A large-scale conservation, rehabilitation and upgrade project for this invaluable heritage building was completed. Discover the story of the work that was done.

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The Library of Parliament

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A national heritage treasure.

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The only surviving part of the original Centre Block.

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The Library of Parliament houses one of the most important collections in the country.

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The Library Building took almost 20 years to build.

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Completed in 1876...

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...it was a masterpiece of Gothic Revival architecture.

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View of burning Parliament Buildings.

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On the night of February 3, 1916, fire broke out in the Centre Block.

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Only the Library survived.

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The Centre Block was rebuilt.

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In 1952, after a fire in the roof, extensive repairs were required.

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No further major conservation work was undertaken until 2002.

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Time, wear and weather had taken a heavy toll.

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Work was needed...

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from the weathervane...

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...to the sub-basement.

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Masonry had deteriorated.

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Masonry had deteriorated.

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Water had leaked in through the windows...

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...and through the copper roofs.

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Moisture damage threatened the collections.

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The floor had worn out.

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Outdated building systems did not comply with current standards.

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Low ceilings in the basement interfered with the sprinkler system.

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Rehabilitation work was not possible without vacating the building.

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The Queen Victoria Statue also had to be removed.

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More than 50 staff and 11 linear kilometres of books were moved...

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...to temporary quarters not far from Parliament Hill.

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The Library continued to provide parliamentary services...

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The work required...

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repairing and cleaning of masonry...

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installing a new parquet floor...

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adding a new basement level for mechanical systems...

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installing new copper roofs.

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After the Library closed in 2002...

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...about 70 tonnes of steel scaffolding were erected.

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Architectural fabric protected the exterior...

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so restoration work could continue...

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... through all seasons and weather.

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Heritage ironwork was removed from the roof...

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In August 2003, the lantern roof was carefully lifted from the dome.

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Rehabilitation work on the 17 tonne structure was completed on the ground.

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Damaged copper and deteriorated decking were removed from the roofs.

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Seismic bracing was added to the original dome trusses.

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2,000 square metres of new copper roofing were installed.

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Original windows were restored...

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...and returned to the lantern.

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New bronze-framed thermal windows...

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...were installed to improve energy performance.

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200 tonnes of grout...

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... were pumped into masonry walls to fill voids.

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Damaged masonry was repaired...

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cleaned...

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and repointed.

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In the Reading Room...

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... the original carved pine shelving was carefully repaired and cleaned.

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Updated mechanical ducts and electrical conduits...

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... were installed in the walls behind the bookcases.

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Glass now replaces linoleum in the gallery floors...

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... a return to the pre-1952 condition.

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Plasterwork in the dome was seismically upgraded.

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A new parquet floor was installed.

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In the old basement, existing floor slabs were removed...

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... and 4,815 cubic metres of bedrock were taken out.

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Excavation reached 14 metres below the Reading Room floor.

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Two new basement floors were built to provide more efficient book storage.

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Modern mechanical systems were installed in the third basement level.

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Optimum temperature and humidity controls were installed...

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... to protect the collections, occupants and heritage building above.

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In November 2004, the refurbished lantern roof was installed.

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The restored weathervane was returned to the lantern the following year.

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Construction was completed in 2006.

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The Library's heritage is once again secure for future generations of Canadians.

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Project Team: Public Works and Government Services Canada, Library of Parliament, House of Commons

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Project Team: Architects in joint venture
Ogilvie and Hogg, Desnoyers Mercure et associés
Spencer R. Higgins, Lundholm Associates
Fuller Construction Ltd. (1958) of Ottawa
Canadian Conservation Institute

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Video Documentation Team: Executive producer PWGSC, Mary Soper
Director, Sheila Petzold

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Camera: Jeff Denesyk, Michael Tien, Karl Roeder
Sound: Eldy Gouthro, Fred Edwards

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Editor: James Hall
Music: Edmund Eagan
Post Production: Affinity Productions

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Archival images courtesy of National Archives of Canada

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Her Majesty the Queen in Right of Canada as represented by Department of Public Works and Government Services Canada, 2006

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