Historical preservation aims to protect and conserve the historical, cultural, and architectural significance of buildings and sites, while allowing for their continued use and enjoyment.

The principle of authenticity in historical preservation aims to preserve the original materials, features, and details of a historic building, respecting its historical and cultural significance.

Adaptive reuse involves modifying a historic building to accommodate a new use while retaining its historical and architectural features, allowing for its continued use and relevance.

The architectural style of a historic building is often a key factor in determining its aesthetic value and significance, as it reflects the historical period and cultural context in which it was built.

Restoration involves returning a historic building to its original appearance and condition, using materials and techniques that are historically accurate.

The principle of compatibility in historical preservation requires the use of materials and techniques that are compatible with the historic fabric of the building, respecting its original design and character.

Sustainable preservation involves incorporating energy-efficient and environmentally friendly practices into the preservation and restoration of historic buildings, reducing their environmental impact.

The principle of minimal intervention in historical preservation aims to minimize the impact of new additions or alterations on the historic character of a building, preserving its original design and integrity.

Rehabilitation involves repairing or replacing deteriorated elements of a historic building while maintaining its overall appearance and historical character.

The natural features of a historic site, such as its topography, vegetation, and water features, often contribute to its aesthetic value and historical significance.

Renovation involves modernizing a historic building while preserving its historical character, typically by updating its interior spaces and systems while maintaining its exterior appearance.

The principle of sustainability in historical preservation emphasizes the importance of considering the needs of future generations when making decisions about the preservation of historic buildings and sites, ensuring their continued use and enjoyment.

Significance assessment involves evaluating the historical, cultural, and architectural significance of a building or site to determine its eligibility for preservation or listing on a historic register.

The architectural style of a historic building is often a key factor in determining its aesthetic value and significance, as it reflects the historical period and cultural context in which it was built.

Preservation involves maintaining a historic building or site in its current condition, typically through routine maintenance and repairs, without making significant changes to its appearance or structure.