Notre-Dame de Paris, referred to simply as Notre-Dame, is a medieval Catholic cathedral on the Île de la Cité, in the 4th arrondissement of Paris, France. The cathedral, dedicated to the Virgin Mary, is considered one of the finest examples of French Gothic architecture. Several attributes set it apart from the earlier Romanesque style, particularly its pioneering use of the rib vault and flying buttress, its enormous and colourful rose windows, and the naturalism and abundance of its sculptural decoration. Notre-Dame also stands out for its three pipe organs and its immense church bells.
Aachen Cathedral is a Catholic church in Aachen, Germany and the seat of the Diocese of Aachen.
Cleaning is the process of removing unwanted substances, such as dirt, infectious agents, and other impurities, from an object or environment. Cleaning is often performed for aesthetic, hygienic, functional, safety, or environmental protection purposes. Cleaning occurs in many different contexts, and uses many different methods. Several occupations are devoted to cleaning.
Auto detailing is an activity that keeps the vehicle in its best possible condition, especially cosmetic, as opposed to mechanical. This is achieved by removing both visible and invisible contaminants from the vehicle's interior as well as polishing the exterior to its original blemish-free finish. The most basic detail options include an exterior wash and wax, interior vacuuming, window cleaning, and surface polishing.
Unity Temple is a Unitarian Universalist church in Oak Park, Illinois, and the home of the Unity Temple Unitarian Universalist Congregation. It was designed by the American architect Frank Lloyd Wright, and built between 1905 and 1908. Unity Temple is considered to be one of Wright's most important structures dating from the first decade of the twentieth century. Because of its consolidation of aesthetic intent and structure through use of a single material, reinforced concrete, Unity Temple is considered by many architects to be the first modern building in the world. This idea became of central importance to the modern architects who followed Wright, such as Ludwig Mies van der Rohe, and even the post-modernists, such as Frank Gehry. In 2019, along with seven other buildings designed by Wright in the 20th century, Unity Temple was added to the UNESCO World Heritage List.
Richmond railway station is the heritage-listed terminus railway station of the Richmond line, serving the Sydney suburb of Richmond, in New South Wales, Australia. It is served by Sydney Trains T1 Western and T5 Cumberland line services. It was added to the New South Wales State Heritage Register on 2 April 1999.
Conservation and restoration of immovable cultural property describes the process through which the material, historical, and design integrity of any immovable cultural property are prolonged through carefully planned interventions. The individual engaged in this pursuit is known as an architectural conservator-restorer. Decisions of when and how to engage in an intervention are critical to the ultimate conservation-restoration of cultural heritage. Ultimately, the decision is value based: a combination of artistic, contextual, and informational values is normally considered. In some cases, a decision to not intervene may be the most appropriate choice.
Pressure washing or power washing is the use of high-pressure water spray to remove loose paint, mold, grime, dust, mud, and dirt from surfaces and objects such as buildings, vehicles and concrete surfaces. The volume of a mechanical pressure washer is expressed in gallons or liters per minute, often designed into the pump and not variable. The pressure, expressed in pounds per square inch, pascals, or bar, is designed into the pump but can be varied by adjusting the unloader valve or using specialized nozzle tips. Machines that produce pressures from 750 to 30,000 psi or more are available.
Reverse graffiti is a method of creating temporary or semi-permanent images on walls or other surfaces by removing dirt from a surface. It can also be done by simply removing dirt with the fingertip from windows or other dirty surfaces, such as writing "wash me" on a dirty vehicle. Others, such as graffiti artist Moose, use a cloth or a high-power washer to remove dirt on a larger scale.
Window cleaning, or window washing, is the exterior cleaning of architectural glass used for structural, lighting, or decorative purposes. It can be done manually, using a variety of tools for cleaning and access. Technology is also employed and increasingly, automation.
A cleaner or a cleaning operative is a type of industrial or domestic worker who does the cleaning.
Osceola station is an Amtrak intercity train station in Osceola, Iowa, United States served by Amtrak. Osceola is the closest Amtrak station to Des Moines, Iowa's capital and most populous city, which is about 50 miles (80 km) to the north. The station is listed on the National Register of Historic Places as Chicago, Burlington and Quincy Depot.
Soda blasting is a mild form of abrasive blasting in which sodium bicarbonate particles are blasted against a surface using compressed air. It has a much milder abrasive effect than sandblasting. An early use was in the conservation-restoration of the Statue of Liberty in the 1980s.
Cleaning agents or hard-surface cleaners are substances used to remove dirt, including dust, stains, foul odors, and clutter on surfaces. Purposes of cleaning agents include health, beauty, removing offensive odor, and avoiding the spread of dirt and contaminants to oneself and others. Some cleaning agents can kill bacteria and clean at the same time. Others, called degreasers, contain organic solvents to help dissolve oils and fats.
The State Savings Bank Building is a heritage-listed large bank building and commercial offices situated at 48–50 Martin Place, in the Sydney central business district in the City of Sydney local government area of New South Wales, Australia. It was designed by Ross & Rowe Architects and Consulting Engineers and built from 1925 to 1928 by Concrete Constructions Ltd. It is also known as The Government Savings Bank of New South Wales, Commonwealth Bank building (former), and CBA Building. After several decades of use by the Commonwealth Bank of Australia, including as its headquarters from 1984, it was purchased by financial services company Macquarie Group in 2012, refurbished, and now serves as Macquarie's global headquarters as 50 Martin Place. It was added to the New South Wales State Heritage Register on 17 November 2000.
Stained glass conservation refers to the protection and preservation of historic stained glass for present and future generations. It involves any and all actions devoted to the prevention, mitigation, or reversal of the processes of deterioration that affect such glassworks and subsequently inhibit individuals' ability to access and appreciate them, as part of the world's collective cultural heritage. It functions as a part of the larger practices of cultural heritage conservation (conservation-restoration) and architectural conservation.
Commercial cleaning companies are contracted to carry out cleaning jobs in a variety of premises.
The Hermitage of Nossa Senhora da Conceição is a 16th-century hermitage located in the civil parish of São João Baptista, in the municipality of Tomar, designated as a National Monument in 1910.
The conservation and restoration of outdoor murals is the process of caring for and maintaining murals, and includes documentation, examination, research, and treatment to insure their long-term viability, when desired.
The conservation and restoration of lighthouses is when lighthouse structures are preserved through detailed examination, cleaning, and in-kind replacement of materials. Given the wide variety of materials used to construct lighthouses, a variety of techniques and considerations are required. Lighthouses alert seagoers of rocky shores nearby and provide landmark navigation. They also act as a physical representation to maritime history and advancement. These historic buildings are prone to deterioration due to their location on rocky outcrops of land near the water, as well as severe weather events, and the continued rise of sea levels. Given these conditions preservation and conservation efforts have increased.
