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Passers-by the National Library of Australia may have noticed the bright orange temporary sheeting installed on the building since mid-last year, the end result of the January 2020 hailstorm which caused significant damage to the Library’s existing 60-year old copper roof system.

The Manteena team is back to undertake two major upgrade projects at the National Library of Australia: with works progressing internally with alterations, refurbishments and upgrades to the existing HVAC systems across all eight floors of the Library; and externally, works commenced on-site last week to restore the damaged cooper roof (with many large hail dents clearly visible across the entire NLA roof, some holes several centimetres in diameter).  The grates on top of the roof were also severely damaged by the hail. Quick action by Library staff meant that the Library’s collection was not impacted by this damage.

The works, which will be staged to limit disruption to the Library’s operations and visitor experience, will also provide the opportunity to remove insulation materials enclosed in roof spaces on the underside of the sheeting.

The HVAC program requires the demolition and removal of a number of items of HVAC plant and equipment and provide the supply, installation and commissioning of new HVAC systems.

Works are expected to run progressively over the next few years with several staged handovers planned along the way.

Museum of Australian Democracy |

Manteena’s experience in heritage buildings within the parliamentary triangle has been called for again with the appointment of Manteena Security as the Managing Contractor for the Lighting and HVAC upgrades at the Museum of Australian Democracy – Old Parliament House.

The works, which will be delivered in 2 phases, aims to improve building energy efficiency: replacing end-of-life, inoperable and unserviceable heating, ventilation and air conditioning equipment; and enhance the lighting throughout the building, including exhibition areas, by installing energy efficient LED lighting.

Works onsite are expected to commence early 2019.

J0127 Centralised Processing Facilities Project |

The Department of Defence has appointed Manteena Security as its Head Contractor to implement a $9m program of capital work upgrades. Works will commence across six defence sites throughout Australia in the coming months with upgrades expected to be completed by early 2018.