | Stage 3 redevelopment |
Scope: | Supply Expansion Joint fire-retardant seals. |
Products: | Py I; Py B |
Redevelopment
Unison worked closely with Scentre Group to design and manufacture a bespoke fire rating system to seal the existing structure.
Expansion Joint Systems Supplied:
- 1685 metres Fire resistant Expansion Joint seal AS1530.4 AS4072.1 & BS476.2 certified and tested

Pacific Fair Shopping Centre QLD
Year: | 2016 |
---|---|
Construction Value: | $670 million redevelopment |
Developer: | AMP Capital |
Architect / Designer: | Scentre Group Design and Construct |
Builder: | Hansen Yuncken |
Engineer: | MPN |
Scope: | Supply our low profile Expansion Joint specified for David Jones Stores Nationally. David Jones designers required an architectural movement joint system that was aesthetic. Unison designed a stainless steel cover plate with hidden fixings. |
Products: | Dz D |
91.6 lm of low profile Expansion Joint with stainless steel cover plate & hidden fasteners.

Indooroopilly Shopping Centre 2016
Year: | 2016 |
---|---|
Developer: | Lendlease & Eureka Funds Management |
Architect / Designer: | PDT Architects |
Builder: | Multiplex |
Installer: | Unison Construction |
Scope: | Extension to shopping centre including car park. Upgrade mall and tenancy areas. Construction value 450 million. |
Products: | Fx C; Fx CS; Dz D; Aquo P |
Products supplied and installed:
3627m movement joint systems supplied & installed by Unison Construction, Approved by Multiplex.
Flexo Floor – Aluminium and stainless steel coverplates.
Designer Floor – Aluminium and stainless steel coverplates.
Aquo- P – waterproof seal with rubber crumb topper.
An all-inclusive extended warranty for product and installation.

Grand Central Shopping Centre Toowoomba
Year: | 2016 |
---|---|
Construction Value: | $350 million |
Developer: | QIC Properties Pty Ltd |
Architect / Designer: | The Buchan Group - Brisbane |
Builder: | Probuild Constructions |
Scope: | Supplied 690 metres of Expansion Joint fire seal for car park, mall & tenancies. |
Products: | Aquo H; Acc C; Py I |
QIC redevelopment
Unison provided a Form 16 to the Builder to certify fire rated Expansion Joints systems. We are the only Expansion Joint company that is licensed to provide Form 16 certification.

Westfield Kotara NSW – Scentre Group
Year: | 2016 |
---|---|
Construction Value: | $350 million |
Owner: | Scentre Group |
Builder: | Probuild Constructions |
Scope: | Scope: Supplied 1703 metres of movement joint systems including seismic & Fire barrier seals. 1900 metres of tile control joints also supplied. |
Products: | Aquo P; By N Aq H; Fx D; Fx CH /Fx CHT; Fx CS; Fx CST; Si T; Vt P; Dz MF; Py I |
Expansion Joints supplied:
562 metres Car park Expansion Joint cover plate and water proof seal
119 metres Heavy duty aluminium bespoke floor expansion system.
147 metres Floor movement joint with stainless steel cover plate.
77 metres Seismic floor and wall Expansion Joints.
136 metres Floor movement joint with stainless steel cover plate
662 metres Fire seals and fire blanket expansion gap barrier
1900 metres Neoprene control joint for tiles

