Location: Cork

Penrose Two

Penrose Two, Penrose Dock, Co. Cork T23 YY09

Penrose Two Headline Facts :

179 reconstructed stone panels, covering 2,841 square meters.

Contractor : Hegarty

Architect : Wilson Architecture

The Finer Details :

Situated on the banks of the River Lee in Cork, Penrose One & Two is a commercial development constructed by Hegarty Construction and designed by Wilson Architecture.  The buildings enhance the emerging skyline at Cork’s docklands and delivers 250,000 square foot of sustainable, Grade A office space.  Situated in close proximity to the historical Penrose House, the buildings designs are based on classical proportions with the intention of embracing and enhancing their historical neighbour.

Techrete was awarded the tender to design, manufacture and install the architectural precast concrete cladding façades for both buildings at Penrose Dock.  

Penrose One is organised in three distinct vertical modules with Techrete’s double height vertical mullions elongating the building’s appearance. Structural precast concrete columns rise from ground level to the third floor, cast in three parts and stitched together, creating a grand entrance to the building and further elongating its appearance.   The precast concrete façade of Penrose Two also consists of mullions and spandrels and the consistency of both façades provides a framing approach to the original Penrose House. 

The chosen mix for the project was Techrete’s C190 with an acid etched finish, with provides a warm soft appearance to the façades. 

Cast-in lettering was used on panels for Penrose One and Two providing elegant signage for the two entrances.

Watch Penrose 1 & 2 Video Here :

Video Credit : JCD Group

Penrose One

Penrose One, Penrose Dock, Co. Cork T23 YY09

Penrose One, Penrose Dock Headline Facts

376 reconstructed stone panels, covering 3,603 meters.

Contractor : PJ Hegarty

Architect : Wilson Architecture

The Finer Details :

Situated on the banks of the River Lee in Cork, Penrose One & Two is a commercial development constructed by Hegarty Construction and designed by Wilson Architecture.  The buildings enhance the emerging skyline at Cork’s docklands and deliver 250,000 square foot of sustainable, Grade A office space.  Situated in close proximity to the historical Penrose House, the buildings designs are based on classical proportions with the intention of embracing and enhancing their historical neighbour.

Techrete was awarded the tender to design, manufacture and install the architectural precast concrete cladding façades for both buildings at Penrose Dock.  

Penrose One is organised in three distinct vertical modules with Techrete’s double height vertical mullions elongating the building’s appearance. Structural precast concrete columns rise from ground level to the third floor, cast in three parts and stitched together, creating a grand entrance to the building and further elongating its appearance.   The precast concrete façade of Penrose Two also consists of mullions and spandrels and the consistency of both façades provides a framing approach to the original Penrose House. 

The chosen mix for the project was Techrete’s C190 with an acid etched finish, which provides a warm soft appearance to the façades. 

Cast-in lettering was used on panels for Penrose One and Two providing elegant signage for the two entrances.

Watch Penrose 1 & 2 Video Here :

Video Credit : JCD Group

Albert Quay

Navigation Square, Albert Quay, Cork City

Albert Quay Blocks 1 & 2 Headline facts:

543 reconstructed stone panels, covering 4,127 square meters.

Contractor : BAM

Architect : Henry J Lyons

The Finer Details:

Designed by Henry J Lyons Architects and contracted by BAM, Albert Quay, Navigation Square, is part of the largest ever office development to be undertaken in Cork. With a prime location in the city’s business district, Albert Quay enjoys panoramic views of the port at the river Lee and the entire development encompassing Navigation Square, provides over 33,000 square meters of office space.

The direction for the project from the outset was for building excellence. As the first Phase of a 2 stage process, a huge degree of coordination was required between all members of the design team, the contractor and Techrete as specialist contractor. Techrete was selected with regard to speed of erection and an ability to provide for quality control of the finishes and jointing which were all obtainable in our indoor factory environment.

The building was required to exist on its own and to then later stitch seamlessly into the larger development. This meant an increased complexity of access, structure and services due to the nature of the highly compact urban site. Regular workshops with Techrete, the full design team and contractor on site meant that a very high degree of coordination was possible.
The installation of this project posed some access difficulties for Techrete and as such, two tower cranes were required to complete the erection process.

The panels had to be lifted over the top of the building using a large tower crane, whilst a smaller mobile crane on the other side used precision handling to manoeuvre the panels into place. The precast element of this project comprised of wedge shaped mullions and rectangular spandrels supported on composite steel deck slabs which are restrained by steel beams. Bespoke steel moulds were created in preparation for the next phase of the overall project, of which Techrete have just completed the installation of the precast cladding.

The inverted ‘T’ shaped spandrels at the 2nd floor create a timeless, elegant quality to the facade. The free standing ‘goal post’ to the front of the building, is almost 10 meters high and is supported with a post tensioned 400 millimetres deep spandrel, spanning about 11 meters. This creates an impressive, grand front entrance to the building.

Techrete’s bespoke white polished panels, are aligned perfectly with the structural columns at the ground floor, also with a white polished finish and are connected to the steel structural columns above.

The project completed before its expected delivery date and allowed a partial handover to an occupier early. Overall this is a carefully considered and dynamic development. Whilst realising the full potential of this particular constrained city site, and whilst respecting the historic setting, this project greatly contributes to the surrounding neighbourhood and Cork as a whole.