Project Overview Image of Parliament Hill

The spectacular Neo-Gothic buildings on Parliament Hill are among Canada's most recognizable and cherished symbols.

Since the completion of the three original Parliament Buildings in 1865, this site has become more than the centre stage of our political life: it has evolved into a national landmark, a heritage treasure which belongs to all Canadians.

Fulfilling a national trust

In recognition of the importance of these buildings and the work that goes on there, Public Works and Government Services Canada has devoted a great deal of attention over the years to the preservation and enhancement of these significant structures. However, many repairs have been deferred in recent decades, during times of fiscal restraint. As a result, the buildings are in urgent need of restoration.

The restoration work now under way will ensure that the Parliament Buildings are preserved as a national trust for future generations.

A multi-year commitment

The Parliament Hill Reconstruction Project is a multi-year commitment to modernize the buildings to comply with current health and safety standards, protect their heritage status and guarantee the operation of essential building systems.

Throughout the reconstruction period, the Hill will remain a safe, valuable and welcoming visit or experience for Canadians and their international guests. Against the backdrop of these historic repairs, there are always interesting things to do and see at the most enduring of Canada's national treasures.

Centre Block

Portions of the exterior walls were dismantled and rebuilt to halt deterioration and prevent structural collapse. Gargoyles, chimneys and pinnacles were repaired and copper roofing replaced. Some windows were replaced or restored.
  • Completed, south facade (front): September 1997.

Inside, the House of Commons and Senate Chambers will undergo major renovations, including replacement of long-outdated heating, electrical and communications systems. This will require Members of Parliament and Senators to relocate to a temporary chamber in the West Block.

  • Completion: 2003-2010.

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West Block

The West Block was last renovated in the early 1960s. In addition to extensive masonry repairs, many building systems, now at the end of their useful life, will be replaced. Because of the complex design requirements, the project will not begin before 1999.

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East Block

In fall 1997, renovations to the 1910 Wing of the East Block were completed. Renovations comprised rebuilding the interior of the wing and restoring the masonry and roof.
  • Completed: fall 1997.

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Peace Tower

The Peace Tower was reopened on December 2, 1996 after undergoing a two-year conservation project to stop deterioration. The Peace Tower was badly deteriorated and conservation was required to preserve our national heritage structure. The extreme temperatures of Ottawa's winter and spring thaws had damaged masonry which resulted in pieces of stone falling off.

For the first time since its opening in 1927, the Peace Tower has undergone large-scale exterior masonry work to prevent moisture penetration and rock falls.

  • Completed: fall 1996.

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Library of Parliament

The Library of Parliament -- the only portion of the original Centre Block to survive a disastrous fire in 1916 -- will undergo work to preserve its original glory inside and out.

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Other Projects

Other important tasks to be carried out include:
  • replacement of underground water mains to provide sufficient pressure and flow to meet firefighting requirements
  • slope stabilization and repairs to retaining walls, steps and fences
  • improvements to outdoor lighting

Frequently Asked Questions

  • How long will the construction program last?
    Work started in 1994 and will be spread over twelve years or longer

  • How much will the entire program cost?
    The currently forecast cost to complete approved restoration and renovation projects is $423.3 million

  • How was the cost arrived at?
    By identifying the costs for each project as they relate to building upgrade requirements for health, safety, heritage restoration and maintaining essential building system operations

  • How much does it cost to maintain and operate the Parliament Buildings?
    Approximately $12 million a year

  • When did the long-term construction project begin? With which project?
    1994, with the rehabilitation of the Peace Tower

  • How long will it take the new roof to turn green?
    Approximately 30 years


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