Al Wadha Mall (UAE)
Products: | Py I; Py B; Si D; By C /By CT |
---|

Burjuman Centre Dubai (UAE)
Products: | Fx CS |
---|

Queens Plaza Brisbane

Westfield Eastgardens NSW 2020
Index
Shopping Centres
Allenstown Shopping Centre
Al Wadha Mall (UAE)
Arbour Lane Robina
Armidale
Ashmore City
Aspley Hypermarket
Baniyas Commercial Development
Bathurst Marketplace
Bay City Shopping Centre
Beenleigh Marketplace
Bendigo Marketplace
Birtinya QLD
Birtinya Shopping Centre
Blacktown
Box Hill Central
Bribie Island
Broken Hill
Browns Plains
Burjuman Centre Dubai (UAE)
Burjuman Centre
Caddens Corner
Cairns QLD
Calamvale
Campbelltown Mall
Canelands Mackay
Capalaba Park Shopping Centre
Capalaba Shopping Centre
Caribbean Park
Carrara Gardens Shopping Centre
Carrefore Abu Dhabi
Carrefour Burjuman
Carseldine Shopping Centre
Casey Shopping Centre
Casino Shopping Centre
Castle Plaza Shopping Centre
Castle Towers
Castletown
Centenary Square Penrith
Central Market Development
Centrepoint Tamworth
Centro Toombul
Chadstone
Circle on Cavill
City Cross Shopping Centre
City Cross
City Gate Village
Claremont Shopping Centre
Cleveland QLD
Coffs Harbour
Coomera Mall
Coorparoo Village
Dalby Shopping Centre
Dandenong Metro Station
Dandenong
David Jones Store Westfield Carindale
Deception Bay
Deira Fishmarkets
Doncaster
Eatons Hill
Emerald City
Epping Plaza
Everton Hills Shopping Centre
Forest Chase
Fountain Gate
Gateway Shopping Centre
Gladstone QLD
Glenrose Village
Goldfields Plaza
Gowrie Street Mall
Gracemere
Grand Central Shopping Centre Toowoomba
Grand Central Shopping Centre Toowoomba
Greenhills NSW
Gympie Village Shopping Centre
Harbour Town Melbourne
Hervey Bay QLD
Highland Park
Highpoint West Gladstone Park
Holmview Central
Hope Island Marketplace
Indooroopilly Central
Indooroopilly Shopping Centre 2016
Isle of Capri Shopping Centre
Karringal Mall
Karrinyup Shopping Centre, Perth WA
Kawana Shopping World Sunshine Coast QLD
Kingaroy Shopping Centre
Kingscliff Village
Lake Haven
Lakelands Shopping Centre
Lake Macquarie Fair
Lane Cove
Lansell Square ShoppingCentre
Logan Hyperdome
Lulu Mall
Lutwyche Centro
Maitland Marketplace
Marketplace Emerald
Market Square Sunnybank
Maroochydore Shopping Centre
Marrickville Metro
Martin Shopping Centre
Melbourne Carpark Shopping Centres
Melbourne Central
Mernda Junction
Merrylands NSW
Merrylands
Milton Village
Moggill
Mount Pleasant
Mt Ommaney Shopping Centre
Mt Sheridan
Myer Centre Brisbane
Nambour Plaza
Narellen Town Centre
Nerang Mall
Newmarket Shopping Centre
Northland
Northpoint Toowoomba
Northshore Town Centre
Oasis
Oran Town Centre
Orion Shopping Centre
Orion Springfield
Pacific Fair Shopping Centre QLD
Palmerston Shopping Centre
Parkmore Shopping Centre
Park Ridge Shopping Centre
Penrith
Picton High
Pimpama Shopping Centre
Queens Plaza Brisbane
Redbank Shopping Centre
Richmond Marketplace
Ridge Shopping Centre
Ridge Shopping Centre
Riverlink
Rockhampton Fair QLD
Sahara Centre Mall
Saigon Centre Vietnam
Sapphire Marketplace Bega
Seaford Shopping Centre
Shell Harbour NSW
Shellharbour
Showcase on the Beach
Sowwah Square
Subiaco Shopping Centre
Sunnypark
Sunshine Plaza Shopping Centre
Swanston Central
Tamworth Mall
Tamworth Mall
The Pines
Toombul Shopping Centre
Toowong Village
Top Ryde
Townsville QLD
Trinity Cairns
Tweed City
Warrawong Plaza
Warringal Mall
Wendouree Shopping Centre
Werribee Plaza
West End Shopping Centre
Westfield Auckland NZ
Westfield Booragoon
Westfield Burswood
Westfield Carousel
Westfield Carrara
Westfield Chatswood
Westfield Claremont Quarter
Westfield Coomera Gold Coast QLD
Westfield Doncaster
Westfield Eastgardens NSW 2020
Westfield Fountain Gate
Westfield Garden City
Westfield Hornsby
Westfield Hurstville
Westfield Karrinyup
Westfield Kotara NSW – Scentre Group
Westfield Kotara
Westfield Liverpool
Westfield Macquarie Centre
Westfield Marion
Westfield Miranda
Westfield Newmarket Auckland NZ
Westfield Northlakes Shopping Centre Brisbane
Westfield Northpoint
Westfield Parramatta
Westfield Robina
Westfield Shopping Centre Belconnen ACT
Westfield Shopping Centre Chermside Brisbane
Westfield Shopping Centre Northlakes Brisbane
Westfield Strathpine
Westfield Sydney Centre
Westfield Tuggarah
Westfield Warringah Mall
Wetherill Park NSW
Windsor Town Centre
Yamanto Shopping Centre
Yeronga Village